상세정보
학술대회
Secure and Efficient Transmissions of Fingerprint Images for Embedded Processors
- 발행일
- 200509
- 출처
- International Conference on Image Analysis and Recognition (ICIAR) 2005 (LNCS 3656), v.3656, pp.1106-1117
- 협약과제
- 05MK2100, 고성능 생체정보 서비스 시스템 기술 개발, 문기영
- 초록
- In this paper, we propose a secure and efficient protocol to transmit fingerprint images from a fingerprint sensor to a client by exploiting characteristics of fingerprint images. To guarantee the integrity/ confidentiality of the fingerprint images transmitted, a standard encryption algorithm is employed. Because the fingerprint sensor is computationally limited, however, such encryption algorithm may not be applied to the full fingerprint images in real-time. To reduce the computational workload on the resource-constrained sensor, we apply the encryption algorithm to a nonce for integrity and to a specific bitplane of each pixel of the fingerprint image for confidentiality. Experimental results show that the integrity/confidentiality of the fingerprint images can be guaranteed without any leakage of the ridge information. Also, the image-based selective bitplane encryption can be completed in real-time on embedded processors. © Springer-Verlag Berlin Heidelberg 2005.
- KSP 제안 키워드
- Embedded processor, Encryption algorithm, Fingerprint image, Image-based, Real-Time, Resource-constrained, fingerprint sensor