In the article we present two untraceability protocols for mobile agents. Comparing to other solutions, the advantage of the protocols is that they support agent’s autonomy in c...
Abstract. This paper addresses the issue of confidentiality and declassification for global computing in a language-based security perspective. The purpose is to deal with new fo...
The popularity of the Web has created a great marketplace for businesses to sell and showcase their products increasing the need for secure Web services such as SSL, TLS or SET. We...
Person identification and verification using biometric methods is getting more and more important in today’s information society; resulting in increased utilization of systems th...
An information-theoretic model for steganography with passive adversaries is proposed. The adversary's task of distinguishing between an innocent cover message C and a modi e...