@conference { , title = {Securing Wireless Data: System Architecture Challenges}, year = {2002}, month = {Oct. 2002}, pages = {195-200}, address = {Kyoto, Japan}, URL = {http://palms.ee.princeton.edu/PALMSopen/ravi02securing.pdf}, author = {Ravi, Srivaths and Raghunathan, Anand and Potlapally, Nachiketh} }