期刊名称：International Journal of Computer Science Issues
印刷版ISSN：1694-0784
电子版ISSN：1694-0814
出版年度：2011
卷号：8
期号：4
出版社：IJCSI Press
摘要：We always strive to get better algorithms for securing data. A variety of such algorithms are being used in cryptography. Manly block and stream ciphers are available and one of them is International Data Encryption Algorithm (IDEA), which was regarded arguably as one of the best for encryption purposes. A considerable time has elapsed since its advent and this period has witnessed a wide development in process approaches and applications. The number of transactions and exchanges of data has increased exponentially. Consequently, better and novel attacks on data evolved. Researchers believe that the security of the algorithm needs to be improved keeping a check on the time and space complexity. Within this research work we are looking for a robust algorithm known as NDEA which can be applied for securing modern environment applications.
关键词：Novel Data Encryption Algorithm (NDEA); Data Encryption Standard (DES); International Data Encryption Algorithm (IDEA); Fiestel Structure
