1. Introduction

Question 1

Mobile Business

Answer 1

The usage of mobile devices, infrastructure, communication and inter-action for mobile applications and transactions.

Question 2

Name a prime example for multilateral security system in a telecommunication terminal & on the application level & its features.

Answer 2

Reachability Management system (RMS)
-> FEATURES: user specified automatic call filtering - higher protection for caller & callee - range of possibilities to signalize urgency - range of reaction possibilities

-> MAIN DESIGN ASPECTS: representation of urgency & security requirements (e.g. confidentiality)