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How to Ensure the Safe Transmission of Large File Data?
At present, the amount of file-type data in enterprises has increased sharply, and many enterprises usually use conventional methods such as email, IM tools, FTP, and network disks for file transfer. When the file capacity increases and the network environment deteriorates, the efficiency of and data exchange is low, and the security is poor. If the file is larger, usually a lower method such as express hard disk is used, which cannot meet the requirements of enterprises to obtain files in time. Seriously affect the overall operating efficiency of the enterprise. Besides, the use of the above-mentioned traditional transmission methods is too decentralized, which is not conducive to centralized management of enterprises. In the era of cloud computing, enterprises currently have more and more service nodes and storage nodes, and data flow requirements based on business processes and hybrid cloud architecture are also increasing. The lack of an effective file transfer management platform is undoubtedly a major pain point. So what transfer methods do companies generally use to ? 1. CDN Technology CDN: Content Delivery Network (Content Delivery Network). By adding a new network architecture to the existing network, it is mainly composed of two parts, divided into two parts: the center and the edge. The center refers to the CDN network management center and the DNS redirection resolution center, which is responsible for global load balancing, and the equipment system is installed in the management Central computer room, edge mainly refers to remote nodes, the carrier of CDN distribution, mainly composed of Cache and load balancer. Choose to publish the content of the site to the "edge" of the network closest to the user, so that the user can obtain the desired content nearby, thereby improving the response speed of the user to the site to a certain extent. The data requirements of CDN are only independent documents (software, modules, files) or "independently replaceable" document parts. 2. Transmission Technology Based on FTP Protocol FTP () is the abbreviation of the File Transfer Protocol. FTP allows files to be shared between hosts and is used to control the two-way transmission of files on the Internet. It is a C/S system. FTP uses different port numbers to transfer different content, and different TCP connections are established. First, use TCP to generate a virtual connection for transmitting control information, and then generate another connection for data transmission. Combined with the FTP protocol, it can use file (compression/decompression) or file (fragmentation/assembly), file verification, and other technologies, and can also transfer large files. FTP transfer software such as (FileZilla) also can manage users, block or filter designated IP addresses, Port, control user upload and download speed, detailed transmission history, and log, and can also carry out an encrypted transmission of data. It has the advantage of ensuring transmission security and protecting personal privacy. 3. Transfer Files Based on Middleware Use MQ, MT, and other middleware to transfer files, with data compression, large file transfer, and breakpoint resumable transfer. The transfer of large files uses BlobMessage, which uses fileserver to transfer efficient processing. Message middleware technology has two core functions: asynchronous and decoupling. These two core functions improve the working efficiency of the application system as a whole, enhance the usability, stability, and scalability of the system, and can realize the safe and reliable transmission of large files. 4. IM Instant Messaging Technology Most of the Instant Messenger (IM) technology is based on TCP/IP and UDP for communication, while TCP/IP and UDP are communication transmission protocols based on the lower-level IP protocol. The former is through the form of a data stream, after dividing and packaging the transmitted large file data, through the virtual-circuit connection established between the machines, a continuous, two-way transmission protocol that strictly guarantees the correctness of the data is carried out, mainly Reliable transmission is achieved through mechanisms such as checksum sequence number, confirmation response, time-out retransmission, connection management, and window sliding. The latter is a connectionless transport layer protocol in the OSI reference model, which is mainly used for data that does not require data In the transmission of packets arriving in sequence, the checking and sorting of the packet transmission sequence is completed by the application layer. It provides simple and unreliable transaction-oriented transmission services. Because of its fewer control mechanisms, the delay in data transmission is small and the transmission efficiency is high. IM technology mainly combines the advantages of the two to highlight the characteristics of immediacy and accuracy of transmission, but there are still certain technical difficulties in the application of large file transmission. Through the comparative analysis of the above transmission methods and market demand, the advantages of transmission software are obtained: 1) Transmission efficiency and throughput optimization; 2) The maximum transmission speed can be set; 3) The transmission performance is proportional to the bandwidth and has nothing to do with the transmission distance, and the packet loss rate has little effect; 4) Bandwidth management function; 5) Fair sharing strategy: automatically make full use of available bandwidth resources; 6) High priority strategy: real-time dynamic allocation of priority and bandwidth; 7) Realize user and terminal authentication in a safe way; 8) Application of encryption algorithm, suitable for encryption during transmission and landing encryption; 9) Scalable management, monitoring, and control; 10) View transmission progress, performance, and bandwidth usage in real-time; 11) Detailed transmission history and log. Based on the problems and status quo that most companies are facing to transfer large files, and based on the analysis of the characteristics of the original mainstream transmission technology, the fundamental to ensure the secure transmission of lies in the development of the transmission software that has the advantages described in the third party. At the same time, it can solve the current technical difficulties in transferring large files.
