计算机工程2012,Vol.38Issue(16):142-144,148,4.DOI:10.3969/j.issn.1000-3428.2012.16.036
高并行可配置的GF(p)域ECC处理器
High Parallel Configurable Elliptic Curve Cryptographic Processor over GF(p) Field
摘要
Abstract
A configurable and high parallelism Elliptic Curve Cryptography(ECC) processor over GF(p) to compute point multiplication is proposed based on Transport Triggered Architecture(TTA). The processor can be extended for the different requirement of security by configuring special function units, bus and register files. The Very Long Instruction Word(VLIW) instruction format makes the processor gain the high parallelism. An especial Function Unit(FU) named Montgomery Multiplier Accumulators Unit(MMAU) is designed to accelerate the implementation of the modular multiplication. With a 0.18 μm CMOS cell library, the processor uses 83 Kgates and achieves 0.425 us for a modular multiplication and 2 ms for a point multiplication over GF(p) at 120 MHz when the key length is 192 bit.关键词
椭圆曲线密码/GF(p)域/传输触发架构/超长指令字/模乘/点乘Key words
Elliptic Curve Cryptography(ECC)/ GF(p) field/ Transport Triggered Architecture(TTA)/ Very Long Instruction Word(VLIW)/ modular multiplication/ point multiplication分类
信息技术与安全科学引用本文复制引用
周发旺,史再峰,郭炜,刘睿..高并行可配置的GF(p)域ECC处理器[J].计算机工程,2012,38(16):142-144,148,4.基金项目
国家自然科学基金资助重点项目(61036004) (61036004)
国家自然科学基金资助项目(61076024) (61076024)