Chowdhury, T. and Nasir Uddin, M. (2019) “OCDMA System Using Two Code Keying Encryption Introducing a SOA Based CMUX And CDEMUX Over a WDM System”, AIUB Journal of Science and Engineering (AJSE), 18(1), pp. 11-17. doi: 10.53799/ajse.v18i1.17.