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 answers only not deleted user 25354

History of cryptography and cryptanalysis. Questions that wish to ask about the history of cryptography should use this tag; if you're asking about historical ciphers you may also wish to use the classical-cipher tag.

11 votes
Accepted

Opinion from "military institution" about the academic work

Here is a blog where Scott Aaronson wrote about this, including a link to the NSA document. That link is however now broken, but the blog contains all of the needed text. An alternative copy of the do …
Yehuda Lindell's user avatar
8 votes

Time gap between Diffie-Hellman Key Exchange and ElGamal encryption?

Actually, if you read Diffie and Hellman's paper closely, you'll see that they explicitly talk about taking another's party value from a public file. Thus, it really already does public-key encryption …
Yehuda Lindell's user avatar
6 votes

What was the first MD5 collision ever constructed?

I don't understand why this is important, but just want to note that the collision was first presented at the rump session at CRYPTO 2004, and was then later published. The earliest time-stamp is an e …
Yehuda Lindell's user avatar