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Method for transmitting binary information with security

A binary information, binary technology, applied in the field of encryption and decryption of binary information, can solve problems such as security impact, information data leakage, etc.

Inactive Publication Date: 2005-04-13
金东均
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0028] However, security-wise this system is heavily affected by attack methods developed by Bricke, Lagarias and Odlyzko, Schnor et al.
That is, the recipient's private key is easily discovered by a third party, so that the problem of easy leakage of information data occurs

Method used

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  • Method for transmitting binary information with security
  • Method for transmitting binary information with security
  • Method for transmitting binary information with security

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Embodiment Construction

[0036] The present invention will be described in detail below with reference to the accompanying drawings.

[0037] FIG. 1 is a flow chart of the process of generating a public key and a private key according to an embodiment of the present invention.

[0038] The process first generates a private key (cc t , W 1 , W 2 , M), where cc t means n K 1 × K 1 Sequence of superincreasing matrices, W is a k 1 ×k 1 Matrix, W 2 is a k 2 ×k 2 matrices, which are values ​​corresponding to B, W, and M', respectively, in a knapsack public-key transmission system based on superincreasing integer sequences.

[0039] First, the positive integer k 2 , k 2 , l 1 , l 2 ,..., l u is chosen arbitrarily, k 1 ×k 2 ≥3, 2≤u≤k 1 ×k 2 -1, which is represented as n = Σ s = 1 u l s (step 110).

[0040] Then, select relative to ea...

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Abstract

The present invention relates to a method of transmitting binary information via an electronic transmission medium, comprising the steps of: generating a public key and a private key as a preliminary stage to encrypting the binary information; encrypting the binary information using the public key; and a decryption step, wherein the super-incremental The matrix sequence generates encrypted public and private keys.

Description

technical field [0001] The present invention relates to a method of transmitting binary information through an electronic transmission medium; in particular, to a method of encrypting and decrypting binary information during transmission using a sequence of super-incrementing matrices. Background technique [0002] Recently, in the case of the transmission of information via electronic transmission media, especially in the transmission of data between computers, the issue of confidentiality has been increasingly emphasized. In fact, data transmitted over transmission lines is relatively easy to eavesdrop, which means that important information can be transmitted to third parties. In order to prevent such danger, it is necessary to encrypt the transmitted information so that it cannot be easily understood by a third party. [0003] In order to encrypt information, various encryption methods have been proposed. These encryption methods are broadly classified into: symmetric ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B1/00H04L9/30
CPCH04L9/30Y04S40/20H04B1/00
Inventor 金东均裴在国
Owner 金东均