Title :
A Secure Off-Line Electronic Cash Scheme Based on ECDLP
Author :
Wang Zhan-gang ; Wan Zhen-kai
Author_Institution :
Sch. of Comput., Tianjin Polytech. Univ., Tianjin
Abstract :
The paper proposes a secure off-line electronic cash scheme based on ECDLP and gives a comprehensive analysis of its three sub protocols: withdrawal, payment, and deposit. It also proved the security of the scheme based on some cryptographic assumptions.
Keywords :
cryptographic protocols; digital signatures; electronic money; public key cryptography; ECDLP; blind signature scheme; cryptographic protocol; deposit protocol; elliptic curve cryptography; payment protocol; secure offline electronic cash scheme; security protocol; withdrawal protocol; Computer science education; Educational technology; Elliptic curve cryptography; Elliptic curves; Galois fields; Law; Legal factors; Protocols; Public key cryptography; Security; blind signature; electronic cash; ellipse curve; scheme;
Conference_Titel :
Education Technology and Computer Science, 2009. ETCS '09. First International Workshop on
Conference_Location :
Wuhan, Hubei
Print_ISBN :
978-1-4244-3581-4
DOI :
10.1109/ETCS.2009.269
