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Encryption method through using machine codes as bases

An encryption method and machine code technology, which are applied to secure communication devices and key distribution, can solve problems such as weak security, insecure information protection, and double theft of session data, so as to solve the problem of being stolen, have high security, and avoid leakage. Effect

Active Publication Date: 2016-07-20
SICHUAN CHANGHONG ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to solve the problem that the security of information exchange software such as existing chat software or mailbox system is very weak, and the information in the conversation process is easy to cause the leakage of private information due to the lack of security protection. Basic Encryption Method
This method can solve the problem of session data theft

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Taking the application of session communication software as an example, host A and host B immediately exchange and obtain each other's machine codes after each successful session establishment, and the machine codes are generated internally by the program, by checking the current MAC address, CPU serial number and hard disk serial number Number or other hardware serial numbers are encrypted and hashed to form a specific machine code for this session. After the session is successfully established, the session is bound to the local machine code generated by the session, that is, if a change in the machine code is detected, the session will be forcibly terminated.

[0029] After host A and host B exchange machine codes, they will encrypt all the information after and before disconnection. The encryption (decryption) encryption algorithm is an asymmetric encryption algorithm, and the keys are the machine codes of the two hosts that establish the connection. , the algorithm ...

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PUM

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Abstract

The invention discloses an encryption method through using machine codes as bases. According to the method, encryption is carried by using machine codes under an asymmetric encryption algorithm; when there are two hosts, the secret keys of the asymmetric encryption algorithm are the machine codes of the two hosts which build a session; the encryption secret keys are the machine codes of the hosts which send information; decryption secret keys are the machine codes of the hosts which receive information; when there are more than two hosts, the machine codes of all hosts are further used for encrypting and hashing to generate a public secrete key; the secret keys of the asymmetric encryption algorithm are the public secrete key and the machine codes of the hosts; the encryption secret keys are the public secret key; and the decryption secret keys are the machine codes of the hosts which receive the information. According to the information transmission encryption method provided by the invention, the problem that the session data is stolen is effectively solved; the private information is prevented from being leaked; and the security of the information transmission application programs is higher.

Description

technical field [0001] The invention relates to a method for encrypting information transmission, in particular to an encryption method based on machine codes. Background technique [0002] Machine code refers to a series of serial numbers formed by a series of encryption and hashing of the hardware serial number. Hard disk and CPU have an identification code that cannot be modified. The MAC of the network card is actually one of them, but it can be manually modified. The machine code is generated by computer hardware information and will not change. It may change if the hard disk is formatted or the system is reinstalled. It may also change if you get a virus. Usually, the machine code we get comes from the hard disk, motherboard or CPU. When these three hardware changes, it may cause the machine code to change and need to be re-registered. Other hardware changes have no effect. The most important of these is the hard disk. Generally, changes to the hard disk require re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/08H04L29/06
CPCH04L9/0866H04L63/0442
Inventor 孙天祥江佳峻黄德俊
Owner SICHUAN CHANGHONG ELECTRIC CO LTD