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Implementation and Analysis of a Novel Block Cipher

International Journal of Computer Applications
© 2014 by IJCA Journal
Volume 89 - Number 8
Year of Publication: 2014
M. Kiran Reddy
K. J. Jegadish Kumar

Kiran M Reddy and Jegadish K J Kumar. Article: Implementation and Analysis of a Novel Block Cipher. International Journal of Computer Applications 89(8):34-36, March 2014. Full text available. BibTeX

	author = {M. Kiran Reddy and K. J. Jegadish Kumar},
	title = {Article: Implementation and Analysis of a Novel Block Cipher},
	journal = {International Journal of Computer Applications},
	year = {2014},
	volume = {89},
	number = {8},
	pages = {34-36},
	month = {March},
	note = {Full text available}


This paper presents a new cryptographic technique for secured transmission of text and image data over communication networks. The new algorithm named Fixed Block with Dynamic key (FBDK) is designed using simple operations like XOR, circular shifts, substitutions. It uses input fixed blocks of any size based on the size of the original message bits and key size is dynamic for each block which makes it more resistant to cryptanalysis. The performance analysis of FBDK algorithm for digital images, text data is performed. Experimental tests are carried out in detail to show high quality, efficiency of FBDK algorithm.


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