텍스트의 암호화 / 복호화를위한 공개 키 암호화를 사용하는 응용 프로그램.
Cipher is an application that uses public-key cryptography for the encryption and decryption of text. In essence, it uses the Diffie–Hellman key exchange method. In order for this app to work, you and the person with whom you exchange encrypted messages must download it.