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asfonseca · Guest

Hi,
I'm trying to create a service for security that creates private keys
using DES and DESede, public keys with RSA, to encrypt/decrypt
strings/files.
I create the keys, save them has object in file, then i read the key from
the files encrypt/decript, perfectly, has long I run it in the AIX running
java that my companies has.

The problem begins when I send the privatekey file and the ciphertext file
to another company server, that runs IIS-ASP.
It can´t decipher my cipher text.
My question is: What's the right format to write the privatekey and the
ciphertext in a file, that another system can use the privatekey to get
the plaintext.

Thanks
Antonio Fonseca