2020-09-14
A Detailed Tutorial Designated to Help Master Raysync Easily
Today's society has become an ocean of data, and enterprises are huge ships floating on the ocean of data. Some people compare big data to "new oil". Oil resources may be exhausted in the future, but a large number of resources contained in data information will become more and more abundant. Circulation can release the value of data. As the carrier of data circulation, transfer software is an essential and important tool for enterprises. Large File Transfer: Massive Small File Transfer: 1. How to get the free version of Raysync? 1.1 Visit via the web browser. 1.2 Visit the interface and download the latest zip file. 1.3 Download the corresponding version according to the system your computer runs. 2. Deployment 2.1 Linux Extract the file to your installation directory first, for example, the installation directory is /opt/Raysync, and execute tar–zxvf xxxx.tar.gz to extract the installation package in the directory. And then you will find the following files: Execute. /install.sh to complete the installation initialization. After the installation is successful, it will automatically prompt Successfully installed, and the Raysync has been successfully added to the boot. Then. /start.sh, run to start the Raysync. 2.2 Windows Unzip the compressed files of Raysync, and double-click the “start” script to start the service. Open the file named “AdminlnitPwd”to get the password, and the account name is admin. 3. Introduction of background management module for Raysync Before operation, clarifying the relationship among administrators, subaccounts and groups can help us get started with radium transmission faster: - Administrators create and manage subaccounts and group spaces. - The administrator adds multiple subaccounts into a certain group space, and members can share files in the group space, upload, download, delete files or create new folders (specific permissions are configured by the administrator). The navigation bar can be divided into 7 parts, you can create and manage the sub-account, manage the transfer logs, and custom enterprise LOGO, home page background picture and enterprise name, and so on.
2020-08-31
This Powerful Data Transfer Solution Is Used by 99% of Companies
FTP protocol originated from the early days of network computing. A few government and university researchers explored the value of connecting computers together, so they created FTP protocol to promote the in the network. Why do so many people still use FTP now? Because it is perfect and embedded in most operating systems today. Although FTP is provided free of charge, it does not mean that it has no cost. IT teams spend too much time managing and maintaining FTP servers and their users, which could have been devoted to more important IT projects and plans. Security Many changes have taken place in FTP since it was invented, especially the security and confidentiality. FTP predates the Internet as we know it today, but it is not designed to transfer files safely. When companies use it to send files containing personally identifiable information or patient data, compliance does not exist. FTP has no resistance to many types of attacks, and the user name and password credentials are sent in clear text. It is not difficult for hackers to extract information and access the entire server containing company data. Ease-of-use FTP is mainly an IT tool. Many IT professionals still like to run FTP in command line mode, and take pride in managing servers through text commands, but for ordinary knowledge workers, FTP operation is too technical. FTP client software can help, but it is only an overlay, which will not increase security or reduce manual management of FTP server. The complaints that FTP administrators often hear are managing users and their credentials, and knowing which files should be saved on the server and which files can be deleted. This causes the FTP server to become very bloated. As time goes by, the files on the FTP server continue to accumulate, and the situation will get worse and worse. What transfer tools do we use now? Today's solutions can meet today's growing demand for secure file transfer. It's time to adopt a more modern and powerful data transfer solution. As time goes by, your company will benefit from this, operate within the scope of compliance standards, and become more efficient after the final rest of FTP.
