Association for Computing Machinery
More and more functionality is provided by mobile phones today; this trend will continue over the next years. However, with the increasing functionality new risks go along. This not only applies to security-critical mobile applications such as m-banking or m-commerce applications. The end user's privacy may also be in danger or the operator may be the target of an attack. In this paper, the authors discuss security risks introduced by mobile phones considering the perspectives of the different parties involved in telecommunications systems.