대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)

대한전자공학회 (The Institute of Electronics and Information Engineers)
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저전력 센서 네트워크 노드용 SHA-1 해쉬함수 구현 분석

Analysis of implementation of SHA-1 hash function for Low power Sensor Network

  • 최용제 (한국전자통신연구원 정보보호연구단) ;
  • 이항록 (한국전자통신연구원 정보보호연구단) ;
  • 김호원 (한국전자통신연구원 정보보호연구단)
  • Choi, Yong-Je (Information Security Research Division Electronics and Telecommunications Research Institute) ;
  • Lee, Hang-Rok (Information Security Research Division Electronics and Telecommunications Research Institute) ;
  • Kim, Ho-Won (Information Security Research Division Electronics and Telecommunications Research Institute)
  • 발행 : 2006.06.21
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초록

In this paper, we achieved software and hardware implementation of SHA-1 hash function for sensor network. We implemented the software to be compatible with TinySec. In hardware design, we optimized operation logics for small area of hardware and minimized data transitions of register memory for low power design. Designed the software and hardware is verified on commercial sensor motes and our secure motes respectively.

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