2020-08-27
The Global Data Volume Has Soared and Will Reach 163ZB in 2025
The global data volume is exploding. The joint research of Seagate and IDC shows that the global data volume will reach 163ZB by 2025. The research also shows that the world data mainly comes from enterprises, accounting for up to 60%. We have entered the data age. Almost every enterprise, whether it is a traditional enterprise or an emerging Internet enterprise, is affected by the trend of big data. Massive data provides new ideas for the development of enterprises and helps enterprises make the most correct strategic choices. LoT, deep learning, and face recognition, which are popular nowadays, all benefit from the flexible application of big data. Massive data brings opportunities for enterprises, while challenges are inevitable. Data are often stored in the hands of different people in different devices and different geographical locations, or in the cloud or locally, and data are scattered everywhere, forming data islands. Only by breaking the data islands and making data flow at high speed can the maximum value of data be brought into play. Using software, large files and massive files can be sent effortlessly, with little or no downtime, which is a great optimization of traditional file transfer solutions (such as FTP). At present, there are some file transfer software on the market (such as Raysync), which allows users to send files or folders of any size, eliminating the trouble of using complex and time-consuming FTP solutions or e-mail servers that cannot handle large files. The Raysync . Raysync transfer protocol runs in the application layer and user space of the system, and does not need to modify the kernel configuration of the operating system; The Raysync transfer protocol provides a series of easy-to-use SDK (Software Development Kit), API (Application Programming Interface) and clear and complete development documents to help users integrate quickly. "For today's enterprises and future entrepreneurs, the opportunities to obtain data value are unparalleled, and global business leaders will explore these opportunities in the coming decades."
2020-08-11
Get Rid of These Two Misconceptions and Be Alert to Unsafe Data Transfer
The amount of data generated by companies is increasing. Enterprises hope that data can guide business decision-making. Companies pay more and more attention to data, and more and more data are stored in the cloud. On the one hand, storing data in the cloud saves hardware, on the other hand, files can be accessed flexibly, because these files have nothing to do with devices, so the cost is greatly reduced. This promotes the healthy development among companies. However, people often worry about the data security in the cloud. service providers provide a high degree of physical protection. Data centers that store data provide many security measures. Therefore, the server is well protected to prevent unauthorized third parties from (physically) accessing data. Misunderstanding 1: Our company is not the target of hacker attack Many entrepreneurs think that no one or company is interested in their data. But in most cases, the goal of cyber attacks is not to collect top secret data, but people are very interested in collecting seemingly boring data. Any information about your business, the way you work or your customers information will give your competitors an advantage. Misconception 2: Do files need to be encrypted? That's too complicated For data encryption, there are some software that can help you encrypt your data effectively at any time and provide a high degree of user-friendliness. Once the initial workflow is set, the password will run in the background, so there is no need to change the normal workflow. Enterprises deploy a set of data transfer software, which can not only solve the problems of slow data transfer and easy loss of is based on SSL encryption transfer protocol, adopts AES-256 encryption technology of international top financial level, and has built-in CVE vulnerability scanning, which adds multiple defense walls for data information. Breakpoint resume, automatic retransmission and multiple file verification mechanisms ensure the integrity and accuracy of transfer results, and ensure stable and reliable transfer efficiency in ultra-remote and weak network environment.
2020-08-04
Difficulties and Future of Cross-border Transfer of Enterprise Data
The complete transfer process of data includes data generation, data transfer, and data reception. is a bridge connecting the place where data is generated and the place where it is received, but the dilemma of data transfer is also derived from this part. Low efficiency of cross-border data transfer The branches of enterprises are scattered around the world, the headquarters of enterprises need to closely communicate with their branches so that the tasks can be finished efficiently. With the increasing amount of data, traditional network transfer methods such as FTP can hardly ensure the efficiency of cross-border transfer of large files, which seriously affects the project delivery schedule. Unstable cross-border data transfer leads to data damage or loss Cross-border transfer may face the problems of excessive transfer distance and poor network environment. Uploading and downloading data may be interrupted, and enterprises sometimes have to arrange special personnel to monitor data transfer. Even in this way, it is impossible to prevent the transfer data from being damaged. Unsafe transfer methods may also cause data damage or loss in the process of transfer. Many industries have very high requirements for data confidentiality, and data is maliciously stolen during cross-border transfer, which will eventually bring immeasurable losses to enterprises. Shenzhen Yunyu Technology Co., Ltd., as one of the leading manufacturers of enterprise big data exchange, perfectly solves the problems encountered in the process of transnational, long-distance, large files and massive files transfer by virtue of its self-developed core technology-Raysync transfer engine: Optimize transfer performance and efficiently transfer data across borders Raysync breakpoint resume function ensures that after the system is launched again, the remaining materials can be downloaded from the recording position (downloaded part). It avoids repeated downloading and missing downloading of files and enables various data to flow across countries without barriers and be delivered completely. Transfer files at high speed so that to shorten the project delivery time-consuming Through the mutual cooperation of optimization and automatic compression and packaging optimization, network bandwidth resources can be utilized and saved to the maximum extent, and data cross-border transfer also has ultra-high-speed experience. Enterprise-level security encryption to avoid copyright infringement has many types of data encryption schemes, which form an encryption tunnel between the sending and receiving ends of data to ensure that data will not be stolen or leaked in the process of transnational transfer and avoid the loss of enterprises. Facilitate business management via centralized authority control Raysync records the complete behavior logs of users such as login, logout, upload, download, and links sharing. Auditors can regularly audit the operation behaviors of members, and guard against the occurrence of malicious data leakage.
