Information processing method and encryption device

An information processing method and image information technology, which are applied in the field of information processing methods and decryption devices, can solve the problems of reducing information output speed, spending time and memory of encryption and decryption devices, and affecting the processing speed of encryption and decryption devices, achieving simple structure and low cost. low effect

Active Publication Date: 2013-08-07
TENDYRON CORP
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] In practical applications, encryption and decryption devices are usually used to encrypt and decrypt communication information, but when the amount of communication information is too large, the encryption / decryption processing of the full text of communication information will consume a lot of time and memory of the encryption and decryption device. Affect the processing speed of the encryption and decryption device, reducing the output speed of information

Method used

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  • Information processing method and encryption device
  • Information processing method and encryption device
  • Information processing method and encryption device

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0031] This embodiment provides an information processing method, such as figure 1 As shown, the method includes:

[0032] In step S101, the decryption device uses an optical sensor to obtain picture information in the communication text, where the communication text includes plaintext and at least one picture information, wherein the picture information is obtained from the ciphertext.

[0033] Specifically, in an actual communication or other application process, sometimes some key information needs to be encrypted, so as to ensure that the key information is not known by others after it is stolen by others. For example, when a user needs to transmit a piece of communication text, such as "I arrived at People's Park at 9:00 am", assuming that "9:00 am" and "People's Park" are key information and do not want it to be easily stolen during transmission, then "Nine o'clock in the morning" and "People's Park" are respectively encrypted to obtain ciphertext and then form a pictur...

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PUM

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Abstract

The invention provides an information processing method, which comprises the following steps that an encryption device obtains picture information in communication texts through an optical sensor, wherein the communication texts comprise plaintexts and at least one piece of picture information, and the picture information is obtained according to ciphertexts; the encryption device analyzes the ciphertexts obtained by the picture information; the encryption device obtains encryption strategies corresponding to the ciphertexts; the encryption device carries out encryption processing on the ciphertexts according to the encryption strategies, and character information is obtained; and the encryption device outputs the character information. When the technical scheme provided by the invention is adopted, the key information in the communication process can be enabled not to be leaked, meanwhile, because the picture information only contains one part of key information, the analysis and encryption data quantity of the encryption device is little through being compared with that of the whole full text encryption, the communication safety is enabled, and meanwhile, the information processing efficiency is also improved.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to an information processing method and a decryption device. Background technique [0002] In order to ensure the security of communication, in the prior art, the sender encrypts the full text of the communication information before sending it out. Correspondingly, after receiving the encrypted communication information, the receiver uses the corresponding decryption algorithm to obtain the full text of the communication information , to get the content of the communication information. [0003] In practical applications, encryption and decryption devices are usually used to encrypt and decrypt communication information, but when the amount of communication information is too large, the encryption / decryption processing of the full text of communication information will consume a lot of time and memory of the encryption and decryption device. The processing speed of the encrypti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/32H04L9/00
CPCG09C5/00
Inventor 李东声
Owner TENDYRON CORP
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