Chen Xiao Shilong Ma Ke Xu Lifeng Wang Weifeng Lv A Dynamic Optimal Selective Control Mechanism for Multi-Datastream Security in Video Conference System. 871-874 2007 ICME http://dx.doi.org/10.1109/ICME.2007.4284789 conf/icmcs/2007 db/conf/icmcs/icme2007.html#XiaoMXWL07