Multiple text encryption, key entrenched, distributed cipher using pairing functions and transposition ciphers

The process of distributing information in a secured way is called Secured Communication. Secured information involves Encryption procedure at the sender side and Decryption process at the receiver side of the communication system. Many Ciphers have been developed to provide data guard. The effectiveness of the Ciphers that are being used depends mainly on their throughput and memory constraint. The proposed method encrypts two messages at a time with the help pairing function so that it reduces the size to half of original length. The key is embedded within the cipher text with the help of transposition ciphers. The proposed method decrypts the single message (which is transmitted) into two messages with the help of depairing functions.