Abstract
A verifiable random function (VRF) allows the generation of a random number with publicly verifiable proof, showing that the random number is honestly generated. The practical VRF used in real-world applications considers the security of uniqueness, pseudorandomness, and unpredictability under malicious key generation. In this paper, we propose the security model of related-key attack to VRF for capturing attacks like tampering attacks. We propose a new construction of VRF that satisfies the RKA security together with the existing security requirements. We implement our VRF construction and demonstrate that our scheme is practical for real-world applications.
| Original language | English |
|---|---|
| Title of host publication | Information Security and Privacy - 28th Australasian Conference, ACISP 2023 Brisbane, QLD, Australia, July 5–7, 2023 Proceedings |
| Editors | Leonie Simpson, Mir Ali Rezazadeh Baee |
| Place of Publication | Cham Switzerland |
| Publisher | Springer |
| Pages | 503-522 |
| Number of pages | 20 |
| ISBN (Electronic) | 9783031354861 |
| ISBN (Print) | 9783031354854 |
| DOIs | |
| Publication status | Published - 2023 |
| Externally published | Yes |
| Event | Australasian Conference on Information Security and Privacy 2023 - Brisbane, Australia Duration: 5 Jul 2023 → 7 Jul 2023 Conference number: 28th https://link.springer.com/book/10.1007/978-3-031-35486-1 (Proceedings) https://www.qut.edu.au/about/faculty-of-science/school-of-computer-science/acisp (Website) |
Publication series
| Name | Lecture Notes in Computer Science |
|---|---|
| Publisher | Springer |
| Volume | 13915 |
| ISSN (Print) | 0302-9743 |
| ISSN (Electronic) | 1611-3349 |
Conference
| Conference | Australasian Conference on Information Security and Privacy 2023 |
|---|---|
| Abbreviated title | ACISP 2023 |
| Country/Territory | Australia |
| City | Brisbane |
| Period | 5/07/23 → 7/07/23 |
| Internet address |
Keywords
- universal composability
- Verifiable random function
- VRF
Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver