Compact Design of the Advanced Encryption Standard Algorithm for IEEE 802.15.4 Devices
- Authors
- Song, Ohyoung; Kim, Jiho
- Issue Date
- May-2011
- Publisher
- KOREAN INST ELECTR ENG
- Keywords
- Advanced Encryption Standard (AES); Secure sensor networks; Zigbee security
- Citation
- JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY, v.6, no.3, pp 418 - 422
- Pages
- 5
- Journal Title
- JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY
- Volume
- 6
- Number
- 3
- Start Page
- 418
- End Page
- 422
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/21567
- DOI
- 10.5370/JEET.2011.6.3.418
- ISSN
- 1975-0102
2093-7423
- Abstract
- For low-power sensor networks, a compact design of advanced encryption standard (AES) algorithm is needed. A very small AES core for ZigBee devices that accelerates computation in AES algorithms is proposed in this paper. The proposed AES core requires only one S-Box, which plays a major role in the optimization. It consumes less power than other block-wide and folded architectures because it uses fewer logic gates. The results show that the proposed design significantly decreases power dissipation; however, the resulting increased clock cycles for 128-bit block data processing are reasonable for IEEE 802.15.4 standard throughputs.
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