Abstract

In this paper, we first present an ID-based threshold decryption scheme ThD based on bilinear Diffie-Hellman inversion assumption, and prove that it is selective chosen plaintext secure without random oracles. Then, we enhance ThD to a more secure level with ciphertext validation test before decryption. At last, we apply ThD to key escrow, resulting in a robust threshold key escrow system.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.