Recent Advances in Multimedia Information System Security
A multimedia communication system enables multimedia data’s generation, storage, management, distribution, receiving, consuming, editing, sharing, and so on. In such systems, there are various security issues, which must be considered such as eavesdropping, intrusion, forgery, piracy and privacy, etc. Until now, various security solutions for multimedia communication systems have been reported, while few works have […]
Mobile Supercomputers for the Next-Generation Cell Phone
Mobile devices have pr olif er a t e d a t a spectacular rate, with more than 3.3 billion active cell phones in the world. Soon, improvements to today’s smart phones, such as high-bandwidth Internet access, high-definition video processing, and interactive video conferencing will be commonplace. The Int er na t iona l Tele […]
Analysis of SIP-based mobility management in 4G wireless networks
wireless networks. Because of the transparency to the lower layer characteristics, application-layer mobility management protocol like the Session Initiation Protocol (SIP) has been considered as the right candidate for handling mobility in the heterogeneous 4G wireless networks. SIP is capable of providing support for not only terminal mobility but also for session mobility, personal mobility […]