Then you switch from needing to store a session ID in a database to needing to store and manage a private key. Not only that, but I can't imagine the ending size being less than the 160-bits needed for SHA1 (or 256 or 512 bits, if you want more secure hashes).

I'll continue looking for a solution that's better than cookies + secure ID + database.

"There is no shame in being self-taught, only in not trying to learn in the first place." -- Atrus, Myst: The Book of D'ni.

In reply to Re^3: Eliminate server-side state to obviate cookies by hardburn
in thread "omniscient debugging" for Perl by spurperl

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