In the attachment there is a small RSA - AES - Encryption - Decryption - Tool, which can also be used for signaturing

The private and public and n = p * q values (see wikipedia Term RSA Kryptosystem) are fixed here (!! unsecure !!)

and initialized by clicking on the public and private and n - Value Buttons.

The key in the keyfield must be given for AES - Encryption

when encrypt a dokument by private key (plus private key and plus n - Value)

and should be over 32 Ascii - Signs. The decryption needs only the public key and the n value

It is possible to get more secure keys from me, but encryption can take then much time (hours)

when using Keys over 1000 bits.

Please Kontakt me over PeterSchoenenbergatweb.de

I hope there are not so much errors in the project :) Please tell me errors or questions.