The following information was submitted:
Transactions: WSEAS TRANSACTIONS ON INFORMATION SCIENCE AND APPLICATIONS
Transactions ID Number: 52-457
Full Name: Gnanajeyaraman Rajaram
Position: Researcher
Age: ON
Sex: Male
Address: Kongunadu College of Engineering & Technology
Country: INDIA
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E-mail address: r.gnanajeyaraman@gmail.com
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Title of the Paper: Chaotic Image and Audio Encryption Design Using Higher Dimensional Chaotic Map and Tompkins-Paige Algorithm
Authors as they appear in the Paper: Gnanajeyaraman Rajaram
Email addresses of all the authors: r.gnanajeyaraman@gmail.com
Number of paper pages: 12
Abstract: The proposed encryption system includes two major parts, chaotic pixels permutation and chaotic pixels substitution. A logistic map is used to generate a bit sequence, which is used to generate pseudorandom numbers in Tompkins-Paige algorithm, in 2D permutation phase. Pixel substitution phase includes two process, the tent pseudorandom image [TPRI] generator and modulo addition operation. All parts of the proposed chaotic encryption system and Tompkins-Paige algorithms are simulated. The chaotic based cryptosystems are suitable for large-scale data encryption such as images, videos or audio data. Since the highly sensitive to the initial condition of a system and to the variation of a parameter, and chaotic trajectory is so unpredictable. The higher dimensional of the algorithm is used to enhance the key space and security of the algorithm. The experiments show that the algorithm has the characteristic of sensitive to initial condition, high key space; digital audi!
o signal distribution uniformity and the algorithm will not break in chosen/known-plaintext attacks and the key space of our proposed method is large enough to protect the system against any Brute-force and statistical attacks.
Keywords: Audio encryption; Chaos; Security; Higher dimensional chaotic maps; Tompkins-Paige algorithm;
EXTENSION of the file: .doc
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How Did you learn about congress: Network security, Cryptography, Information science and research, computer research
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