Network point-to-point file transmitting method and system

Abstract

The method includes steps: selecting a client end as a forwarding client end; partitioning file to blocks, the send client end sends the blocks to the receiving client end, and the forwarding client end; the forwarding client end forwards the received file blocks to the receiving client end. At one time, the invention also discloses the system for transferring files through network point to point, the monitor server and a kind of client end. The invention quickens rate for transferring files through network point to point, reduces waiting time in transferring files, and the invention is easy of use.

Description

technical field [0001] The invention relates to the field of network point-to-point transmission, in particular to a method and system for point-to-point transmission of files on the network. Background technique [0002] With the continuous enrichment of various media information, the digital files that people use to save information content are also rapidly expanding. In addition to traditional storage media such as tapes, hard disks and optical discs, computer networks have also become an important way for file exchange and backup. The transmission of various files between user terminals through the network has become a very frequent application on the Internet. In the point-to-point file transfer process, the clients are based on the File Transfer Protocol (FTPFile Transfer Protocol), Hypertext Transfer Protocol (HTTP Hyper Text Transfer Protocol), Secure Shell Protocol (SSH Secure SHell), Simple Mail Transfer Protocol (SMTPSimple Mail Transfer) Protocol) and other pro...

AI Technical Summary

Problems solved by technology

In this single data stream transmission mode, the transmission rate of the file data depends on the minimum transmission rate in each link of the path, and the sending client 11 to the receiving client 15 often passes through multiple links, which is bound to Increased chance of slowing down file transfer rates

For example, due to the low preset bandwidth of the network between router 13 and router 14 or real-time network congestion, the transmission rate of data in this section of the path is relatively slow, which leads to the slow transmission rate of the entire path.

If the files sent by the sending client 11 to the receiving client 15 are larger, or the number is larger, the slower transmission rate will increase the user's waiting time and affect the normal use of the user

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