Paper Info
Title
Public-Key-Based High-Speed Payment (Electronic Money) System Using Contact-Less Smart Cards
Abstract
Contact-less smart cards are very convenient in use and are expected to expand the application fields of electronic money; they will accelerate the penetration of all electronic money services. Contactless smart cards have limited capabilities and so it is difficult for them to perform complicated operations such as public key cryptographic processing. Moreover, the usage style of contact-less smart cards makes it difficult to guarantee the consistency of the transaction. To answer these questions, we have developed a high-speed payment processing system. Based on the elliptic curve digital signature algorithm, the proposed system reduces the processing time and the amount of data that needs to be transmitted. We describe a typical implementation that uses pre-computation. Also described here is a transaction mechanism that ensures processing consistency in the face of the unstable operating environment of contact-less smart cards.
Year
DOI
Venue
2001
10.1007/3-540-45418-7_21
E-smart
Keywords
Field
DocType
processing time,contact-less smart card,electronic money,transaction mechanism,high-speed payment processing system,electronic money service,contact-less smart cards,proposed system,application field,public key cryptographic processing,contactless smart card,public-key-based high-speed payment,smart card,elliptic curve digital signature algorithm,public key
Electronic money,Elliptic Curve Digital Signature Algorithm,Payment processor,Computer security,Computer science,Cryptography,Electronic cash,Smart card,Public-key cryptography,Payment,Distributed computing
Conference
ISBN
Citations 
PageRank 
3-540-42610-8
1
0.60
References 
Authors
4
4
Name
Order
Citations
PageRank
Hideo Yamamoto142.46
Tetsutaro Kobayashi215014.85
Masahiro Morita382.12
Ryuji Yamada410.60