Statistical improvement of Native Stream Cipher Synchronous (NJ2), for Secure Confidential Data Transactions

Increasing developments of fields of communication, telecommunication and data recognition and assembly system have caused considerable military challenges. It is assumed that security in data transactions is a critical factor in passive defense and cryptography science plays an undeniable role in this scenario. Therefore, Statistical improvement of a native stream cipher was accomplished with discrete and permutated chaotic mapping which could be utilized for increased safety of confidential data transactions in passive defense. Weakness of nonlinear part was resolved in this cipher compared to old one. This enhanced performance and power of the encryption.