发明名称 |
ENCRYPTION PROCESSING APPARATUS |
摘要 |
In order to reduce the number of data transfers and to increase parallel processing of decryption processing and authentication processing, an encryption processing apparatus is provided that includes an input/output data that processes input/output data to an encryption/decryption processing unit and an authentication processing unit, where the input/output data processing unit calculates a parameter used by the authentication processing unit from input data to the input/output data processing unit and forms input data to the authentication processing unit from the calculated parameter or a parameter calculated from data processed by the encryption/decryption processing unit and the input data to the input/output data processing unit.
|
申请公布号 |
US2012331305(A1) |
申请公布日期 |
2012.12.27 |
申请号 |
US201213531275 |
申请日期 |
2012.06.22 |
申请人 |
ISHIKAWA MANABU;YUSHIYA AKIHIKO;CANON KABUSHIKI KAISHA |
发明人 |
ISHIKAWA MANABU;YUSHIYA AKIHIKO |
分类号 |
G06F21/24 |
主分类号 |
G06F21/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|