Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 297214113
cftoken 75e61212de076c54-047A8DE7-9ED0-7A77-EABF0B2A6245E90A
sessionid E6DB49A3D40C34120372848726AC5A5D51C2330BF42B3FA385C4F6D753803757_297214113_75e61212de076c54-047A8DE7-9ED0-7A77-EABF0B2A6245E90A
urltoken CFID=297214113&CFTOKEN=75e61212de076c54-047A8DE7-9ED0-7A77-EABF0B2A6245E90A

index.cfm?cfid=297214113&cftoken=75e61212de076c54-047A8DE7-9ED0-7A77-EABF0B2A6245E90A