Crypto – Encryption Tools v5.1.1 [Pro] [Latest]

Crypto - The unique cryptography app with numerous & useful features Suitable for learning, testing & applying. Features • Encryption • Hashing • Encoding/Decoding • Mathematical functions • Secure Communication Tools (Certificates & Key Exchange) • Analysis • Tools This makes Crypto unique: • Beautiful & modern Material Design • Useful implemented features • Info pages for a lot of functions (implementation details etc.) • Sharing/Copy-pasting your texts & content made very easy & powerful • Save frequently used functions as favorites • Powerful Secure Communication Tools as an approach to provide secure encryption as a security add-on for every untrusted messaging or email service Cryptographic functions Encryption • Caesar • Vigenère • Skytale • DES • AES • Blowfish • Twofish • RC4 • Salsa20 • ChaCha Analysis Functions • Frequency Analysis • Caesar Brute Force • Factorization • Prime Search • Find Divisors • Convert RSA modulus • Decode PEM certificate Asymmetric Methods • Diffie Hellman • RSA • DSA • El Gamal Mathematics • Prime test (Fermat, Miller Rabin) • Euler toitent function • GCD (Euklid) & Multiplicative Inverse in a Field Hash • MD2 • MD4 • MD5 • RIPEMD • SHA-1 • SHA-2 • SHA-3 • Tiger • Whirlpool • Gost3411 HMAC - Keyed-Hash Message Authentication Code • MD2 • MD4 • MD5 • SHA1 • SHA2 • Tiger • Whirlpool • Gost3411 MAC - Message Authentication Code • Skein • Poly1305 • CMAC KDF - Key Derivation Function • HKDF • Scrypt Encoding • Base64 • Hexadecimal • Binary • URL Decoding • Base64 • Hexadecimal • URL Tools • Export your PEM certificate(.pem .crt .cert .cer) • QR code generator • QR code decoder • Advanced Base64 Encoding/Decoding Secure Communication Tools • Authentication (RSA certificates) • Key Exchange (RSA Public Key Block Cipher Encryption) • Encryption (AES-256) What can you do with Crypto? • Encrypt your messages for WhatsApp, Facebook, Telegram and other messengers • Encrypt your texts to securely store or send them • Save your passwords as hash • Learning support with mathematical DH and RSA implementations • Mathematical functions also suitable as everyday helpers Some special use cases for Secure Communication Tools: RSA Certificates • Share your certificate to prove your identity • You can securely & easily exchange secrets, passwords or session keys with RSA public keys included in the certificates RSA Key Exchange • Transfer your bank account number securely • Share access codes (e.g. PDF passwords, Cloud access passwords) securely • Exchange a session key for AES Encryption AES Encryption • Encrypt your text messages securely and share them (AES recommended instead of RSA because of performance) Feedback If you have any problems, suggestions or questions, please email to [email protected] Also leave a positive rating if you like the app. Thank you! If there is anything you don't like about this app, please tell me what it is and why. What's New v5.1.1 • Bugfixes Mod info: ~ Pro features unlocked. Note: To enable user authentication, you must first need to create your own certificate in the app. Screenshots [appbox googleplay id=com.kokoschka.michael.crypto] Downloads

Crypto - Encryption Tools v5.1.1 [Pro] / Mirror