Qian Liu Shuo Lu Yuan Hong Lingyu Wang Rachida Dssouli Securing Telehealth Applications in a Web-Based e-Health Portal. 3-9 2008 ARES http://doi.ieeecomputersociety.org/10.1109/ARES.2008.9 conf/IEEEares/2008 db/conf/IEEEares/ares2008.html#LiuLHWD08