2020-07-28
What Are the More Suitable Data Transfer Tools for Enterprises?
Nowadays, the software development of technology and electronics companies requires frequent exchange and cooperation between on-site teams and off-site teams on source code. Due to the influence of the nature of work, there are usually urgent deadlines. Therefore, many teams will choose some tools to help them finish their work quickly and safely. E-mail: is a kind of transfer way people would like to choose, which is very convenient and easy-to-use. However, the size of attachments sent by free email is no more than 30M, and the size of attachments sent by paid email is almost 100M, which can not meet the needs of the of large projects. Affected by network conditions, transfer distance, etc., the quality of transfer data is compressed, or more seriously, transfer data errors and losses occur. Transfer through the mailbox, without any audit and log records, thus controllable visibility is extremely poor. FTP (File Transfer Protocol): Most technology companies build, repair and troubleshoot software through FTP. Because these solutions have almost no rights management and almost no audit and tracking control, IT departments have the least visibility and control over intellectual property rights. Free File Sharing Solutions: Nearly 57% of engineering teams use free file sharing solution, but this solution has security and intellectual property risks. Free applications like Google Cloud are popular among developers because of their ease of use, but they are not designed to protect sensitive company data through functions such as encryption and anti-virus scanning. These tools will also enhance the dispersion of corporate data. Enterprise-level File Transfer Solutions: These enterprise-level solutions provide a set of more powerful tools to protect and manage software versions, patches, and error logs. Among the 100 senior company managers and IT executives surveyed, 59% have improved their efficiency and security by using enterprise-level file transfer solutions, and centralized control of the exchanged files and contents. Raysync provides enterprises with one-stop efficient and safe . At present, 2W+ enterprises are using Raysync to improve the transfer efficiency and security of enterprises.
2020-07-22
Raysync Overcomes the Difficulties of Video Material Transfer and Greatly Improves Business Efficiency
The Raysync under Yunyu Technology provides high-performance, stable, and safe data transfer services for IT, film and television, biological genes, manufacturing, and many other industries. At present, 2W+ enterprises adopt the big data transfer scheme provided by Raysync to solve the data interaction problems faced by enterprises. This time, a well-known film and television production company in Shanghai cooperated with the Raysync team. For the film and television production industry, post-editing is the process of re-creation, and its importance is equal to that of pre-shooting. TV series, movies, and so on all need to cut out story clues and plots from massive film and television materials, and also need to add animation, sound effects, flowers, and the other rendering atmosphere to strengthen emotions and enhance the visibility of works. In the post-production process, the flow of video materials runs through the whole business process. In addition to excellent non-editing software and non-editing workstations, enterprises also need to deploy a set of high-efficiency and high-stability transfer software to ensure the transfer quality of massive materials and ensure the successful completion of film production. Project Difficulties The company is headquartered in Shanghai and needs to exchange materials with the team in Japan. Due to the extensive use of CG visual effects, VR shooting, 3D technology, etc., the film and television material files are getting larger and larger, with dozens of GB and hundreds of TB at every turn, and the transfer frequency is high, which requires to transfer almost every day. In addition, the company also has certain requirements for the timeliness of material transfer. Before using, the company mainly used FTP and other traditional methods to transfer files, which often took two or three days to complete the transfer of a 10GB material, which seriously affected the production progress. 1. A film may be shot in many places, and the changeable shooting location means that the transfer distance of materials is also changeable, including remote transfer, , intercontinental transfer, uploading, downloading, sharing, and other operations. The transfer scene is complex, with a large number and large capacity of transmitted materials, and the material flow is extremely slow. Such a complex transfer scene leads to the extremely unsmooth business process of the film and television production company, and the production progress is seriously lagging behind. 