The speed of business development today requires the organization to manage, control and manage every temporary data flow between the system, the team, and the ecosystem partners. However, the file size, data format, and the huge amount of data flowing through the enterprise require the enterprise to have the appropriate technology to ensure that enterprise data can flow freely and remain safe when it is moving and stationary. However, if the IT department does not provide the secure file transfer service functions required by the employees, they will only download the required functions. Such "shadow IT" solutions bring various security, governance, and control challenges, which may cause your business to suffer losses. It is important to fully understand why it is important to have secure file sharing tools for the enterprise, so it is important to realize that if you don't have one. What is file sharing? File sharing is a practice of sharing or enabling access to digital media (including documents, video files, graphics, etc. When you move one or more files from your local computer to another computer or remote location, you have used the following file: sharing process. File sharing method: - Removable storage device - USB-Universal Serial Bus - The centralized server on the computer network - All users are connected to a single server - Web-based hyperlink document - Google Docs, Microsoft Online, etc. - Distributed peer-to-peer network What is secure file sharing? Secure file sharing is the process of sharing files securely or privately. Secure file sharing allows files to be shared between different users or organizations in a protected mode, which prevents intruders and unauthorized users from using it. Secure file sharing is usually done by encrypting files at a destination at rest or in flight. Most secure file sharing services or software providers ensure the security of file sharing by restricting access to files, allowing only authorized personnel to access, view, or download files. File sharing security risks Why do you need a secure file sharing solution? In modern enterprises, there must be a secure file exchange platform that can be relied upon. As always, security is paramount, and companies must also find an easy-to-use and adaptable file-sharing platform. When the company does not provide appropriate options, end-users will find their consumer-level solutions to use. Loading in the file sharing market is guaranteed that their tools are the best and most reliable suppliers of choice. However, there are some important differences between enterprise-level file sharing solutions and cloud-based, consumer-level file sharing options designed to share large files with friends and family. What are the risks of sharing files? 1. Lack of control over data One disadvantage of most consumer-level file sharing options is that companies simply cannot exercise the necessary control over their data. When employees download these consumer tools and use them to share with external entities, they will take business information outside of the company’s IT scope, which means that for security and integration purposes, IT departments cannot control this information. In addition, many companies have encountered security vulnerabilities because employees use these personal file sharing tools on their work-posted devices and open up another vulnerability point in the business network. 2. Lack of visibility into data flow Cloud-based user file sharing tools used outside of the IT department hinder full visibility into company-wide information exchange. If the business data flow cannot be viewed, IT staff will not be able to adequately track the files entering and leaving the company. This lack of transparency can hinder your organization’s ability to ensure compliance with internal policies or external authorizations and agreements and can bring fines, fines, and risks to the company’s reputation. 3. Lose BYOD policy Many organizations have established a Bring Your Device policy, which essentially allows employees to bring their devices to use and access on a secure company network. However, improper implementation of many BYOD strategies will stimulate many security issues in IT when users mix business and personal data sharing. In addition, although BYOD strategies tend to save organizations money and additional costs for purchasing new devices, they can also pose security risks when devices are stolen, lost, or misused and expose potentially sensitive data. The outdated method of file sharing Compared with previous methods, today's file sharing options have become more agile, flexible, and safest. Some of yesterday’s file sharing solutions now seem outdated and cannot meet the strict security requirements of modern enterprises. 1. Traditional mail/paper documents Who has time to sit down and wait for something to be sent via snail mail? Timeliness is the name of today's game, and everyone in an enterprise, from top managers to IT administrators, needs to deliver its information as quickly as possible. In addition, because there is too much information, manual archiving of important data may cause problems, so it is not only easy to lose the trace of these files but also rely on individuals to remember the file name and its storage location. Traditionally archived documents can easily fall into chaos within the enterprise. It's easy to mislabel something or put it in the wrong folder, and how should the company access that information when it needs it? Manual archiving of documents also does not allow cross-file data integration and data sharing, which is a must in today's enterprises. Moreover, if the file is not integrated with the database, the enterprise is at risk of data duplication. 