Krishnamurthy G N and V Ramaswamy
Study of Effect of Removal of Shiftrows and Mixcolumns Stages of AES and AESKDS on their Encryption Quality and Hence Security
143 - 156
2011
5
2
International Journal of Computer and Information Engineering
https://publications.waset.org/pdf/7309
https://publications.waset.org/vol/50
World Academy of Science, Engineering and Technology
This paper demonstrates the results when either
Shiftrows stage or Mixcolumns stage and when both the stages are
omitted in the well known block cipher Advanced Encryption
Standard(AES) and its modified version AES with Key Dependent
Sbox(AESKDS), using avalanche criterion and other tests namely
encryption quality, correlation coefficient, histogram analysis and
key sensitivity tests.
Open Science Index 50, 2011