Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 41161729
cftoken a14eb95c1f6f2b8a-F1CF96B6-B3F2-39C1-0A1A4DD53B98D1E9
sessionid 098DFC0F5403100D9DEEB2F46033342C_41161729_a14eb95c1f6f2b8a-F1CF96B6-B3F2-39C1-0A1A4DD53B98D1E9
urltoken CFID=41161729&CFTOKEN=a14eb95c1f6f2b8a-F1CF96B6-B3F2-39C1-0A1A4DD53B98D1E9

index.cfm?cfid=41161729&cftoken=a14eb95c1f6f2b8a-F1CF96B6-B3F2-39C1-0A1A4DD53B98D1E9