Audit data secure transmission method and system

A technology of data security and transmission method, which is applied in the computer field, can solve problems such as potential safety hazards, and achieve the effect of improving security

Active Publication Date: 2020-08-25
GUANGDONG POWER GRID CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This application provides a method and system for secure transmission of audit data, which is used to solve the technical problem of encrypting audit data in the prior art and transmitting the encrypted audit data and keys together, which has great potential safety hazards

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  • Audit data secure transmission method and system
  • Audit data secure transmission method and system

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Embodiment Construction

[0031] The embodiment of the present application provides a method and system for secure transmission of audit data, which is used to solve the technical problem of encrypting audit data in the prior art and transmitting the encrypted audit data and a key together, which has great security risks.

[0032] In order to make the purpose, features and advantages of the present application more obvious and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the following The described embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0033] see figure 1 , the embodim...

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Abstract

The invention discloses an audit data secure transmission method and system. The method comprises the steps that a first terminal obtains preset first random salt, and encrypts the audit data to be transmitted through an encryption algorithm to obtain a salted ciphertext, wherein the first random salt is secret key data generated by the server according to the ID number of the server and the ID number of the first terminal and sent to the first terminal, and the ciphertext transmission message comprises a salting ciphertext, the ID number of the server and the ID number of the first terminal;a second terminal is connected with the server according to the ID number of the server, and obtains the first random salt from the server according to the ID number of the first terminal; and the second terminal decrypts the salted ciphertext according to the first random salt to obtain to-be-transmitted audit data, so the technical problem that great potential safety hazards exist due to the fact that the audit data is encrypted and the encrypted audit data and the secret key are transmitted together in the prior art is solved.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a method and system for secure transmission of audit data. Background technique [0002] In the audit work, the auditors usually bring their own computers or laptops when performing audit work, and often need to connect external USB devices or communicate with other communication devices to facilitate the transmission of audit data. To ensure the security, it is necessary to encrypt the audit data and the transmission process. [0003] In the prior art, a separate DHCP service is used in each virtual network space, and a callback method is used to bind an intranet IP address and a MAC address to improve the security of audit data transmission. However, the prior art encrypts the audit data, and transmits the encrypted audit data together with the key, which has great security risks. Contents of the invention [0004] This application provides a method and system f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06G06Q10/10G06F21/60
CPCH04L63/0428G06F21/602G06F21/606G06Q10/103
Inventor 黄妙红何胜王珏肖嘉丽黄玉昆唐晓瑭
Owner GUANGDONG POWER GRID CO LTD
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