Accelerating Symmetric and Asymmetric Ciphers with Register File Extension for Multi-word and Long-word Operation


In this paper, we propose a new register file architecture called the register file extension for multi-word and long-word operation (RFEMLO) to accelerate both symmetric and asymmetric cryptographic algorithms. Based on the idea that most of cryptographic algorithms heavily use multi-word or long-word operations, RFEMLO allows multiple contiguous registers… (More)

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