Next Article in Journal
Numerical Investigation of Thermal Radiation and Viscous Effects on Entropy Generation in Forced Convection Blood Flow over an Axisymmetric Stretching Sheet
Next Article in Special Issue
Special Issue on Entropy-Based Applied Cryptography and Enhanced Security for Ubiquitous Computing
Previous Article in Journal
Beyond Hypothesis Testing
Previous Article in Special Issue
Identity Authentication over Noisy Channels
Open AccessArticle

An Intelligent and Fast Chaotic Encryption Using Digital Logic Circuits for Ad-Hoc and Ubiquitous Computing

1
Regional Institute of Education (RIE), Shyamla Hills, Bhopal 462001, India
2
Department of Computer Science and Engineering, University Institute of Technology, RGPV, Bhopal 462033, India
3
National Institute of Technical Teachers’ and Research, Shyamla Hills, Bhopal 462001, India
4
AISECT University, Chiklod Road, Near Bangrasia Square, Dist. Raisen 464993, India
*
Author to whom correspondence should be addressed.
These authors contributed equally to this work.
Academic Editors: James Park and Wanlei Zhou
Entropy 2016, 18(5), 201; https://doi.org/10.3390/e18050201
Received: 21 May 2015 / Revised: 26 October 2015 / Accepted: 27 October 2015 / Published: 23 May 2016
Delays added by the encryption process represent an overhead for smart computing devices in ad-hoc and ubiquitous computing intelligent systems. Digital Logic Circuits are faster than other computing techniques, so these can be used for fast encryption to minimize processing delays. Chaotic Encryption is more attack-resilient than other encryption techniques. One of the most attractive properties of cryptography is known as an avalanche effect, in which two different keys produce distinct cipher text for the same information. Important properties of chaotic systems are sensitivity to initial conditions and nonlinearity, which makes two similar keys that generate different cipher text a source of confusion. In this paper a novel fast and secure Chaotic Map-based encryption technique using 2’s Compliment (CET-2C) has been proposed, which uses a logistic map which implies that a negligible difference in parameters of the map generates different cipher text. Cryptanalysis of the proposed algorithm shows the strength and security of algorithm and keys. Performance of the proposed algorithm has been analyzed in terms of running time, throughput and power consumption. It is to be shown in comparison graphs that the proposed algorithm gave better results compare to different algorithms like AES and some others. View Full-Text
Keywords: delay; cryptology; encryption technique; chaos function; logistic map; cipher text delay; cryptology; encryption technique; chaos function; logistic map; cipher text
Show Figures

Figure 1

MDPI and ACS Style

Khare, A.; Shukla, P.K.; Rizvi, M.A.; Stalin, S. An Intelligent and Fast Chaotic Encryption Using Digital Logic Circuits for Ad-Hoc and Ubiquitous Computing. Entropy 2016, 18, 201.

Show more citation formats Show less citations formats
Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.

Article Access Map by Country/Region

1
Back to TopTop