Task delegation presents one of the business process security leitmotifs. It defines a mechanism that bridges the gap between both workflow and access control systems. There are tw...
Policy override is gaining traction in the research community to improve the efficiency and usability of authorization mechanisms. These mechanisms turn the conventional privilege...
In this paper, client-site Web mashups are studied from component-oriented perspective, and CompoWeb, a componentoriented Web architecture, is proposed. In CompoWeb, a Web applica...
Rui Guo, Bin B. Zhu, Min Feng 0002, Aimin Pan, Bos...
Phishing, e-mails sent out by hackers to lure unsuspecting victims into giving up confidential information, has been the cause of countless security breaches and has experienced i...
Computational models of trust have been proposed for use in ubicomp environments for deciding whether to allow customers to pay with an e-purse or not. In order to build trust in ...