The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 08, 2012
Filed:
Feb. 27, 2007
Jiayin LU, Shaanxi Province, CN;
Jun Cao, Shaanxi Province, CN;
Xiang Yan, Shaanxi Province, CN;
Zhenhai Huang, Shaanxi Province, CN;
Jiayin Lu, Shaanxi Province, CN;
Jun Cao, Shaanxi Province, CN;
Xiang Yan, Shaanxi Province, CN;
Zhenhai Huang, Shaanxi Province, CN;
China Iwncomm Co., Ltd., Shannxi Province, CN;
Abstract
An encryption and decryption processing method, system and computer-accessible medium for achieving SMS4 cryptographic procedure/algorithm can be provided. First, constant arrays can prepared, the external data are input into a data registering unit and the first data conversion is addressed. Secondly, the second data conversion is addressed. Thirdly, the second data conversion is repeated until completing all the prescribed data conversion. Then, the results of repeating encryption and decryption processing are achieved.