发明名称 |
APPARATUS FOR PROCESSING COMPUTATION AND COMMUNICATION OF AES-CCM USING MULTI-CORE PROCESSOR AND METHOD FOR PROCESSING THREREOF |
摘要 |
PURPOSE: An AES-CCM computation/communication processing device using a multi core processor and a method thereof are provided to reduce the total performance time by overlapping a computation procedure and a transmission procedure based on thread-level parallelism at user level, and processing it at the same time. CONSTITUTION: A core allocator(10) assigns a computation core for calculating AES(Advanced Encryption Standard)-CCM(Counter with CBC-MAC) and a communication core for transmitting a computation result among the cores of a multi core processor(30). A core overlapping unit(20) overlaps to be processed parallelly the computation and communication processing process about AES-CCM with the assigned cores to a pipeline architecture and inserts synchronization between each step of a pipeline. The multi core processor processes parallelly the computation and communication process according to the overlapping of the core overlapping unit.
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申请公布号 |
KR20110069606(A) |
申请公布日期 |
2011.06.23 |
申请号 |
KR20090126407 |
申请日期 |
2009.12.17 |
申请人 |
KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION |
发明人 |
CHUNG, YONG WHA;LEE, SUNG JU;MIN, BYOUNG KI;LEE, EUN JI |
分类号 |
G06F9/28;G06F9/38;G06F9/50 |
主分类号 |
G06F9/28 |
代理机构 |
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