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Recombinant DNA technology based information encrypting and hiding method and application

A DNA sequence and technical technology, applied in the direction of recombinant DNA technology, secure communication devices, and the use of vectors to introduce foreign genetic material, etc., can solve the problems of easy deciphering and low security, and achieve the effect of increasing the difficulty of deciphering and increasing the difficulty of biology

Inactive Publication Date: 2015-06-24
ZHENGZHOU UNIVERSITY OF LIGHT INDUSTRY
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Problems solved by technology

[0005] The purpose of the present invention is to provide a method and application for encrypting and hiding information based on recombinant DNA technology, aiming to solve the problem that the traditional information hiding method is relatively low in security and easy to decipher

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  • Recombinant DNA technology based information encrypting and hiding method and application
  • Recombinant DNA technology based information encrypting and hiding method and application
  • Recombinant DNA technology based information encrypting and hiding method and application

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Embodiment Construction

[0052] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0053] The invention provides a method for encrypting and hiding information based on recombinant DNA technology. DNA molecule is a natural large-scale and ultra-large-scale information storage and information computing medium, which shows the advantages of high parallelism, high storage and low energy consumption in computing. The invention combines biotechnology and traditional encryption methods, uses DNA molecules as a medium, designs encryption methods based on recombinant DNA technology, and realizes encryption and hiding of information. The encryption method based on recombinant DNA technol...

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Abstract

The invention provides a recombinant DNA technology based information encrypting and hiding method and an application. Firstly, a plain text is coded into a DNA sequence, preprocessing is carried out on the DNA sequence by adopting the encryption algorithm, and a pseudo-DNA segment is generated; and then the pseudo-DNA segment and a marker gene segment are connected to a DNA plasmid vector by using the restriction enzyme and the ligase, and an obtained recombinant plasmid is further hided into a germ body; finally, a cell which contains confidential information is hided into a large number of irrelevant pseudo-cells, and the hided cells can be screened out by the selective cultivation. The encrypting and hiding method is applied to the authentication and signature technology. Encrypting, hiding and transmitting of the confidential information are achieved, and the cracking difficulty of a system is enhanced.

Description

technical field [0001] The invention belongs to the technical field of information encryption, and in particular relates to the application of a method for encrypting and hiding information based on recombinant DNA technology. Background technique [0002] The 21st century is the information age with the rapid development of the Internet, especially with the rapid development of the Internet and the Internet of Things, most government agencies, enterprises and individuals store information in network databases, making information search more convenient and information transmission easier Faster and more efficient use of information. Information materials have become an important part of assets in all walks of life. However, while the information age brings development opportunities to all countries in the world, it also poses challenges to maintaining national security and information security. On the one hand, information is an important resource for social stability and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/28C12N15/70C12N15/66
Inventor 张勋才崔光照牛莹陈青华宋文军王延峰吴艳敏王子成黄春姚莉娜韩琴琴崔钰涵
Owner ZHENGZHOU UNIVERSITY OF LIGHT INDUSTRY
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