Identity-Based Cryptography on Hidden-Order Groups
Copyright policy )Identity-Based Cryptography on Hidden-Order Groups
AbstractRecently, Saxena and Soh presented one novel cryptographic primitive based on associative one-way functions, called oracle-based group with infeasible inversion (O-GII), and it requires the order of group is hidden. In this paper, we propose three ID-based cryptographic schemes, such as ID-based non-interactive key sharing (ID-NIKS) scheme, hierarchical ID-based encryption (HIBE) scheme, and ID-based signature (IBS) scheme, based on hidden-order groups. We say that the security proof of our proposed schemes is an open problem.
- Fujian Normal University China (People's Republic of)
- Fujian Normal University(福建师范大学) China (People's Republic of)
ID-based signature, Hierarchical ID-based encryption, ID-based non-interactive key sharing, Group inversion problem, Engineering(all)
ID-based signature, Hierarchical ID-based encryption, ID-based non-interactive key sharing, Group inversion problem, Engineering(all)
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