2. Fax Surprisingly, there are still many companies that still rely on fax machines to transmit or receive important documents, especially in the healthcare, education, and government sectors. People think that fax machines are more secure than e-mail, but unless encryption and decryption are set on both ends of the phone line, this is not the case. Compared with the widely used electronic document transmission solutions, old fax machines also waste paper, take longer to send or receive documents, and are generally inefficient. As an alternative, computer-based electronic fax solutions allow companies and organizations to send and receive faxes electronically and integrate digital faxes with back-end systems such as EHR or ERP. 3. USB Drive Cloud services have evolved, but in today's modern enterprises, many companies and individuals still rely on USB drives. Although it is understandable why it is difficult to let go of the small device in the pocket, this is understandable, but there are some drawbacks to using a USB drive. The first disadvantage is that because they are small, they can be easily misplaced or even lost altogether. For those who keep very sensitive information on a USB drive, if the drive is not properly backed up and the device is lost, the sensitive or proprietary information will also be lost. Another disadvantage of using USB drives is that most people will not perform any level of encryption on their devices, which increases the risk of piracy and/or theft. Finally, because USB is a physical device, it is inconvenient for most users to store the USB device in a different location from the host computer that uses it. Therefore, it is not even possible for a USB device to back up, so in the event of a disaster or theft, both copies of the data will be destroyed and it is unlikely to be restored. 4. Cloud file sharing service No, the cloud is not out of date. Never. However, if an enterprise chooses a cloud-based secure file transfer solution, it must pay attention to data security issues. First, cloud destruction does happen. Increasing consideration must be given to the occurrence of unimaginable destruction or malicious attacks. Therefore, companies need to make plans instead of making plans under unimaginable circumstances. Next, consider whether public cloud solutions provide sufficient security to meet the requirements of emerging and evolving enterprises. Finally, due to the universality of file sharing use cases and the expectation of ease of use, many business users will find a way to share files regardless of security considerations. This usually leads to shadow IT. Although cloud-based secure file transfer and sharing are easy, please consider the following potential data incidents: 1) The employee circumvents the file size limitation of the email by sending a file sharing a link, accidentally exposing the patient's PHI. 2) A popular file sharing application grants itself system administrator permissions and can control the ability of Apple computers without first seeking user permission. Kaiser Permanente was forced to notify 600 members of the violation after the patient's name, the medical record number, and medical procedures were disclosed via a Dropbox link shared via email. And in 2016, it was reported that Dropbox would automatically override OS X user preferences and gain system accessibility, and the security issue was ultimately resolved by Apple instead of Dropbox. Although the cloud will continue to become more popular and its security improved, companies must understand all the risks involved in using cloud-based solutions, including issues related to data ownership and how to protect data, which is indispensable. Why you need the best file sharing option When you understand the inherent risks posed by insecure equipment and tools, tasks will become the best choice for finding safe sharing of data. Enterprises need a secure file transfer tool that not only has a leading position in security but also organizes and moves data at the speed of business. It also provides a secure file sharing application that supports the collaboration of employees, customers, and trading partners that are critical to today's businesses. Enterprise-level file sharing solutions have several major advantages, including: ►Data security, eliminate security vulnerabilities and governance challenges through structured access control ►Collaboration, connecting internal and external file sharing and collaborative workflow ►Auditability, tracking all documents received or sent by the organization ►Scalability can develop and expand with your business With the right tools, your business will get a modern way to control file sharing, messaging, and file transfer, all of which can be done from one platform. This is why your secure file exchange system should have the following characteristics: ► Advanced encryption for moving and static data ► Structured user authentication ► Advanced logging, reporting, and dashboard tools ► Process automation function ► Virus scanning and data loss prevention functions The best secure file sharing platform A secure, reliable and scalable managed file transfer solution can quickly connect to internal systems and your business ecosystem, while quickly moving data and maintaining compliance in all data interactions. Some of the business-friendly file sharing features built into leading MFT solutions include: ►Powerful data movement: The MFT solution has unprecedented protocol and data connector depth, expands simple file sharing functions, and enables organizations to promote seamless internal and multi-enterprise data flow. ►Integration: Enterprises can integrate all ecosystems, applications to applications, multi-cloud, and other business-based file-based integration processes into one platform for centralized control and management. ►Dashboard: Easy-to-use dashboard and visibility tools to track all data flows and visits, and provide business intelligence for various people. Such features can also simplify the review process for more regulated industries such as healthcare and financial services. ►Process automation: The use of APIs to easily build, convert and automate integration and programmatic file flow MFT solutions is vital for enabling file-based integration processes between applications in large-scale hybrid integration and multi-enterprise B2B models. The days of "unmanaged" file sharing processes should have been long. The MFT platform with built-in file sharing functions reduces the risk of data leakage and potential violations of customer SLA. Enterprise file sharing tool with Raysync Raysync has a centralized platform that manages and protects all managed file transfer and ecosystem messaging needs. With the help of a pre-built connector, you can start transferring files within a few hours, secure file transfer protocol support for all trading partners, and secure file sharing applications for enterprises, the Raysync platform can provide you with complete And you need to manage full control of all important business data flows. Companies can gain true end-to-end visibility and audibility on all mission-critical data streams and know that their data are protected and meet industry requirements and partner SLAs can relax with confidence. The risk is there; don't hesitate to put the company's data and reputation at risk. Schedule a presentation with Raysync now and learn how enterprise-level secure file sharing has become the key to a modern business integration strategy.
