DocumentCode
2735133
Title
Enhancement of RC5 for image encryption
Author
Bajaj, Nikesh ; Thakur, Amit
Author_Institution
Electron. & Commun. Dept., Lovely Prof. Univ., Phagwara, India
fYear
2011
fDate
3-5 Nov. 2011
Firstpage
1
Lastpage
5
Abstract
In recent years, image encryption has grown much to provide information security to end user. There are various algorithms for encrypting the image. RC5 is a block cipher and can be used for image encryption. In this paper, weaknesses of RC5 for image encryption are discussed and analysed. Further, improvement in RC5 algorithm is done. Improvement shows the robustness of algorithm against different attacks. Implementation of enhanced RC5 algorithm has been done on Matlab R2009a and tested with NIST randomness test suit and obtained satisfactory results.
Keywords
cryptography; image coding; image enhancement; Matlab R2009; NIST randomness test; RC5; block cipher; image encryption enhancement; information security; Algorithm design and analysis; Arrays; Encryption; Information processing; NIST; Block cipher; Image encryption; Security issue;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Information Processing (ICIIP), 2011 International Conference on
Conference_Location
Himachal Pradesh
Print_ISBN
978-1-61284-859-4
Type
conf
DOI
10.1109/ICIIP.2011.6108973
Filename
6108973
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