신개념 모바일 출입인증 보안시스템을 위한 비가청 음파통신에 관한 연구

• 영문명: A Study on Ultrasonic Communication for New Concept Mobile Authentication Security Systems
• 발행기관: 한국산업기술융합학회(구. 산업기술교육훈련학회)
• 저자명: 김현돈(Hyun-Don Kim)
• 간행물 정보: 『산업기술연구논문지』산업기술연구논문지 제25권 1호, 1~6쪽, 전체 6쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2020.03.30

영문 초록

In this study, we describe the application of ultrasonic communication for mobile authentication. Ultrasonic communication can be utilized in all kinds of embedded systems with a universal-type speaker and a microphone. In addition, it is possible to determine whether users are indoor or outdoor, because the ultrasound signal is rarely transmitted through walls or glass doors. In this report, we propose a protocol and algorithm for ultrasonic communication to facilitate authentication in security systems. Our proposed method does not require direct contact such as in NFC authentication, and it can address a weak point that is missed due to a wide access range such as in BLE authentication.

목차

Ⅰ. 서 론

Ⅱ. 음파통신

Ⅲ. 실험결과 및 고찰

Ⅳ. 결 론

참고문헌

키워드

음파통신 음성신호처리 비가청 초음파통신 인증 보안 Sound Code Sound Signal Processing Inaudible Ultrasonic Communication Authentication Security