A large number of small files transmitted between two regions across the country can be transmitted through disk I/O intelligent optimization technology and Raysync high-speed transmission protocol. I/O, input/output, functions in the computer system to move data between computer and external environment in some way. Raysync, an ultra-high-speed transmission protocol independently developed by Raysync, breaks through the transmission defects of traditional FTP and HTTP, and can efficiently improve the existing transmission efficiency, reaching more than 100 times the traditional data transmission efficiency. For the transnational transmission of massive small files, Raysync uses excellent I/O read-write optimization technology to support up to 5000 read-write capacity per second. Then, through Raysync high-speed transmission protocol, it makes full use of the existing bandwidth, effectively reduces the impact of network latency and packet loss, and realizes ultra-long-distance, high-speed transmission of massive small files. Full Guide How to transfer small files via Raysync? Get the software installation package -> Unzip to install-> Launch to run 1) Get the software installation package: https://www.raysync.io/pricing/ 2) Uninstall and deployment 3) Run the program 2. Test data Size: 100,000 small files Location: Beijing to New York Configuration: 4 cores and 8GB memory Bandwidth: 200mb/s Packet loss: 5% Latency: 200ms As a one-stop solution provider for large file transmission, Raysync has a self-developed Raysync ultra-high-speed transmission protocol, which can easily meet the extremely fast transmission requirements of TB-level large files and massive small files, and provide professional large file transmission and transmission management services for major enterprises.
There is nothing more exciting than owning a brand new computer. Usually, a new computer means getting many new features, more functions, better graphics, and more storage space. There are several ways to transfer old files from one computer to another. However, if you need to transfer files from the old computer to the new computer, it may reduce some excitement. Want to know how to transfer files from one computer to another? We will help you determine the best method. 1. Cloud Storage or Web Data Transfer You can use a variety of cloud storage providers to send and download files. The storage provider you use depends on your personal preference. Why are cloud drives so useful in file transfer? Since these cloud-based services allow you to download and transfer files of almost unlimited size, storage space allows. If you don’t have cloud storage or would rather not use it, you can also use network software to upload larger files. The free file transfer platform can upload files up to 5GB in one go. Hate the registration service? Don’t worry, you don’t even need to register for an account or download software. This is a simplified answer to file sharing needs. 2. SSD and HDD Drives via SATA Cables Trying to transfer data from the old laptop to the new laptop? If your old computer is not working properly, you may think that you are out of choice in terms of recovering data, but thankfully, you are wrong. The two solid-state drives and the hard drive use SATA cables to connect them to the main circuit board, also called the motherboard. You can connect the old hard drive to the SATA SSD or eSATA port in the new computer. After installing the old drive, the operating system in the new PC will read the drive and start transferring data through it. Note: One problem you may encounter with this method is to find an additional SATA port. To solve this problem, you may need to use a SATA USB converter. Once all the files have been removed from the old hard drive, you can choose to use it as an external storage device. If you want to back up any important files, this is a good tool. 3. Basic Cable Transfer In addition to relying on cloud-based services or external hard drives, you can also use various cables to transfer data. This method is usually faster than using a drive because the files are copied and pasted onto the PC one by one. After connecting the device through the USB port, the transfer software included with the cable will guide you to complete the migration of files and settings. If both PCs have USB 3.0 ports, you can transfer data faster, so keep this in mind when starting the file migration process. If you need any cables or accessories to start the data transfer, HP provides a variety of cables to give you the best experience. 4. Transfer Data via WiFi or LAN If both computers are on the same network and within range, you can set up a local area network so that one PC can be used to search the hard drive of the other PC to select the files to be transferred. Windows 10 and other operating systems have built-in settings that allow users to set up a home network so that devices on the same network can recognize each other. What does this mean for users? Well, every time you transfer files from PC to PC, you don't need to go through the process of establishing a new connection. As long as both devices are powered on, the connection is always accessible. 5. Use En External Storage Device or Flash Drive In addition to sending files via e-mail safely, this is probably the most popular PC-to-PC file transfer method. The file has a fairly strict file size limit, up to about 25MB.For this data sharing method, you only need to complete a few steps: Insert the USB flash drive into the old computer; After the flash drive is recognized, copy the required files and applications to the drive; Use appropriate steps to unplug the flash drive ; Insert the flash drive into the new computer and transfer data. This copy and paste method is user-friendly but is limited by the storage capacity of the external device. If both computers that you want to transfer data between have USB 3.0 ports, you may need to purchase a USB 3.0 flash drive, which has very fast data transfer speeds. The more data you have to migrate to the new device, the more important the speed of the transfer rate. If you plan to move a large number of files, even a small difference in speed can cause a difference in hours. Since flash drives generally have more limited storage availability, many users may want to consider upgrading to an external hard drive to move files.</p Raysync large file transfer solution is committed to meeting the needs of large data transfer within the enterprise or with external partners, providing efficient and controllable accelerated transfer of large files, ultra-long distance, transnational network data transfer, secure file asset distribution, file management and Organize permissions management, support local deployment and cloud services, and provide enterprises with safe, stable, efficient and convenient large file interactive technical support and services.
