A biometric identity-based signcryption scheme is presented, which combines signature and encryption. In the proposed scheme, biometric information is used to construct the private key to ensure uniqueness, and a user...A biometric identity-based signcryption scheme is presented, which combines signature and encryption. In the proposed scheme, biometric information is used to construct the private key to ensure uniqueness, and a user's identity is the corresponding public key to make the message transfer non-interactive. The proposed scheme is shown to provide confidentiality and unforgeability in the random oracle model展开更多
基金supported in part by National Science Council under the Grant No.NSC 99-2410-H-025-010-MY2 and NSC 101-2410-H-025-009-MY2
文摘A biometric identity-based signcryption scheme is presented, which combines signature and encryption. In the proposed scheme, biometric information is used to construct the private key to ensure uniqueness, and a user's identity is the corresponding public key to make the message transfer non-interactive. The proposed scheme is shown to provide confidentiality and unforgeability in the random oracle model