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This paper proposes a novel unified low cost hardware architecture which can accelerate both RSA and SHA-1. And a scalable and unified crypto function unit is presented to support high performance cryptographic computation in the RISC-like processor. To evaluate the effectiveness of our solution, a low power crypto-processor is proposed to integrate the unified function unit, and the execution time...
Recent breakthroughs in cryptanalysis of standard hash functions like SHA-1 and MD5 raise the need for alternatives. The MD6 hash function is developed by a team led by Professor Ronald L. Rivest in response to the call for proposals for a SHA-3 cryptographic hash algorithm by the National Institute of Standards and Technology. The hardware performance evaluation of hash chip design mainly includes...
Network Intrusion Detection Systems (NIDS) detect and prevent numerous security threats in network traffic. Advanced IDS go beyond packet header and examine packet payload to detect content-based security threats. But payload scanning is intensive task in IDS, since each packet must be compared against thousands of predefined attacks at multigigabit rate. Software based IDS achieve throughput only...
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