Are you so concerned about the size that you can't use hex instead of base64? Hex works fine, and has very safe characters which can be interpolated everywhere.

Here's what Apache::Session used the last time I looked: 

require MD5;
my $session = MD5->hexhash(MD5->hexhash(time.{}.rand().$$));

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-- Randal L. Schwartz, Perl hacker

In reply to Re: Untainting cookies by merlyn
in thread Untainting cookies by mothra

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