In order to achieve flow (ie complete focus on playing followed by a high level of enjoyment)
and increase player retention (ie keep a user playing a game longer and more often) it is …

Green communication is a new focus within the telecommunications industry, leading to
various innovative ideas on how to optimize communication in order to achieve energy …

Secure electronic auction protocol attracts increasing attention in the field of information
security research. A variety of secure electronic auction protocols have achieved a lot …

Providing required relief items in the condition of post-disaster is a time-consuming and
complex problem because of demands uncertainty and the severity of the disaster. This …

Supplier selection and order allocation in the process of purchasing relief items during
critical conditions are important issues. In this paper, the mixed approach of Multi-criteria …

In order to provision content-based services to their users, service providers need to
purchase content distribution rights from various content providers. Sometimes the creation …

Since the amount of content offered to users by service providers is rapidly rising every day,
it is not an easy task for users to find content which would fit their interest. To deal with that …

Mobility offers a great deal of advantages. However, mobile users are currently restricted by
the network coverage of providers, their access network technologies and the networking …