The challenge-response technique is widely adapted for authentication of portable communication systems. For authentication the user can prove his/her identity via a secret shared...
Electronic authentication with a portable device such as a smart card has been receiving increasing attention. An explosion of papers argues security on such kind of authenticatio...
Executing long-running parallel applications in Opportunistic Grid environments composed of heterogeneous, shared user workstations, is a daunting task. Machines may fail, become ...
To communicate between heterogeneous computer systems, mechanisms for data conversion are necessary. In this paper we present a portable, asymmetric data conversion method that is...
Raimund Kirner, Peter P. Puschner, Ingomar Wenzel,...
— With the ever increasing amount of systems requiring user authentication, users are experiencing an substantial inconvenience. A huge amount of passwords needs to be remember...