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Theoretical and Practical Approaches for Hardness Amplification of PUFs
Hardness Amplification Complexity Theory FPGA Security
2019/5/23
The era of PUFs has been characterized by the efforts put into research and the development of PUFs that are robust against attacks, in particular, machine learning (ML) attacks. In the lack of system...
Proofs of Retrievability via Hardness Amplification
Retrievability Hardness Amplification unbounded-use PoR scheme
2009/6/11
Proofs of Retrievability (PoR), introduced by Juels and Kaliski [JK07], allow the client to
store a le F on an untrusted server, and later run an ecient audit protocol in which the
server proves t...
Hardness amplification of weakly verifiable puzzles
average-case hardness CAPTCHAs computationally-sound proofs
2009/4/2
Is it harder to solve many puzzles than it is to solve just one? This question has different
answers, depending on how you define puzzles. For the case of inverting one-way functions it
was shown by...