[PHP] Need 2-way encryption
Is there a way to encrypt a large tar file (60+ megs) in a way that it can be decrypted ...? RH Linux 7.2, PHP 4.06 TIA -- Bob. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Need 2-way encryption
Maybe "reversible hashing of a tar file" is a better way to describe what I need ... I want to make a tar file unreadable (at least can't be uncompressed) by anyone who doesn't know the key. Bob. At 10:43 AM 9/12/2002 +1000, Martin Towell wrote: >something to do with private and public keys - but don't ask me how to do it >in PHP >Hope that leads you on the right path >Martin > > >-Original Message- >From: Bob Bowker [mailto:[EMAIL PROTECTED]] >Sent: Thursday, September 12, 2002 10:49 AM >To: [EMAIL PROTECTED] >Subject: [PHP] Need 2-way encryption > > >Is there a way to encrypt a large tar file (60+ megs) in a way that it can >be decrypted ...? RH Linux 7.2, PHP 4.06 > >TIA -- > >Bob. > > >-- >PHP General Mailing List (http://www.php.net/) >To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Read/Write Pieces of a Binary File
I have a large binary file (50+ megs) ... I want to read the first 1k bytes, make changes, and write a new file with the new 1k bytes plus the balance of the original file unchanged. I've tried several different ways of doing this, but nothing works, and I'm out of ideas - any suggestions as to the sequence I should be following? Thanks -- Bob. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] session_set_save_handler question
Hi -- No luck finding an answer to this ... can class methods be registered as the user functions with session_set_save_handler() -- or do I have to create a wrapper outside the class to call the class functions? Using 4.0.3pl1 ... Thanks -- Bob. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
