一种基于最小面积考虑的RSA公开密钥算法ASIC

ASIC Design of RSA Public-Key Algorithm Based on Area Optimization

在基于面积最优化的考虑下,对RSA加解密算法进行了分析,对大整数的指数和求模运算进行了分解,并对最大数据长度为256位的RSA算法进行了版图设计。经仿真模拟测试,该芯片功能符合RSA公开密钥算法的要求。与其它实现RSA公开密钥算法的专用集成电路相比,该电路具有运算部件少、面积小的特点。

Based on area optimization, the RSA publickey algorithm is analyzed and the exponent and modulus operations of large integers are optimized in the paper An RSA encryption device is designed to perform 256bit encryption on a serial data stream Simulation on the design shows that the logic function of the device is in accordance with the RSA publickey algorithm Compared with other ASIC's, this design involves fewer operation units and has less area costs