DocumentCode
3308127
Title
A Mechanism to Protect Tokens from Dishonest Uses
Author
Ohashi, Yusuke ; Tamura, Shinsuke ; Taniguchi, Shuji
Author_Institution
Univ. of Fukui, Fukui, Japan
fYear
2012
fDate
8-10 Aug. 2012
Firstpage
687
Lastpage
691
Abstract
Off-line anonymous credit card systems are ones that enable card holders to make purchases anonymously while being disconnected from a card company, i.e. without using information maintained the by card company or other shops. This paper proposes one of components that are required for developing off-line anonymous credit card systems. The proposed component enables card holders to protect their tokens from being used by other entities.
Keywords
credit transactions; security of data; card company; dishonest use; offline anonymous credit card systems; token protection; Companies; Credit cards; Cryptography; Educational institutions; Equations; Mathematical model; Privacy; anonymous tokens; discrete logarithm problems; passwords;
fLanguage
English
Publisher
ieee
Conference_Titel
Software Engineering, Artificial Intelligence, Networking and Parallel & Distributed Computing (SNPD), 2012 13th ACIS International Conference on
Conference_Location
Kyoto
Print_ISBN
978-1-4673-2120-4
Type
conf
DOI
10.1109/SNPD.2012.92
Filename
6299356
Link To Document