As companies recognize the need for solutions that meet their file transfer, automation, and encryption needs, a question often arises: What is Managed File Transfer and how is it different from my current file transfer process? The Meaning of "Managed File Transfer" Essentially, Managed File Transfer is a secure solution that uses industry-standard file transfer protocols and encryption standards to meet inbound and outbound files All aspects of the transfer. The "managing" in MFT file transfer refers to how the software automatically, simplifies, and simplifies the transfer. MFT can exchange this data between your organization, private network, system, web application, trading partner, and cloud environment from a centralized management point. How is MFT Different from Other Tools? Unlike simple FTP or SFTP solutions, MFT solutions usually have the following features: Extensive security controls Enterprise-level security features, such as setting password policies and using LDAP, AD, and other identity and access management functions to authenticate users, are part of a good MFT solution. You should also be able to easily prevent brute force attacks and DOS attacks, create SSL certificates and SSH/Open PGP keys and maintain compliance with strict internal policies, laws, and regulations. Generally, only authorized administrators can configure these settings for the solution and its users. Automatic batch file transfer Users can use MFT's built-in scheduler to schedule batch file transfers to run at a future date and time. As long as the monitor detects new files, modified files, or deleted files in the target folder, projects and workflows can also be executed automatically. With a managed file transfer solution, projects can also run simultaneously. Support for industry-standard file servers MFT solutions usually provide multiple file servers for inbound customers, trading partners, and employee file transfers, including FTPS, SFTP, and AS2. These servers allow authenticated users to initiate a secure connection to your internal network and exchange sensitive files. The HTTPS server can also be used for users who wish to perform temporary file transfers through a web browser. Support for industry-standard file servers MFT solutions usually provide multiple file servers for inbound customers, trading partners, and employee file transfers, including FTPS, SFTP, and AS2. These servers allow authenticated users to initiate a secure connection to your internal network and exchange sensitive files. The HTTPS server can also be used for users who wish to perform temporary file transfers through a web browser. A safe method to meet file transfer requirements Organizations of all sizes can use managed file transfer solutions to meet the needs of sending or receiving dozens of files every week to exchanging thousands of files every day. With strong encryption practices, IT and network security professionals can ensure that MFT can protect their data regardless of the size, content, or frequency of file transfers. In Conclusion Finally, the more complete MFT products on the market usually have the ability to handle the critical file transfer requirements of sharing large files through accelerated file transfer protocols, local collaboration functions, and even secure email plug-ins. Suitable for email clients such as Outlook. Integrating all these options into one product can achieve the goal of centralizing, managing, and tracking file exchanges. The Raysync Managed file transfer solution is dedicated to meeting the data transfer needs of enterprises or external partners, providing efficient and controllable accelerated transfer of large files, ultra-long distance, transnational network data transfer, safe distribution of file assets, file management, and organizational authority management, Supports local deployment and cloud services, and provides enterprises with safe, stable, efficient and convenient large file interactive technical support and services.
