A Memory-Efficient Bit-Split Pattern Matching Architecture Using Shared Match Vectors for Deep Packet Inspection

作者：Kim HyunJin^*

来源：IEICE - Transactions on Communications, 2012, E95B(11): 3594-3596.

DOI：10.1587/transcom.E95.B.3594

• computer network security
• deep packet inspection
• finite state machine
• string matching
• network monitoring

This paper proposes a bit-split string matcher architecture for a memory-efficient hardware-based parallel pattern matching engine. In the proposed bit-split string matcher, multiple finite-state machine (FSM) tiles share match vectors to reduce the required number of stored match vectors. By decreasing the memory size for storing match vectors, the total memory requirement can be minimized.

• 出版日期2012-11