发明名称 |
Secret key cryptosystem and method utilizing factorizations of permutation groups of arbritrary order 2I |
摘要 |
A secret-key block-cipher utilizing the principles of factorization and composition with respect to general logarithmic signatures in permutation groups of arbitrary size 2l, and methods of use thereof are disclosed. The preferred embodiment uses two encryption/decryption stages from composition and factorization means including novel and efficient circuits for multiplication and inversion of permutations, operating in their compact form representation. The system is scalable to any input/output block size l and performs encryption/decryption at very high data rates. |
申请公布号 |
AU3544499(A) |
申请公布日期 |
1999.07.26 |
申请号 |
AU19990035444 |
申请日期 |
1998.12.11 |
申请人 |
SPYROS S. MAGLIVERAS;VAN TRUNG TRAN;TAMAS HORVATH |
发明人 |
SPYROS S. MAGLIVERAS;VAN TRUNG TRAN;TAMAS HORVATH |
分类号 |
H04L9/30 |
主分类号 |
H04L9/30 |
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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