论文标题
四核RSA处理器与电源分析攻击有关
Quad-Core RSA Processor with Countermeasure Against Power Analysis Attacks
论文作者
论文摘要
Rivest-Shamir-Adleman(RSA)加密系统使用模块化乘法来加密和解密。因此,可以通过优化模块化乘法来大大提高RSA的性能。本文提出了一个新的平行,高radix Montgomery乘数,用于1024位多核RSA处理器。每个计算步骤在Radix 4中运行。计算速度提高了4次以上。我们还实施了一个真正的随机数生成器的弹性块,以保护协处理器免受电力攻击。
Rivest-Shamir-Adleman (RSA) cryptosystem uses modular multiplication for encryption and decryption. So, performance of RSA can be drastically improved by optimizing modular multiplication. This paper proposes a new parallel, high-radix Montgomery multiplier for 1024 bits multi-core RSA processor. Each computation step operates in radix 4. The computation speed is increased by more than 4 times. We also implement a True Random Number Generator based resilience block to protect the coprocessor against power attacks.