Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 5500979
cftoken f4d5b83ea138bfda-5FA15162-D54C-EDAE-B640E5C005E68CC3
sessionid 098DFC0F5403100D9DEEB2F46033342C_5500979_f4d5b83ea138bfda-5FA15162-D54C-EDAE-B640E5C005E68CC3
urltoken CFID=5500979&CFTOKEN=f4d5b83ea138bfda-5FA15162-D54C-EDAE-B640E5C005E68CC3

index.cfm?cfid=5500979&cftoken=f4d5b83ea138bfda-5FA15162-D54C-EDAE-B640E5C005E68CC3