—The paper first discusses motivations why taking into account location information in authentication and access control is important. The paper then surveys current approaches t...
Netbill is a business model, set of protocols, and software implementation for commerce in information goods and other network delivered services. It has very low transaction cost...
Meeting memory features are poorly integrated into current group support systems (GSS). This paper discusses how to introduce meeting memory functionality into a GSS. The paper fi...
Electronic communications have become the most important kind of communications in business. However, trust, privacy and security have become the great challenges for business and...
This paper presents Matelas, a B predicate calculus definition for social networking, modelling social-network content, privacy policies, social-networks friendship relations, and ...