Title :
New Digital Signature Scheme Based on both ECDLP and IFP
Author :
Yanlin, Qin ; Xiaoping, Wu
Author_Institution :
Dept. of Inf. Security, Naval Univ. of Eng., Wuhan, China
Abstract :
Based on the analysis of elliptic curve digital signature algorithm (ECDSA) and a group of digital signature schemes including two hard problems, a new digital signature scheme based on both elliptic curve discrete logarithm problem and integer factoring problem is proposed. The scheme´s security is analyzed to show that only when parameter k is one-off in each signing process it is indeed a scheme based on two hard problems.
Keywords :
digital signatures; public key cryptography; ECDLP; ECDSA; IFP; elliptic curve digital signature algorithm; elliptic curve discrete logarithm problem; integer factoring problem; Algorithm design and analysis; Digital signatures; Elliptic curve cryptography; Elliptic curves; Equations; Information analysis; Information security; Public key; Public key cryptography; Waste materials; Elliptic Curve Discrete Logarithm; Integer Factoring Problem; digital signature;
Conference_Titel :
Computer Science and Information Technology, 2009. ICCSIT 2009. 2nd IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-4519-6
Electronic_ISBN :
978-1-4244-4520-2
DOI :
10.1109/ICCSIT.2009.5234697
