Serif Bahtiyar

  • Citations Per Year
Learn More
We investigate trust relationships between and within a security policy and a security mechanism to assess system trust of software application. It has been recognized that trust assessment of security systems in dynamic environments with multiple entities, each with its own changing needs from the security mechanisms, is a complex task. In this paper, we(More)
Recently, flexible networks contain various services designed and implemented by different vendors to accomplish specific tasks. Trust to security systems of such services is a significant challenge. In this paper, we propose a framework to assess trust to security systems of web services based on security policy specifications and security mechanisms(More)
With the pervasive use of communications technologies, security of multiparty communication systems becomes crucial more than ever. However, providing a secure communication in distributed and dynamic networks is a challenging issue. Dynamic group key agreement protocols are one of the best candidates to overcome this issue. In dynamic group key agreement(More)