Secure file transfer is more important than ever. As the world becomes more dependent on data, sending and receiving files safely and efficiently is critical to business processes such as corporate security, team productivity, and even internal communications. Unfortunately, companies are often blocked by lax or non-existent sharing agreements. Furthermore, transfer methods below the standard limit the file size, limit the number of transfers and slow down the transfer speed of digital data. As a result, information security is often threatened, and inefficient work processes can paralyze the team. Fortunately, this is the digital age, so there is no shortage of solutions. Below, we will explore the different methods of sending files, their advantages and disadvantages, some best practices for file sharing, and the best tools and software to ensure not only fast data and information transmission, but also security. continue reading! Today's devices store large amounts of data. Data is usually enclosed in distinguished names and can include documents, media, and even entire software applications. It usually needs to move from one location to another. File sharing refers to the process of moving data from one device to another device or remote location, usually through a cloud-based system. In many cases, the recipient receives the file directly, while in other cases, any number of users with access to the cloud can retrieve the file. Types of File Sharing Services Cloud file sharing Through cloud-based file sharing, users can upload files to a central repository. Just like data centers, clouds are usually hosted by third-party providers. There, other users with access to the cloud can retrieve the file. For security, users can specify the privacy level and the type of permissions placed on the file. Share files via email E-mail clients also provide file sharing services, allowing you to send data over the Internet. You can quickly upload and attach files, provide an explanation of their contents, and keep records of transferred files. This is a great way to quickly send smaller files to multiple recipients. In addition, many cloud-based programs allow you to share files via linked locations, which you can copy and paste into emails. flash drive What if you need to share large files or sensitive data, but there are no network options available? As portable servers, storage devices such as USB flash drives and external hard drives prompt users to manually copy data from one device to another. They can share large files, eliminate cloud or network-based threats, and make users responsible for file transfers. File Transfer Protocol File Transfer Protocol is a primitive file sharing method, a set of rules for computers to exchange files with each other on networks such as the Internet. If you are surfing the Internet, FTP allows you to download files from a browser window. If you have a website, you can use FTP to upload or download files from that website’s server. On the other hand, companies can use FTP to share files from one computer system to another. Benefits of File Transfer No surprises here. The ability to securely share files allows companies to perform important business processes, such as teamwork, while also ensuring that files are restored and stored forever. Easy to use-most file sharing tools are very easy to use. Cloud systems, email clients and removable storage devices all allow users to quickly drag and drop files between their devices and storage systems. Collaborate anywhere-Cloud-based programs are particularly convenient for remote teams, because anyone with access to the system can upload and access files from anywhere via an Internet connection. Files can usually be shared publicly or privately, which expands the potential for collaboration. Auxiliary storage-Although removable devices are very suitable for small file storage, the cloud has become the main method of auxiliary storage for enterprises. In most cases, files are stored on remote servers, providing important backups for important files and documents. No need for additional hardware-File sharing via cloud technology saves you from having to purchase expensive additional hardware. You pay for the capacity and performance your business needs, while the provider bears the burden of maintaining the technology and hardware Sending File is Not Without Errors Before choosing a file sharing solution for your business, you should know that sharing documents and data is not without inherent flaws and security risks. Email clients are notorious for their limited upload capabilities. The ability of removable storage devices to store massive files is similarly restricted. Worse, they can easily be misplaced. Then there is the issue of cloud-based sharing. For starters, data is usually taken outside of the corporate IT environment, and cloud providers may mishandle these data. But it is more likely that, especially on a multi-user platform, the information may be misused due to user error or carelessness. Once data is shared publicly, it is difficult to track. These notorious vulnerabilities show that data shared through the cloud is not without significant internal and external security risks. If you are considering a cloud-based file sharing platform, make sure not only to retain data ownership, but also to easily transfer or convert the data to other systems. This is not always the case. Moreover, many cloud storage services have bandwidth quotas. If your business exceeds this allocation, or only needs to increase its data limit, the additional costs will increase rapidly. In short, your business needs more space to store its data, and you have to pay more. Finally, FTP. Essentially, FTP is an insecure method of sharing data. Although SFTP ) mitigates the risks of FTP by encrypting data transmission, it is very complex and technically difficult to implement.
