Can you unlock sent messages ?? Somehow ??

[Ivan Boldyrev]

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On 8443 day of my life David Shaw wrote:
> On Fri, Jul 18, 2003 at 12:23:18PM +0700, Ivan Boldyrev wrote:
>
>> Can I manipulate PGP packets after encryption and create such message,
>> that if one recipient decrypts it, he sees "Happy birthday", and if
>> second recipient decrypts it, he sees "Private message"?  So, user
>> will be able to hide information from corporation anyway :)
>
> Not without also modifying the program that processes the message,
> which would defeat the purpose.

Do you mean decryptor or encryptor?  Can I just postprocess encrypted
data replacing some packets (assuming I have own private key and
string "Private message" is fixed)?

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Ivan Boldyrev

                        Today is the first day of the rest of your life.
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