SecurityKit is a tool that offers a number of different features such as: Encoding: - Hex - URL - Base32 - Base64 Hashing: - MD5 - SHA-1 - SHA-256 - SHA-384 - SHA-512 RSA: - Generate Key Pair - Encrypt - Decrypt - OAEP, PKCS1, PKCS1MD2, PKCS1MD5, PKCS1SHA1, PKCS1SHA224, PKCS1SHA256, PKCS1SHA384, PKCS1SHA512, sigRaw