作者: Yunqi Dou , Jiang Weng , Chuangui Ma , Fushan Wei
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摘要: With the rapid development of embedded devices, wireless sensor network and Internet Things, elliptic curve cryptography as a public key plays an important role to solve security challenges. How improve efficiency scalar multiplication is challenging work for future deployment these new technologies. Because its sparsity, triple-base number system used accelerate in cryptography. Instead using triple base chain, we introduce concept constrained tripe-base system, which sets maximums exponents bases 2, 3 5. On this basis, propose two fast algorithms situations with without precomputations. Our experiments show that are more efficient than 4-NAF, double-base chain approaches. The improvement makes suit network.