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Information transmission method and system based on cloud service

An information transmission and cloud service technology, applied in transmission systems, electrical components, etc., can solve the problems of disconnecting enterprises, time-consuming and laborious, and inability to meet the needs of users, so as to ensure security, improve stability, and reduce data volume. Effect

Inactive Publication Date: 2017-06-30
EAST CHINA NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to ensure the security of communication between the enterprise and the outside world, a firewall is often added between the enterprise intranet and the external network. When transmitting information between enterprises, there may be many different firewalls, which require the cooperation of their respective IT departments to achieve Massive information transmission is time-consuming and labor-intensive
[0003] At the same time, enterprises may have different network environments. In a variety of network environments, there may be many problems in the transmission of massive information. For example, when transferring large files, errors of timeout failure are prone to occur, and the connection established between enterprises is disconnected. , In addition, the transmission rate of mass information transmission between existing enterprises is still greatly limited, which cannot meet the needs of users

Method used

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  • Information transmission method and system based on cloud service
  • Information transmission method and system based on cloud service
  • Information transmission method and system based on cloud service

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Embodiment Construction

[0050] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals denote the same or similar structures in the drawings, and thus their repeated descriptions will be omitted.

[0051] Such as figure 1 As shown, the embodiment of the present invention provides a cloud service-based mass encrypted transmission system for information, and the system includes a pusher 100 , a receiver 300 and a cloud-based intermediary 200 . The push terminal 100 is connected to the intermediary terminal 200 and uploads the file to be pushed to the intermediary terminal 200, and the intermediary terminal acts as an inte...

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Abstract

The invention provides an information transmission method and system based on a cloud service. The method comprises the steps that a push end is connected with an intermediary end based on the cloud service, and a file to be pushed is uploaded to the intermediary end; the intermediary end updates the first hash value table of a files stored in the intermediary end; a receiving end is connected with the intermediary end; the first hash value table is acquired from the intermediary end; the second hash value table of a file stored in the receiving end is compared with the first hash value table; an update file to be acquired is determined based on the comparison result; and the receiving end acquires the update file from the intermediary end. According to the invention, the public cloud service is used as a bridge to open up a firewall between enterprises of different network environments; a transmission path between the enterprises is established; one-way and two-way transmission in accordance with safety supervision in a variety of network environments can be realized; a file to be updated is determined through the updating of the hash value tables; the amount of data transmitted by a file every time is reduced; and the information transmission efficiency and stability are improved.

Description

technical field [0001] The present invention relates to the technical field of information transmission, in particular to a cloud service-based information transmission method and system that uses cloud technology to realize mass and efficient transmission of information between users. Background technique [0002] Today, with the increasingly developed Internet, information transmission between enterprises through the Internet is becoming more and more common, and the demand for information transmission between enterprises is also increasing. In order to ensure the security of communication between the enterprise and the outside world, a firewall is often added between the enterprise intranet and the external network. When transmitting information between enterprises, there may be many different firewalls, which require the cooperation of their respective IT departments to achieve Massive information transmission is time-consuming and labor-intensive. [0003] At the same ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08
CPCH04L63/029H04L63/0442H04L67/06H04L67/55
Inventor 刘子航戴小民吕钊
Owner EAST CHINA NORMAL UNIV
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