A Conditional Access System for mobile broadcasting systems
Yusei Nishimoto, Satoshi Fujitsu, Hiroyuki Imaizumi, Nagahisa Mita · 2008
This paper presents an advanced CAS which provides access control and rights protection for mobile TV content. This advanced CAS can reduce the amount of contract information transmitted through broadcasting. We also demonstrated the feasibility of the proposed CAS by using a prototype system implemented on a SIM card.