Hi, when users visit a certain section of my site the index.cgi script places a cookie called 'ref' with the referer as value (stripped and cleansed like 'www.gossamer-threads.com'). This a couple of pages later I can use this information when people fill-in a request information email.
Only, instead of having the complete referer visible in the cookie I would like something like 'gfhjfjkshahfjkash'. But not too complicated! Saw some 5/6 lines heavy crypt and decrypt function.
But I was more thinking of 'cba' instead of 'abc' or 'zyx' instead of 'abc'. (a one lines code
)
Only, instead of having the complete referer visible in the cookie I would like something like 'gfhjfjkshahfjkash'. But not too complicated! Saw some 5/6 lines heavy crypt and decrypt function.
But I was more thinking of 'cba' instead of 'abc' or 'zyx' instead of 'abc'. (a one lines code
) 
Simple 'crypt' / 'decrypt'