2022-05-13Secure file transfer
Introduction A point-to-point connection in telecommunications relates to a communication between two terminals or nodes. Point-to-point is shortened to P2P sometimes. In sharing platforms or in other data-sharing protocols between people, this use of P2P is separate from the use of P2P which means peer-to-peer. For instance, a telephone call when one phone is connected to another, and only the others could hear what one caller says. In contrast, this is a topology for point-to-multipoint or broadcast communication, where several nodes can receive information from a node. Additional instances of point-to-point links include leased lines, microwave relays, and two-way radio. For example, radio and television broadcasts are points-to-multiple. Have you used P2P? P2P transfer is now widely used to share files by many enterprises in their work after LAN, FTP, and HTTP are outdated. P2P transfer, known as point-to-point transfer, is an instant file transfer mode, which aimed to enable all clients to provide resources, including bandwidth, storage space, and computing capacity. P2P transfer technology has wide application scenarios, such as audio, video, and data sharing in various formats. How does P2P technology transfer files instantly? Why P2P transfer is accepted widely by many enterprises? In this article, let’s start with these two questions and explore the answers to point-to-point transfer. Everything about P2P Transfer in One Picture With the growing number of IP cores combined on one chip, the system-on-chip architecture is able to deploy complicated applications. The enormous need for communication and the ample computing capability on the chip put a considerable burden on the architecture in communication. Scalable communication architectures are therefore needed to implement future systems efficiently. Two types of communication systems, namely point-to-point and bus-based designs have traditionally been explored. At the expense of the specific channels between all communicating IP pairs, P2P communication designs can provide the most communication performance. However, in terms of high complexity, expense, and design effort these designs are poorly scalable. By contrast, bus systems can connect a few dozen IP cores economically and eliminate the complexity of the system and the specific cables required by P2P systems. The traditional HTTP transfer is to copy data to the client via server, thus the transfer speed is restricted by the bandwidth. Especially in today's network environment, the large amount of clients connects to one server, the bandwidth of servers will be shared, and the bandwidth of clients is difficult to be fully utilized, resulting in low efficiency of overall data transfer. In general data transfer, client A and client B is essential to build a connection to the server, and then data will be transfer through the channel built by the server and data recipient. P2P transfer technology builds the direct channel between client A and client B, shorten the original upload-download "1+1" time to 1; Secondly, "client A-server-client b" is turned to "client A-client b", which does not transit through the server and does not consume the expensive storage space of the server. Figure 1. P2P Transfer in One Picture Cons & Pros of P2P Transfer P2P technology is popular in many industries such as film and media, Internet TV, telemedicine, it not only provides freedom and facility to data transfer but also integrates all potential Internet resources. In technical expert’s opinion, P2P transfer is a kind of instant technology for quick data moving and sharing, it is beneficial to creating opportunities for enterprises in today’s market environment driven by data. However, with 5G emerging and the continuous development of information technology, P2P transfer is undoubtedly a double-blade sword, so it’s difficult for enterprises to step forward. Cons: Low cost: save the cost on the server. Efficiency improved: remove the intermediate procedures and establish simple connections. High stability: eliminate the server-centered single-point service in the past, form the decentralized P2P transfer organization, which solved the fault problem caused by the central single point. Pros: Network bandwidth resources are consumed in large quantities: The concurrent connection of P2P transfer makes the resources consumed in large quantities, it is easy to cause network congestion and reduce the performance of other applications. Inconvenient management: The P2P transfer is decentralized, the amount of users is huge thus it’s hard to take care of all users. Security risks of data leakage: The widely use of P2P transfer leads to someone use the loopholes in the system to invade user privacy and destroy data. Some criminals even add viruses in the P2P transfer process, which poses a threat to users' computer security. The P2P transfer technology is not strong enough to satisfy enterprises’ various needs, therefore, there must be a breakthrough. According to whether the clients are in the same network environment, the difficulty degree of P2P transfer technology is different. What modern technologies can be used to optimize and how to optimize? Let's continue to explore the principle of P2P technology and try to find a breakthrough. P2P technology upgrading Based on NAT+Raysync The transmission protocol of Raysync has abandoned the use of transmission messages as both byte counts and TCP protocol. With its revolutionary UDP transmission method, Raysync overcomes faults in existing TCP-based file transfer protocols . The transmission speed of FTP/HTTP is hundreds of times higher and is not reduced by the size of the file, transmit distance, or network difficulties. Raysync can offer secure internal and external sharing of data, enabling you to securely upload, download and edit files on a user-friendly interface. Send huge files via mobile devices and web browsers in every location and anywhere. Characteristics Raysync transmission protocol may make full use of a broad network of bandwidths for the fastest transfer of data. It can enable users in the huge data distribution application scenario to finish the big data transfer in the least time. The multi-channel parallel transmission feature of the link is supported by RaySync Transmission Protocol. When a client interfaces between point B and point A, a multiplicity of unrelated data streams can