Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 844004
cftoken 6fbb053f536847e4-B05C2BD1-D2FC-BFE8-B7BB03C6782AA33A
sessionid 098DFC0F5403100D9DEEB2F46033342C_844004_6fbb053f536847e4-B05C2BD1-D2FC-BFE8-B7BB03C6782AA33A
urltoken CFID=844004&CFTOKEN=6fbb053f536847e4-B05C2BD1-D2FC-BFE8-B7BB03C6782AA33A

index.cfm?cfid=844004&cftoken=6fbb053f536847e4-B05C2BD1-D2FC-BFE8-B7BB03C6782AA33A