Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10225754 | Theoretical Computer Science | 2018 | 13 Pages |
Abstract
On the negative side, we show that if the leakage is an adaptively-chosen arbitrary one-way function, then it is impossible to construct leakage resilient one-way functions. The latter is proved both in the random oracle model (without any further assumptions) and in the standard model based on a strong vector-variant of DDH. On the positive side, we observe that when the leakage is chosen ahead of time, there are leakage resilient one-way functions based on a variety of assumption.
Keywords
Related Topics
Physical Sciences and Engineering
Computer Science
Computational Theory and Mathematics
Authors
Ilan Komargodski,