During the last years the field of electronic commerce has seen a rapid growth. Various methods have been developed to allow the electronic transfer of business-related informatio...
In this paper we construct a practical group blind signature scheme. Our scheme combines the already existing notions of blind signatures and group signatures. It is an extension o...
In recent years, the growth of Mobile Computing, Electronic Commerce and Mobile Electronic Commerce has created a new concept of Mobile Electronic Marketing. New marketing models ...
Olga Ratsimor, Timothy W. Finin, Anupam Joshi, Yel...