Abbas Ghaemi Bafghi

  • Citations Per Year
Learn More
Trust Management (TM) systems are frameworks for managing security in decentralized environments. However computing the trust value is a challenge when the source entity has no experience of previous direct interaction with the sink. A popular way to estimate the trust value in this case is trust propagation. It suggests evaluating the trust value between(More)
An important problem in trust management area is to evaluate the trust value among two nodes in a web of trust using intermediate nodes. This is widely used when the source node has no experience of direct interaction with the target. If trust is used to support decision making, it is important to have not only an accurate estimate of trust, but also a(More)
Recently security problems in the Graphic User Interface (GUI) of applications have become a serious threat for system security. Because much of security experts don't design the GUI from end user's point of view, users have problems to practice security. The aim of Human & Computer Interaction (HCI) and Security (HCI-Sec) is to improve the usability of(More)
  • 1