With the evolution of mobile phone technology and the emergence of new services, which for the most part bring personal information or restricted data of users, mobile phone systems also brought innovations in regards to information security. Within this scenario, there are many studies focused on the analysis of security in third generation (3G) mobile phone networks, but mostly engaged in analysis of specific protocols for individual projects. This book intends to study in the integrated form the several protocols such as authentication, confidentiality and data integrity. From this study,...