New DNA based dynamical S-Box for block cipher
DNA based technique has grown rapidly among researchers in introducing the latest network security algorithms, which can enhance the strength of the current cryptosystem. DNA-based techniques are able to provide a high degree of cryptography algorithm. This article discus...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
International Organization of Scientific Research
2018
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| Online Access: | http://psasir.upm.edu.my/id/eprint/75071/1/New%20DNA%20based%20dynamical%20S-Box%20for%20block%20cipher.pdf http://psasir.upm.edu.my/id/eprint/75071/ http://www.ijera.com/pages/v8no7(v4).html |
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| Institution: | Universiti Putra Malaysia |
| Language: | English |
| Summary: | DNA based technique has grown rapidly among researchers in introducing the latest network security algorithms, which can enhance the strength of the current cryptosystem. DNA-based techniques are able to provide a high degree of cryptography algorithm. This article discusses a new DNA based Dynamical S-Box for the symmetric keys block ciphers. The DNA based Dynamical S-Box is proposed using a polynomial calculation in producing an unknown DNA sequences of {A,C,G,T} in mapping the S-Box table in the form of metric [16x16]. The National Institute of Technology and Technology (NIST) 15 Test is used to verify the cipher for this DNA based Dynamical S-Box. However, S-Box testing criteria have been used to verify the crypto security vulnerabilities by the new DNA based Dynamical S-Box. The simulated end result shows that the proposed DNA based Dynamical S-Box can provide a good level of safety after the NIST Randomness Test shows the value is random. |
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