Title :
SPA Resistant Algorithms for Elliptic Curve Cryptography over GF(2m)
Author :
Tian, Min ; Wang, Jizhi ; Xu, Shujiang ; Wang, Yinglong
Author_Institution :
Comput. Network Key Lab., Shandong Comput. Sci. Center, Jinan, China
Abstract :
Scalar multiplication is the kernel and most time-consuming operation in elliptic curve cryptosystems. In this paper, efficient and secure scalar multiplication algorithms are proposed over binary field, where the scalar multiplication can be designed and implemented rapidly without arithmetic coprocessor. By using innovative side channel atomicity in point operation formulae, these proposed algorithms can be protected against simple power analysis, and thereby achieve higher security without loss of overall performance.
Keywords :
linear algebra; public key cryptography; SPA resistant algorithms; elliptic curve cryptography; innovative side channel; scalar multiplication; Algorithm design and analysis; Arithmetic; Cryptographic protocols; Elliptic curve cryptography; Elliptic curves; Energy consumption; Galois fields; Personal digital assistants; Pervasive computing; Security;
Conference_Titel :
Information Engineering and Computer Science, 2009. ICIECS 2009. International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-4994-1
DOI :
10.1109/ICIECS.2009.5366853
