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| Content Provider | IET Digital Library |
|---|---|
| Author | Gangadari, Bhoopal Rao Ahamed, Shaik Rafi |
| Abstract | In biomedical, data security is the most expensive resource for wireless body area network applications. Cryptographic algorithms are used in order to protect the information against unauthorised access. Advanced encryption standard (AES) cryptographic algorithm plays a vital role in telemedicine applications. The authors propose a novel approach for design of substitution bytes (S-Box) using second-order reversible one-dimensional cellular automata (RCA2) as a replacement to the classical look-up-table (LUT) based S-Box used in AES algorithm. The performance of proposed RCA2 based S-Box and conventional LUT based S-Box is evaluated in terms of security using the cryptographic properties such as the nonlinearity, correlation immunity bias, strict avalanche criteria and entropy. Moreover, it is also shown that RCA2 based S-Boxes are dynamic in nature, invertible and provide high level of security. Further, it is also found that the RCA2 based S-Box have comparatively better performance than that of conventional LUT based S-Box. |
| Starting Page | 177 |
| Ending Page | 183 |
| Page Count | 7 |
| Volume Number | 3 |
| e-ISSN | 20533713 |
| Issue Number | Issue 3, Sep (2016) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/htl/3/3 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/htl.2016.0033 |
| Journal | Healthcare Technology Letters |
| Publisher Date | 2016-09-22 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Advanced Encryption Standard AES Cryptographic Algorithm Avalanche Criteria Biomedical Communication Body Area Network Cellular Automata Cryptographic Property Cryptography Data Security Look-up-table LUT Nonlinearity Correlation Immunity Bias Radio Link And Equipment RCA2 S-box Second-order Reversible Cellular Automata Second-order Reversible One-dimensional Cellular Automata Security of Data Substitution Bytes Table Lookup Telemedicine Telemedicine Application Wireless Body Area Network Application |
| Content Type | Text |
| Resource Type | Article |
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