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This paper introduces a new technique for aircraft identification friend or foe (IFF). The technique is based on using a proposed Chaos Advanced Encryption Standard (AES) with mode-S IFF. AES has a key size of 128 bits and a substitution-linear transformation network with 10 rounds. The sensitivity of the chaos initial condition gives the algorithm the ability to use as a second key. The first key...
This paper proposes a new chaos AES algorithm for data security. The algorithm is based on substituting the Rijndael affine transformation S-box by another one based on chaos theory. The new S-box has a low correlation and exhibits a significant performance improvement with an acceptable complexity addition. The algorithm is tested using the commonly used tests for determining whether the binary sequence...
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