quickly be transferred in Parallel via the multi-parallel channel property. The transfer of these data streams does not require the handshake connection process, which considerably enhances the transmission in real-time. Raysync transmission protocol is UDP-based and may transit over various NAT devices smoothly. Here we divided into two situations for analysis: On the same network Assume that the internal network interface is 1000M, the LAN bandwidth is 10M, and the bandwidth utilization rate is 50%. Client A and Client B are in the same network environment, as shown in the following figure. If the traditional file transfer method is adopted, the A user needs to upload the file to the server first, and then B can download it from the server, there only 10M network bandwidth will be utilized in the whole transfer process. While through point-to-point transfer, A and B can directly establish a connection, file transfer makes full use of the network bandwidth of 1000M, and the transfer efficiency can be improved by 100X. Figure 2. P2P technology on the same network Raysync combined the P2P technology with Raysync ultra-high-speed transfer protocol, the network bandwidth is fully utilized up to 96%. The file transfer process is accelerated, the TB-level big data and massive data transfer have never been easier. Figure 3. P2P technology upgrading Based on NAT+Raysync On the different network Client A and client B are in two different network environments, and they need to try to connect with the target end to judge whether they can penetrate the network to establish communication. The P2P transfer between two clients will be different according to different clients. Several common P2P transfer methods through middleware include Relaying, Connection reversal, UDP hole punching. Through the following characteristic comparison table, we can simply grasp the characteristics and application scenarios of these methods. Table 1. Characteristics and compassion table According to the methods listed above, Raysync P2P transfer will try to connect with the recipient end in priority. If it is failed to connect, it will be connected by reverse connection or UDP punching. If it is still failed to connect, then the server transfers will be adopted. Raysync will automatically select the best transfer mode in the whole process, reduce the network burden and make full use of network resources. Besides, the P2P transfer based on UDP needs to consider the type of NAT, because the penetration ways of different NAT combinations are not consistent, some can penetrate, while some cannot. Figure 4. P2P technology on the different networks Digging deep into NAT penetration technology, Raysync combines more than 10 NAT penetration technologies with Raysyncb ultra-high-speed transfer protocol and simultaneously applies on P2P transfer. In practical application, the penetration effect of these 10 NAT combinations can meet the current P2P transfer needs. Even in the face of a few impenetrable situations, Raysync may still be able to improve the transfer efficiency and find the optimal solution for P2P transfer. A More Universal P2P Transfer through Innovation on Speed and Management Transfer acceleration ensures efficiency improving In the point-to-point transfer, the patented Raysync ultra-high-speed transfer protocol is adopted. This protocol can eliminate the bottleneck at the bottom layer, it is immune to limitation of the traditional network and hardware, fully utilize the network bandwidth, and realize ultra-low latency, high speed, and end-to-end output service, the transfer rate is improved by nearly one hundred times, thus easily achieves the safe, controllable and stable transfer of TB-level large files and massive small files. Figure 5. P2P technology on the different networks about penetration and acceleration Comparison of the point-to-point transfer efficiency Test environment: Shenzhen-Beijing, network latency 35ms~45ms, packet loss rate 1% Server: Alibaba cloud Shenzhen, CentOS 8.3, 2 vCPU 4 GiB, bandwidth 100M, SSD disk ClientA: Alibaba cloud Shenzhen, CentOS 8.3, 2 vCPU 4 GiB, bandwidth 100M, SSD disk ClientB: Alibaba cloud Beijing, CentOS 8.3, 2 vCPU 4 GiB, bandwidth 100M, SSD disk File transfer is automatic For team collaboration, Raysync supports automatically receive point-to-point files from your partners. Compared to the traditional P2P transfer method, Raysync saves your time spend on manually file reception. The auto file reception can be realized with one click to enable the “Allow to receive transfer files from partners” button. A data asset is strictly monitored The admin user can monitor every single task in the admin console. Enter Raysync admin console – Point-to-Point transfer, you could view the point-to-point transfer account, IP, task name, receiver ID, country, states, city, total file transmission quantity, and transmission speed. In the meantime, it supports viewing the details of the point-to-point transfer task being transmitted and stopping the operation, and supports one-click viewing and downloading for historical transfer tasks. All files and individuals traceable, each P2P task can be controlled by the admin. The comprehensive upgrade made by Raysync on P2P transfer overcomes the drawbacks of file and user management, enables point-to-point transfer to better meet the enterprise needs, and helps enterprises manage data more efficiently. Bank-level data security Based on the needs of customers in industries such as film and media, IT Internet, Raysync adopts AES-256+TLS encryption technology between client and server to guarantee end-to-end data security. Aiming at the port problem, Raysync only needs to expose one port, which can meet all users' access needs and greatly reduce the risk of firewall port exposure; Hash verification protection is carried out at the transfer message level, file block, and the whole file to ensure the integrity of the transfer content. The optimization made by Raysync on point-to-point transfer, which has outstanding performance in performance, reliability, and security. The upgraded management design meets the needs of modern enterprises. As a one-stop solution provider for large file transfer, Raysync can be used as a tool for enterprises to realize fast file cooperation, and can also be used as an enterprise data management platform to provide data transfer services for industries such as film and media, finance, IT Internet, etc.
