Cryptography
xagawa
  • Member for 9 years, 9 months
  • Last seen more than a month ago
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A cryptographer in Japan

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15
What does "Worst-case hardness" mean in lattice-based cryptography?
Feb 3 '14
14
Help in understanding exactly how lattices are used as one-way functions for hashing
Feb 7 '14
12
Homomorphic Encryption and Semantic Security using Lattices?
Nov 28 '13
8
Zero-knowledge proof using quadratic residue: why two options?
Aug 2 '13
7
Fully Homomorphic Encryption over the Integers - Runtime Question
Nov 6 '13
7
Can we proxy-re-encrypt using homomorphic encryption schemes?
Aug 1 '13
7
PRP, PRF and modular arithmetic
Feb 26 '14
7
Randomness re-use in LWE encryption scheme
Feb 23 '15
6
Given a message and signature, find a public key that makes the signature valid (ECDSA)
Apr 13 '14
6
Goldreich-Goldwasser-Micali Construction
Jun 18 '12

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