Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options not deleted user 30683

The Diffie–Hellman key agreement is an anonymous, non-authenticated key-agreement protocol.

2 votes
2 answers
4k views

The problem of 'Common DH Primes'

NSA crack multiple encrypted channel by some tricks on 'Common DH Primes', which is a old news, but how actually they crack it? I still can't get the concept why using a 'Common DH Primes' will compri …