symmetric key cryptography
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symmetric key cryptography
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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Etech has implemented AES
symmetric-key algorithm and is the same key used for both encrypting and decrypting the data.
Advanced Encryption Standard(AES) is a
symmetric-key algorithm, meaning the same key is used for both encrypting and decrypting the data.AES is based on a design principle known as a substitution-permutation network, combination of both substitution and permutation, and is fast in both software and hardware .Unlike its predecessor DES, AES does not use a Feistel network.
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