Novel Data Encryption Algorithm
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.
Keywords: Novel Data Encryption Algorithm (NDEA), Data Encryption Standard (DES), International Data Encryption Algorithm (IDEA), Fiestel Structure
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