A biometric signcryption scheme without bilinear pairing

Mingwen Wang; Zhiyuan Ren; Jun Cai; Wentao Zheng

doi:10.1117/12.2002003

14 March 2013 A biometric signcryption scheme without bilinear pairing

Mingwen Wang, Zhiyuan Ren, Jun Cai, Wentao Zheng

Proceedings Volume 8768, International Conference on Graphic and Image Processing (ICGIP 2012); 87686J (2013) https://doi.org/10.1117/12.2002003
Event: 2012 International Conference on Graphic and Image Processing, 2012, Singapore, Singapore

Abstract

How to apply the entropy in biometrics into the encryption and remote authentication schemes to simplify the management of keys is a hot research area. Utilizing Dodis’s fuzzy extractor method and Liu’s original signcryption scheme, a biometric identity based signcryption scheme is proposed in this paper. The proposed scheme is more efficient than most of the previous proposed biometric signcryption schemes for that it does not need bilinear pairing computation and modular exponentiation computation which is time consuming largely. The analysis results show that under the CDH and DL hard problem assumption, the proposed scheme has the features of confidentiality and unforgeability simultaneously.

Citation Download Citation

Mingwen Wang, Zhiyuan Ren, Jun Cai, and Wentao Zheng "A biometric signcryption scheme without bilinear pairing", Proc. SPIE 8768, International Conference on Graphic and Image Processing (ICGIP 2012), 87686J (14 March 2013); https://doi.org/10.1117/12.2002003

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