A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is
This paper emphasises the study on ways of constructing the substitution boxes (S-boxes). To improve the strength of block cipher, a new proposed substitution box for symmetric key cryptography was designed based on Fibonacci numbers and prime factor. This new security approach was designed for better security of block ciphers. The level of security S-box was evaluated based on the cryptographic properties such as balance criteria, nonlinearity, correlation immunity, algebraic degree,dblp:journals/ijnsec/MohamedAAZP18 fatcat:q362v4qkzzb55nfq7ihwdwwwvy