High-efficiency and safe network communication method

A network communication and security technology, applied in secure communication devices and key distribution, to ensure the effect of ensuring no leakage, efficient and secure network communication, and guarding against illegal requests and repeated submissions

Inactive Publication Date: 2017-05-31
G CLOUD TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem solved by the present invention is to provide an efficient and safe network communication method; to solve the problem of safe information sent by customers and to transmit a larg

Method used

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  • High-efficiency and safe network communication method
  • High-efficiency and safe network communication method
  • High-efficiency and safe network communication method

Examples

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Embodiment Construction

[0034] Such as figure 1 As shown, the present invention generates a string of certificates with time-to-live after the user logs in successfully. The client first encrypts the content to be transmitted, the certificate and the current timestamp, and then compresses the encrypted ciphertext, and finally compresses the compressed The ciphertext is URL-safe Base64 encoded, and then sent to the server; after the server receives it, it first performs URL-safe Base64 decoding, and then decompresses and decrypts it. After obtaining the certificate, it verifies the certificate. After the verification is successful, Then judge whether the timestamp has been requested. If there is no request, record the timestamp to the server to prevent repeated submission of requests. Specifically include the following steps:

[0035] Step 1: Client login authentication to obtain the certificate string;

[0036] Step 2: Encrypt the information content, certificate and current timestamp with the priv...

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PUM

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Abstract

The invention relates to the field of security of information transmission between a server side and a client side, and in particular relates to a high-efficiency and safe network communication method. The high-efficiency and safe network communication method comprises the following steps: after a user successfully logs in, a series of certificates having the survival time can be generated at first; then, a client side encrypts a content, a certificate and a current timestamp to be transmitted at first; an encrypted ciphertext is compressed; finally, URL security Base64 coding of the compressed ciphertext is carried out; the ciphertext is sent to a server side; after the server side receives the ciphertext, URL security Base64 decoding is carried out at first; then, decompression and decryption are carried out; after being obtained, the certificate is checked; after the certificate is checked successfully, whether a request exists or not can be judged according to the timestamp; if the request does not exist, a changed timestamp is recorded on a server; and thus, repetitive submission of the request is prevented. By means of the high-efficiency and safe network communication method disclosed by the invention, the security problem of information sent by users and the transmission problem of a large amount of information can be solved; and thus, the high-efficiency and safe network communication method can be used for transmitting information between the server side and the client side.

Description

technical field [0001] The invention relates to the security field of information transmission between a server end and a client end, in particular to an efficient and safe network communication method. Background technique [0002] With the development of Internet technology, there are more and more mobile application software, which naturally brings many network information transmission problems: [0003] One is that the data on the customer's mobile phone may be intercepted during network transmission, and customer information may be stolen; [0004] Second, the content of the customer's communication may contain special characters, resulting in garbled communication characters; [0005] Third, there is a lot of customer information, which will bring a lot of network traffic and slow communication to customers; [0006] In order to solve the problem of efficient network communication, an efficient and safe method of network communication is needed, so as to solve the pr...

Claims

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Application Information

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IPC IPC(8): H04L9/08H04L29/06
CPCH04L9/0822H04L9/0825H04L63/0442H04L63/0478H04L63/0815H04L63/0823H04L63/083
Inventor 张志江杨松季统凯
Owner G CLOUD TECH
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