Skip to main content
Cryptography
Changyu Dong's user avatar
Changyu Dong's user avatar
Changyu Dong's user avatar
Changyu Dong
  • Member for 10 years, 11 months
  • Last seen more than 2 years ago
Profile Activity
Stats
4,198
reputation
90k
reached
108
answers
0
questions
Communities
About

Academic researcher in security @ Newcastle University.

Badges
View all badges
This user doesn’t have any gold badges yet.
14
silver badges
15
bronze badges
Top tags
View all tags
33
Score
9
Posts
8
Posts %
27
Score
10
Posts
9
Posts %
24
Score
9
Posts
8
Posts %
23
Score
10
Posts
9
Posts %
23
Score
9
Posts
8
Posts %
22
Score
10
Posts
9
Posts %
Top posts
View all questions and answers
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
9
Why only non-prime order fields have small subgroup attacks?
Jan 13, 2019
answer
9
Why does adding PKCS#1 v1.5 padding make RSA encryption non-deterministic?
Jan 16, 2019
answer
8
How is ZKPP better than signing nonces?
Sep 25, 2018
answer
7
Extractability for Simulator in Malicious Model
Jun 21, 2018
answer
7
How can I hash an input into an arbitrary domain point?
Feb 5, 2019
answer
6
Why can't decrypt with OpenSSL if salt changed (for CBC and ECB)
Sep 30, 2018
answer
5
Is this secure?
Jul 13, 2018
answer
5
PSI protocol reveals only one element of the intersection of two sets
Jul 24, 2018
answer
5
How many points are there on the X25519 curves?
Jun 22, 2018