Home > Archives > IJSRST16268 IJSRST-Library

Cryptography Technique with Modular Multiplication Block Cipher and Playfair Cipher

Authors(2) :-Robbi Rahim, Ali Ikhwan

There are many data security techniques like a cryptography, there are many algorithm like a MMB (Modular Multiplication Block Cipher) and Playfair Cipher. MMB operates using 128-bit plaintext, but it also uses 32-bit subblock MMB text (x0, x1, x2, x3) and 32-bit key subblock (k0, k1, k2, k3) and then the fundamental of this algorithm is determined by a multiplication modulo operation 232-1. Different from MMB, playfair cipher is a diagram substitution cipher which takes two letter from message and replace with two another pair letter, this paper combines playfair cipher as a key substitution and messages in plaintext to be encrypted with algorithms MMB, this combination is expected to increase the security level of messages
Robbi Rahim, Ali Ikhwan
Cryptography, Encryption, Combination Algorithm, MMB, Playfair Cipher
  1. Joux, Algorithmic Crypanalysis, United States: CRC Press, 2009.
  2. Seberry, Cryptography: An Introduction to Computer Security (Advances in Computer Science Series), Prentice Hall, 1989.
  3. Jia, J. Chen, M. Wang and X. Wang, "Practical-time Attack on the Full MMB Block Cipher," International Association for Cryptologic Research, 2010.
  4. Alam, S. Khalid and M. Salam, "A Modified Version of Playfair Cipher Using 7," IJCTE, pp. 626-628, 2013.
  5. Wang, J. Nakahara and Y. Sun, "Cryptanalysis of the full MMB block ciphe," InfoScience, pp. 234-251, 2003.
  6. V.U.K and K. Shirisha, "A Block Cipher Involving a Key Matrix and a Key bunch Matrix, Supplemented with Mix," International Journal Of Engineering And Science, vol. II, no. 9, pp. 37-43, 2013.
  7. Negi, J. S. Farswan, V. Thakkar and S. Ghansala, "Cryptography Playfair Cipher using Linear Feedback Shift Register," IOSR Journal of Engineering, vol. II, no. 5, pp. 1212-1216, 2012.
Publication Details
  Published in : Volume 2 | Issue 6 | November-December 2016
  Date of Publication : 2016-12-30
License:  This work is licensed under a Creative Commons Attribution 4.0 International License.
Page(s) : 71-78
Manuscript Number : IJSRST16268
Publisher : Technoscience Academy
PRINT ISSN : 2395-6011
ONLINE ISSN : 2395-602X
Cite This Article :
Robbi Rahim, Ali Ikhwan, "Cryptography Technique with Modular Multiplication Block Cipher and Playfair Cipher", International Journal of Scientific Research in Science and Technology(IJSRST), Print ISSN : 2395-6011, Online ISSN : 2395-602X, Volume 2, Issue 6 , pp.71-78, November-December-2016
URL : http://ijsrst.com/IJSRST16268