Seeking Project on Embedded Security

hi

Friends, My self Vipul Patel new member of ur crazyengineers group. At present pursuing MTech in Computer engineering and have done BE in Info. Technology, at present I am in second year and have dissertation on hand,

I am interested in the field of Embedded System Software. Now can any one suggest me kind of such title which is related with embedded system security software or protocol in which i can go my dissertation. If any one have idea about SSL for Embedded System please provide me details.