Security Enhancement of OCDMA System

The technology which is becoming promising today for the implementation of optical communication with high volume, quality and multipurpose reliability with simplify network control is Optical code division multiple access (OCDMA). It is secure and easy to intercept because it is coded as compared to the other networks nature. But for the security Photonic layer has become an issue. The attackers move at the Physical Layer of the network for communication of the data and the communication is disturbed by the jammers. So, the security can be increased by OCDMA network through jamming the signals. OCDMA transmission is interrupted by the high-power jammer easily through transmitting waveband of authorized user. The effect of jammers can be alleviated by using anti jammer techniques which follows through the wavelength-conversion. An OCDMA network simulation can be through the wavelength- converter and transmission is secured in-spite of high jammers.