한국전자통신학회논문지 (The Journal of the Korea institute of electronic communication sciences)

한국전자통신학회 (Korea Institute of Electronic Communication Science)
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실시간 데이터 전송 환경에서의 셀룰러 오토마타 기반의 ROI 이미지 암호 알고리즘

A ROI Image Encryption Algorithm Based on Cellular Automata in Real-Time Data Transmission Environment

  • Un-Sook Choi (School of Artificial Intelligence, Tongmyong University)
  • 투고 : 2023.10.20
  • 심사 : 2023.12.27
  • 발행 : 2023.12.31
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초록

이미지 콘텐츠를 포함한 정보의 보안은 오늘날 통신 기술의 필수적인 부분이며 보안 전송에 매우 중요하다. 본 논문에서는 신분증 등 민감한 정보가 포함된 이미지에 대해 실시간 데이터 전송이 필요한 환경에 적합한 보안 수준으로 신속하게 이미지를 암호화할 수 있는 암호화 알고리즘을 제안한다. 제안되는 알고리즘은 하드웨어 구현이 가능하고, 하드웨어 친화적 연산이 가능한 1차원 5-이웃 셀룰러 오토마타를 기반으로 한 알고리즘이다. 제안된 암호 알고리즘에 대하여 다양한 실험과 분석을 수행하여 다양한 무차별 대입 공격으로부터 안전함을 검증한다.

The security of information, including image content, is an essential part of today's communications technology and is critical to secure transmission. In this paper, a new ROI-based image encryption algorithm is proposed that can quickly encrypt images with a security level suitable for environments that require real-time data transmission for images containing sensitive information such as ID cards. The proposed algorithm is based on one dimensional 5-neighbor cellular automata, which can be implemented in hardware and performed hardware-friendly operations. Various experiments and analyses are performed to verify whether the proposed encryption algorithm is safe from various brute-force attacks.

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과제정보

본 논문은 2022년 한국전자통신학회 추계 학술대회 우수논문으로 선정된 "실시간 데이터 전송 환경에서의 개인 정보보호를 위한 선택적 이미지 알고리즘"을 수정 및 확장한 것임

참고문헌

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