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Cryptography
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xagawa's user avatar
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xagawa
  • Member for 12 years, 7 months
  • Last seen more than a month ago
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A cryptographer in Japan

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answer
15
What does "Worst-case hardness" mean in lattice-based cryptography?
Feb 3, 2014
answer
15
Help in understanding exactly how lattices are used as one-way functions for hashing
Feb 7, 2014
answer
12
Homomorphic Encryption and Semantic Security using Lattices?
Nov 28, 2013
answer
10
Zero-knowledge proof using quadratic residue: why two options?
Aug 2, 2013
answer
9
Goldreich-Goldwasser-Micali Construction
Jun 18, 2012
answer
8
Can we proxy-re-encrypt using homomorphic encryption schemes?
Aug 1, 2013
answer
7
PRP, PRF and modular arithmetic
Feb 26, 2014
answer
7
Security proof of FO(Fujisaki-Okamoto) hybrid encryption
Mar 27, 2014
answer
7
Discrete log problem, when we have many examples
Sep 29, 2012
answer
7
Fully Homomorphic Encryption over the Integers - Runtime Question
Nov 6, 2013