2. As mentioned above, the shooting location is changeable, which also means that the network conditions of the shooting location are uncontrollable. If the materials are transmitted in remote areas with difficult conditions or deserts, the uploading and downloading of videos will sometimes be interrupted due to the poor network environment, and the team sometimes has to arrange special personnel to monitor the data transfer. Even so, there will often be material damage, video mosaic, etc., and the producer's efforts will be burned. Unsafe transfer methods may also lead to the loss and theft of materials during the process of transfer. The content of the film and television industry is paramount, and the confidentiality of the data is very high. The material in the transfer process is maliciously stolen, which may eventually cause the copyright of the film to be infringed. 3. Production teams are scattered all over the world, and the whole team needs close cooperation to ensure the efficient completion of tasks. When the production team is in different places and across countries, the transfer of massive film and television materials becomes a problem. With the popularization of high-definition 4K and 8K, the material capacity of the film and television industry is also increasing. Traditional network transfer methods such as FTP are difficult to ensure the efficiency of , which seriously affects the production cycle. This method has been gradually abandoned by film and television organizations. For the needs and pain points of the film and television post-team, Raysync has launched a data transfer solution for the film and television industry. Raysync is based on UDP transfer protocol, which overcomes the bottleneck of traditional software (such as FTP, HTTP), provides the highest transfer speed, perfect integration, and control functions for the film and television industry, and brings real high-performance data transfer experience for the film and television industry. The Solutions of Raysync Raysync has a deep insight into the pain points of the film and television industry, helping customers install and deploy the Raysync server in Shanghai. Japanese team members can log in to Raysync through IP address+port number, and easily upload and download film and television materials. Comparison of the transfer data before and after using Raysync: The company used FTP transfer before. After comparison, the transfer speed has been significantly improved after using Raysync, and the upload and download speed has exceeded 90% of FTP; Raysync shortens the transfer time of video materials to the greatest extent. It takes 192 minutes and 39 seconds to transfer 10GB files from Shanghai to Japan by FTP, while it takes only 12 minutes and 42 seconds to transfer by Raysync. Raysync saves the team at least 93% of the transfer time. The Raysync also brings the following conveniences to the film and television team: Complete team and authority control In the traditional FTP solution, the folder structure and permission control are relatively simple, and Raysync provides more detailed, scientific, and complete file and personnel management functions, which meets the multi-line and complex work requirements of the film and television industry. Supports automatic management of the transfer tasks Through Raysync Client, film and television workers can conveniently monitor the transfer of material, uploading and downloading tasks, obtain information such as transfer progress, speed, and status, and can pause, renew and cancel the transfer tasks. Supports the switching of Chinese and English The film and television teams are scattered all over the world, and the Raysync switching function between Chinese and English perfectly overcomes the language barrier of transnational transfer, and the global is unimpeded. The Features of Raysync Optimize the transfer performance, and transfer video materials efficiently When the network environment is very poor, the transfer is often interrupted due to network failures, sudden power outages, etc. The Raysync breakpoint resume function ensures that the remaining materials can be downloaded from the recording position after the system is started again, with a packet loss rate of 0.00%. Fast file transfer shortens the production cycle Through the optimization of Raysync protocol and automatic compression and packaging, the network bandwidth resources can be utilized and saved to the maximum extent, and the data transfer experience can be provided for enterprise users. The transfer speed of video backhaul can reach more than 100 times that of traditional means, which greatly shortens the time consumption of video material transfer. Enterprise-level security to avoid copyright infringement Raysync has many data encryption schemes, which form an encryption tunnel between the sending and receiving ends of data to ensure that the material files will not be stolen or leaked during the video return process, so as to avoid the infringement of film copyright. Flexible and efficient business management Raysync completely records the complete behavior logs of users such as login, logout, upload, download, and link sharing, and auditors can regularly audit the operation behaviors of members, so as to guard against the occurrence of malicious data leakage.
2020-07-17