Chaotic Maps
Textual Data Hiding in Digital Images Using Chaotic Maps
... the chaotic maps have been exploited and could be employed to secure the information hiding ...riotous maps can be utilized for choosing the pixels of the hidden cover picture that ought to be ...
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An efficient chaos-based chaotic maps using block encryption ciphers method
... common chaotic maps there are numerous exact results guaranteeing aperiodic, chaotic sequences for parameters from a set of nonzero Lebesgue measure, we cannot directly transfer the results to ...
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New Text Encryption Algorithm Based on Block Cipher and Chaotic Maps
... between chaotic maps and cryptosystems has been ...of chaotic maps versus cryptosystem dissemination attribute for a little plaintext and mystery key ...Third: chaotic randomness ...
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Design of Identity-Based Blind Signature Scheme Upon Chaotic Maps
... The Chebyshev polynomial computation problem provides a reduced size key when compared to other public key cryptosystems, in addition to rapid computing, along with bandwidth, memory and energy conservation. The ...
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A New Cipher Based on Feistel Structure and Chaotic Maps
... round compared to fixed S-box where the same byte is substituted to same byte in each round. This is because in the proposed cipher, new S-box is created after each round; one S-box for each round. 5. In this paper, a ...
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Measurement of small signal variations using one dimensional chaotic maps
... one-dimensional chaotic maps demonstrates that the high sensitivity to initial conditions, which characterises chaotic behaviour, can be used to detect or measure small variation between signal ...
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A Multi-Party Secret Handshake Scheme Based on Chaotic Maps
... of chaotic map in addition with the in- tractability of the DLP and Diffie-Hellman Problem ...the chaotic maps instead of the most common used bilinear maps, causes a significant ...
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Cellular Automata and Chaotic Maps for Speech Signal Encryption
... This paper seeks to find out how to best benefit from cellular automaton and chaotic maps characteristics in speech encryption. The ability to obtain complex global behavior from simple local rules, ...
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Chaotic Maps for Key Generation in Block Cipher for Multimedia Encryption/Decryption
... G.A.Sathishkumar, Dr. Bhoopathy bagan K, et al, illustrated that “In the recent world, security is a prime important issue, and encryption is one of the best alternative way to ensure security. Moreover, here are many ...
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Fourphase Pulse Compression Sequences Generated using Chaotic Maps
... by chaotic mapping methods, all sequences generated are not good or adequate for the pulse compression application in ...the maps are tabulated in ...four chaotic maps can be clearly observed ...
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Improving the Security of Image Encryption by using Two Chaotic Maps
... several chaotic image encryption algorithms based on one dimensional (1-D) have been proposed, but the drawbacks of small key space, low speed, and low security in 1-D chaotic cryptosystems are ...2-D ...
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A COMPARATIVE STUDY OF IMAGE ENCRYPTION TECHNIQUES USING CHAOTIC MAPS
... two-dimensional chaotic cat map is generalized to three dimensional for designing a real-time secure symmetric encryption ...used chaotic maps used for chaotic image encryption are the baker ...
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Robust Image Encryption Technique using Fusion of Chaotic maps
... multiple chaotic maps, in order to meet the requirements of secured image ...transmission. Chaotic maps implemented are logistic map and skew tent ...tent maps have been ...
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Two New Types of Chaotic Maps and Minimal Systems
... topological chaotic maps called α − type chaotic map , θ-type chaotic map and new classes of α − minimal maps θ − minimal maps ...α-type chaotic map is a θ-type ...
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Blind image watermarking based on chaotic maps
... With the aid of chaotic maps, we construct a blind image watermarking scheme in the frequency domain. The experimental results show that the watermarking is robust against image enhancement, compression, ...
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ENHANCEMENT OF AES ALGORITHM BASED ON CHAOTIC MAPS AND SHIFT OPERATION FOR IMAGE ENCRYPTION
... Chaotic maps have gained considerable attention from cryptography researchers who wish to develop encryption ...schemes. Chaotic encryption schemes can be developed by using properties of chaos, ...
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IMAGE ENCRYPTION USING CHAOTIC MAPS
... Chaotic maps often occur in the study of dynamic nonlinear ...patterns[9]. Chaotic output signals, which presents random statistical properties are used for both confusion and diffusion operation in ...
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Image Encryption Based On Gradient Haar Wavelet and Rational Order Chaotic Maps
... as chaotic maps. The rational order chaotic maps are one of clusters of chaotic maps which their deterministic behaviors have high ...order chaotic maps in order to ...
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Reconstruction of one-dimensional chaotic maps from sequences of probability density functions
... symmetric maps that have invariant symmetric Beta density ...unimodal maps for which each branch of the map covers the complete interval and considers asymmet- ric beta density functions, is proposed in ...
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Simultaneous and Anonymous Mobile Network Authentication Scheme Based on Chaotic Maps
... [2] C. Guo, C.C. Chang, C.Y. Sun. Chaotic maps-based mutual authentication and key agreement using smart cards for wireless communications. Journal of Information Hiding and Multimedia Signal Processing, ...
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