Acharya, 2011 - Google Patents
Image encryption using a new chaos based encryption algorithmAcharya, 2011
- Document ID
- 8713468906307482629
- Author
- Acharya A
- Publication year
- Publication venue
- Proceedings of the 2011 International Conference on Communication, Computing & Security
External Links
Snippet
Encryption is a process of converting an image from readable to unreadable form. Various Image encryption algorithm based on permutation and diffusion have been proposed However, most of the algorithm for the permutation process uses the chaos sequence to …
- 238000000034 method 0 abstract description 27
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- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
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- H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
- H04L9/0631—Substitution permutation network [SPN], i.e. cipher composed of a number of stages or rounds each involving linear and nonlinear transformations, e.g. AES algorithms
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