Abstract
Non-repudiation is one of the most important security services. In this paper we present a novel non-repudiation technique, called Server-Supported Signatures, S3. It is based on one-way hash functions and traditional digital signatures. One of its highlights is that for ordinary users the use of asymmetric cryptography is limited to signature verification. S3 is efficient in terms of computational, communication and storage costs. It also offers a degree of security comparable to existing techniques based on asymmetric cryptography.
Sign-in/Register to access full text options 
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 callDisclaimer: 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.
