Combination RC4 Algorithm and Base64 Encryption on The Least Significant Bit Method

Steganography is an art form of hiding data or information on a medium. was created as way to secure by it in other media so that "invisible". In steganography, secret hidden carrier such sound, image video. Securing messages using steganography still vulnerable third parties because the message inserted original message, when successfully deleted from can be immediately identified. Given these problems, method needs combined with methods strengthen level security, this case combination and cryptography will carried out embedded different message. Even if user, cannot known immediately. trial, RC4 cryptographic which has symmetric key also Base64 implemented PHP Android programming languages Least Significant Bit (LSB) create encrypted JPG format, JPEG formats each last bit pixel eye does not see difference between non-inserted images variable/result 131.91KB after Encryption process amount 31.92KB very small differences security maintained without being visible naked