Patent
Encryption method using random sequence on-demand and having misleading function
Yong Wang
- 09 May 2012
4
TL;DR: In this paper, the authors reveal an encryption method with a misleading function, where a pseudo key can be easily obtained after using the encryption method, thus, a cryptanalyst can be misled, the misleading is dependent on an inlayer key, for performing any misleading, a sub-key is generated by long random sequences, and the long random sequence can be generated by quantum key distribution.
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Abstract: Aiming at various attacks possibly existing in reality, the invention discloses an encryption method with a misleading function. A pseudo key can be easily obtained after using the encryption method, thus, a cryptanalyst can be misled, the misleading is dependent on an inlayer key, for performing any misleading, a sub-key is generated by long random sequences, and the long random sequences can be generated by quantum key distribution. For saving keys, the shortest key length is intercepted as needed, in decryption, corresponding information is obtained, and the key length intercepted in encryption also can be determined so as to keep synchronous. A keyword database is needed for encryption, keyword expansion for inlayer encryption of the encryption process is executed based on the database, and the outer layer encryption uses a conventional encryption method. The method has certain use value in the encryption in various occasions, particularly in the aspect of military affairs.
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Citations
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2
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Ai Zhongyuan
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TL;DR: In this article, a password theft prevention method was proposed for an application in an intelligent mobile device displaying a password input interface for a user in a running process, and the method comprises the steps of when the password input is displayed for the user in the running process of the application, intercepting password input by the user, storing the intercepted password in a predetermined variable, and storing a fake password different from the password in the password control object created by the application.
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TL;DR: In this article, an authorization file generation method is described, which comprises the steps of obtaining software information according to a serial number of software, generating a first character string by the software information, the serial number and version information of the software, intercepting part of the first character from a first sequence of the 1-character string, replacing the intercepted part of 1-Character string with a second character string to obtain a third character string, wherein the length of the second character is N bytes and is the same as that of the intercepted parts of the 2-Character String.
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Patent
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Yong Wang
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TL;DR: In this paper, a multiple uncertainty encryption system with a misleading function was proposed, which aims at attacks such as key stealing, key stealing and brute force attacks and the like, and the system is required to comprise an improved one-time pad mechanism, which can obtain pseudo keys in two ways to confuse the password analyzer.
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Patent
Text steganographic method based on keyword replacement
Wang Yong
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TL;DR: In this article, a text steganographic method based on keyword replacement was proposed, in which important keywords can be replaced by the keywords desired by a sender through the replacement of two different forms of keywords so as to achieve the aim of freewill misleading.
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Patent
Low redundant encryption system with misguiding function
Yong Wang,Huadeng Wang +1 more
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TL;DR: In this paper, a password system with misguiding function aiming at the attacks such as rubber-hose attack, cipher text-only attack and the like was designed, and meanwhile, the redundancy is reduced by taking measures.
4
Patent
Interactive advertisement method
Chen Zhengxian
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TL;DR: The interactive advertising method features that Flash technology is utilized to provide client with one initializing service interface possessing one or several groups of buttons, each of which has only one correct optional item, and prompts for optional interaction as mentioned in this paper.
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