Title :
Strengthening ECDSA Verification Algorithm to be More Suitable to Mobile Networks
Author :
Komathy, K. ; Narayanasamy, P.
Author_Institution :
Dept. of Comput. Sci. & Eng., Anna Univ.
Abstract :
The primary objective of the paper is to augment the efficiency of signature process in elliptic curve digital signature algorithm (ECDSA), which turns out to be a bottleneck in mobile devices due to its heavy consumption of resources. An improved algorithm for strengthening the speed of verification process in ECDSA is proposed and evaluated. A comparative study of Comb algorithm with the proposed algorithm for simultaneous multiplication on the NIST-recommended elliptic curves over prime fields is done and a broad analysis of the outcomes is also carried out. Strengthening the pre-computation process with respect to the speed of execution during verification will be the crucial task of this implementation
Keywords :
digital signatures; mobile computing; Comb algorithm; ECDSA verification algorithm; NIST-recommended elliptic curves; elliptic curve digital signature algorithm; mobile devices; mobile networks; signature process; verification process; Algorithm design and analysis; Arithmetic; Computer science; Digital signatures; Elliptic curve cryptography; Elliptic curves; Handwriting recognition; Mobile computing; Public key cryptography; Security;
Conference_Titel :
Computing in the Global Information Technology, 2006. ICCGI '06. International Multi-Conference on
Conference_Location :
Bucharest
Print_ISBN :
0-7695-2690-X
DOI :
10.1109/ICCGI.2006.64