Improved Reed-Solomon for Network security at Physical Layer

Abstract

A secure and efficient data transmit method is required by Wireless sensor Network. The communicating parties share similar channel information at physical layer that the others cannot grasp. The capacity of a binary channel is increased by adding extra bits to this data. This improves the quality of digital data. The process of adding redundant bits is known as channel encoding. In many situations, errors are not distributed at random but occur in bursts. For example, scratches, dust or fingerprints on a compact disc (CD) introduce errors on neighboring data bits. Cross-interleaved Reed-Solomon codes (CIRC) are particularly well-suited for detection and correction of burst errors and erasures. It can implemented as Wireless security which provides speed and security. This way can achieve both high security and efficiency.