发明名称 |
Method and apparatus of high speed encryption and decryption |
摘要 |
An encryption device can include a tweaking value manager that is configured to generate an array of tweaking values corresponding to the array of data blocks based on a tweaking encryption key, a first encryption unit that is configured to encrypt a first portion of the array of data blocks into a first portion of encrypted data blocks based on corresponding tweaking values and a data encryption key, a second encryption unit that is configured to encrypt a second portion of the array of data blocks into a second portion of encrypted data blocks based on corresponding tweaking values and the data encryption key, and a data block combiner that is configured to combine the first portion of encrypted data blocks and the second portion of encrypted data blocks into an array of encrypted data blocks.
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申请公布号 |
US8494155(B1) |
申请公布日期 |
2013.07.23 |
申请号 |
US201113267988 |
申请日期 |
2011.10.07 |
申请人 |
POO TZE LEI;AU SIU-HUNG FRED;BURD GREGORY;GEDDES DAVID;TANG HENG;MARVELL INTERNATIONAL LTD. |
发明人 |
POO TZE LEI;AU SIU-HUNG FRED;BURD GREGORY;GEDDES DAVID;TANG HENG |
分类号 |
H04L9/00;H04K1/06 |
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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