Nigel Hamilton writes: > http://www.foo.com?params=aJHKJHKJHKJHHGHFTDTDGDFDFGDGHDHG879879 > > A built-in checksum would be a bonus ... any ideas?
You can use any of the Crypt::CBC ciphers. We then use a modified MIME::Base64 encoding which is more compact than encrypt_hex and doesn't require a subsequent escaping for URI specials. See http://petshop.bivio.biz/src?s=Bivio::MIME::Base64 for the simple algorithm (the error checking hack on MIME::Base64::decode may no longer be necessary with newer versions of MIME::Base64). Rob
