| 摘要 |
PROBLEM TO BE SOLVED: To efficiently perform encryption and authentication processing for a plurality of messages in parallel. SOLUTION: An information processing apparatus includes: a plurality of encryption and message authentication units which can perform encryption processing and message authentication processing by switching between them in a predetermined block unit, and are configured to be operable in parallel; and a data transfer control unit which distributes processing target data associated with an encryption and message authentication processing request to the plurality of encryption and message authentication units. The data transfer control unit distributes the processing target data so that each of the plurality of encryption and message authentication units alternately performs the encryption processing and the message authentication processing in the predetermined block unit for each processing request included in the plurality of processing requests. COPYRIGHT: (C)2010,JPO&INPIT |
