发明名称 |
Method and apparatus for increasing the speed of cryptographic processing |
摘要 |
Encrypting data in a cascaded block cipher system may be accomplished by applying a first encryption algorithm using a secret shared between first and second parties as a key to generate a secret inner key; applying a second encryption algorithm for a predetermined number of rounds using the secret inner key to generate a plurality of blocks of ciphertext data from a plurality of blocks of plaintext data; and repeating the applying the first encryption algorithm and the applying the second encryption algorithm steps. |
申请公布号 |
US8155306(B2) |
申请公布日期 |
2012.04.10 |
申请号 |
US20040008904 |
申请日期 |
2004.12.09 |
申请人 |
BRICKELL ERNIC F.;GRAUNKE GARY L.;INTEL CORPORATION |
发明人 |
BRICKELL ERNIC F.;GRAUNKE GARY L. |
分类号 |
G06F21/00 |
主分类号 |
G06F21/00 |
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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