Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Kazuhiro Ogata, Kokichi Futatsugi. Flaw and modification of the iKP electronic payment protocols. Inf. Process. Lett., 86(2):57-62, 2003. [doi]
Abstract is missing.