Important note: this program is doing what it promises but the programming itself is of very poor quality and for demonstration purposes only. Never ever use this program as source for your own programs because there are a lot of conversions to get it run.
Get more information about this program on
my webpage RSA string encryption with OAEP SHA256 padding
Insert the third party Public Key (in PEM encoding):
Enter a message to encrypt:
Instructions:
1.: insert 3rd party's public key and press the "Import key" button
2.: if the public key is valid the "Encrypt" button is enabled
3.: enter the message to encrypt
4.: press the "Encrypt" button
5.: receive the ciphertext in Base64 encoding
ciphertext (in Base64 encoding):
Technical note: this program uses the RSA encryption algorithm with a 2048 bit long key, OAEP padding and SHA-256 hash algorithm.