Autor: |
Wali, Heera G., Iyer, Nalini C. |
Předmět: |
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Zdroj: |
Journal of Information Assurance & Security; 2023, Vol. 18 Issue 4, p127-134, 8p |
Abstrakt: |
As the IoT paradigm is expanding year by year with different evolving technologies to connect to more and more uniquely distinguishable devices/end nodes. These devices are resource constrained and work under small envelop of power and memory. The encryption algorithms deployed on these devices have to be lightweight with lesser computational complexity. The conventional cryptographic primitives for encryption such AES, triple DES and many more are not suitable for providing the encryption with the desired performance for emerging technologies such as Automotive security, blockchain and health care which work on constrained environments. Security of the data instilled at the end node in these areas gives serious concern to threats arising, as the end nodes are connected to internet. The security primitives deployed on the end nodes should be lightweight in terms of the footprint and power with better performance efficiency. This work aims in providing confidentiality i.e. encryption with the ISO/IEC 29192 standard of lightweight cryptography for confidentiality i.e PRESENT80/128. In this work, we propose an improved architecture of the above algorithm and realize the same on target FPGA boards. This works reports reduced area and improved performance for the algorithm PRESENT-80/128 with reported works on target FPGA boards. The proposed PRESENT-80/128 algorithm for encrypting a 64-bit block size achieves a maximum operating frequency of 650Mhz on Kintex-7 FPGA board. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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