Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 2105616
cftoken 9c6f660ce66db8be-1A4E3BBC-9B67-1328-085C2C38891C7766
sessionid 098DFC0F5403100D9DEEB2F46033342C_2105616_9c6f660ce66db8be-1A4E3BBC-9B67-1328-085C2C38891C7766
urltoken CFID=2105616&CFTOKEN=9c6f660ce66db8be-1A4E3BBC-9B67-1328-085C2C38891C7766

index.cfm?cfid=2105616&cftoken=9c6f660ce66db8be-1A4E3BBC-9B67-1328-085C2C38891C7766