1. MQTT data encryption transfer algorithm An improved MQTT protocol data transfer encryption algorithm MQTT-EA is proposed. In this algorithm, the IoT device side and the server-side randomly generate their private keys, then notify each other of their private keys and combine them into the final session master key through the algorithm, which is encrypted and decrypted by DES to transmit secure data. The attack on the data transfer process by adversaries A and B is simulated, and it is verified that MQTT-EA is safe under the premise that the session key generation algorithm is not leaked. 2. Summary of key protocols and application scenarios of time-sensitive networks With the development of information technology, there is an increasing demand for scenarios where things and things are the main body of communication, such as factory automation control, automatic driving, etc. The requirements for data transfer delay of this type of communication far exceed the controllable range of traditional Ethernet. , The time-sensitive network came into being. Time-sensitive networks are based on standard Ethernet, providing standardized technologies for deterministic information transfer, minimizing jitter through time-aware scheduling mechanisms, and providing reliable data transfer guarantees for time-sensitive applications. Through the description of relevant international standards for time-sensitive networks, the core features and mechanisms are introduced, and application scenarios such as in-vehicle networks, industrial Internet, avionics networks, and mobile fronthaul networks are analyzed and researched. 3. Design of LoRa's Remote Distributed Agricultural Environment Monitoring System To solve the problems of complex networking of traditional Internet of Things, short transfer distance, and high power consumption, and agricultural environment monitoring system based on LoRa technology is proposed. The system uses the peripheral functions of the STM32 microcontroller to drive the sensors to monitor a variety of environmental data and uses the LoRa wireless communication module to build a data transfer network. The summary node in the data transfer network receives all the data transmitted from the monitoring node, then packs the data and uploads it to the server through the General Packet Radio Service communication network. The upper computer developed by the C language can realize the monitoring data Real-time display and save. After testing, the system can accurately monitor agricultural environmental data in real-time, is stable and reliable, and can meet the needs of agricultural environmental monitoring.
Many companies have started international business, and transnational file transfers have become more frequent. With the development of business and the expansion of company scale, many companies have set up branches overseas. However, due to the influence of the transmission distance and network environment, the quality of internationally transferred files is often greatly compromised. If an enterprise user's transcontinental transfer company's important data is damaged or even leaked, it will be a fatal blow to the enterprise. Raysync large file transfer actively responds to the national "open cooperation" strategy, focuses on the development of global cooperation, and helps the smooth development of multinational enterprises' business. Features of Raysync Relying on the self-developed Proxy high-speed transmission protocol, Raysync transmission has provided numerous companies with large file remote transmission solutions, brought a stable and efficient sharing and collaboration platform for many multinational companies, and has become a god help for the cross-regional development of corporate business. 1. File long-distance transmission, high speed and stability Raysync transmission is based on UDP patented transmission software technology, which breaks through the limitations of traditional network transmission. Its emergence makes up for transmission shortcomings such as FTP, HTTP or CIFS, and maximizes the use of network bandwidth. The utilization rate is over 96% and the transmission speed is increased by 10- 100 times, efficiently solve the problem of network delay and packet loss. Even in long-distance, cross-border, and weak network environments, it can still provide reliable, safe, and stable accelerated transmission services. 2. Fully guarantee corporate data security Raysync is based on the SSL encrypted transmission protocol, adopts the world's top financial-level AES-256 encryption technology, and has built-in CVE vulnerability scanning to add multiple defense walls to corporate documents, effectively resist external attacks, ensure the privacy of the transmission process, and ensure data integrity and security. 3. Support Chinese and English language switching Raysync transmission supports Chinese and English language switching, helping companies get rid of language barriers in the process of cross-border communication, and allowing corporate files to reach the world. 4. Simple operation, flexible and efficient business management Support SDK integration, rapid deployment to the company's existing system, the system uses the web-side operation mode, the operation is simple and easy to use, complete document management module, authority management settings, effectively improve the efficiency of multi-department collaboration. How to quickly transfer 100GB large files across borders? In today's era of high-speed development of the Internet, it is no longer a problem. raysync transmission is a professional data transmission solution for enterprises to maximize the value of data and help enterprises to efficiently transfer files!
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