Private Constrained PRFs (and More) from LWE
© 2017, International Association for Cryptologic Research. In a constrained PRF, the owner of the PRF key K can generate constrained keys K_f that allow anyone to evaluate the PRF on inputs x that satisfy the predicate f (namely, where f(x) is “true”) but reveal no information about the PRF evaluat...
| Main Authors: | , , , |
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| Other Authors: | |
| Format: | Article |
| Language: | English |
| Published: |
Springer International Publishing
2021
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| Online Access: | https://hdl.handle.net/1721.1/137864 |