Cryptography
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Changyu Dong
  • Member for 8 years, 10 months
  • Last seen more than a month ago
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Academic researcher in security @ Newcastle University.

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All Questions Answers
Score Newest
answer
33
Is it possible for a cryptographic algorithm to limit the number of times a package/ciphertext can be decrypted?
Jun 20, 2018
answer
8
How is ZKPP better than signing nonces?
Sep 25, 2018
answer
7
Why only non-prime order fields have small subgroup attacks?
Jan 13, 2019
answer
7
How can I hash an input into an arbitrary domain point?
Feb 5, 2019
answer
6
Why does adding PKCS#1 v1.5 padding make RSA encryption non-deterministic?
Jan 16, 2019
answer
6
Why can't decrypt with OpenSSL if salt changed (for CBC and ECB)
Sep 30, 2018
answer
6
Extractability for Simulator in Malicious Model
Jun 21, 2018
answer
5
What is the reason of using Pedersen Commitment scheme over HMAC?
Jun 25, 2018
answer
5
Two salts, One password
Jun 26, 2018
answer
5
Is this secure?
Jul 13, 2018

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