1. CrypTon keys are RSA keys, that are copy-protected. They can only be generated and used by CrypTon Security App for iOS. There is no way to export them to other software, so they can't be compromised or replaced by someone. They are safer for using on iOS devices.

2. CrypTon keys can be shared and verified using CrypTon server in just 2 clicks.

3. You can share your CrypTon public key using QR-code on your screen (the most safe way).

4. You can share and install CrypTon public keys with iMessage.

5. If you have private and public keys, generated by other software, you can install them from clipboard with a push of a button. The key should begin with:

   '-----BEGIN RSA PRIVATE KEY-----'

   or '-----BEGIN PRIVATE KEY-----'

   or '-----BEGIN RSA PUBLIC KEY-----'

   or '-----BEGIN PUBLIC KEY-----'

6. File encrypted with RSA public key is a ZIP archive, which consists of a file with .enc extension, AES-256 encrypted, and a key.bin file with AES key, encrypted using RSA public key.