发明名称 |
Encryption process employing chaotic maps and digital signature process |
摘要 |
An encryption process includes choosing a secret key and a set of permutable functions defined on a phase space for encrypting/decrypting messages, choosing a code for encoding messages to be sent as a number belonging to the phase space. The set of permutable functions includes chaotic maps generated by a composite function of first and second functions, and an inverse of the first function. The secret key is defined by the second function. |
申请公布号 |
US6892940(B2) |
申请公布日期 |
2005.05.17 |
申请号 |
US20040818695 |
申请日期 |
2004.04.06 |
申请人 |
STMICROELECTRONICS S.R.L. |
发明人 |
KOCAREV LJUPCO;TASEV ZARKO;AMATO PAOLO;RIZZOTTO GIANGUIDO |
分类号 |
H04L9/00;(IPC1-7):G06K5/00 |
主分类号 |
H04L9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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