Stack Exchange Network

Stack Exchange network consists of 174 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange
Join us in building a kind, collaborative learning community via our updated Code of Conduct.

The tag has no usage guidance.

3
votes
1answer
49 views

When is it approriate to include code in an answer?

I occasionally include functional code (usually C99) in answers, as an argument or illustration of my point. What should be the limits to that ? For example, I'm taking this comment as a challenge, ...
5
votes
0answers
133 views

How to ask for telltale signs that quantum computers become danger to classical cryptography?

I recently proposed this question: "Telltale signs that quantum computers become danger to classical cryptography?". It was closed as "primarily opinion based". How can the question be modified to ...
5
votes
4answers
131 views

RWC is around the corner, will you be there and want to be greeted?

As I'm sure you're all aware by now, Real World Crypto 2018 (RWC'18) is around the corner, starting on the 10th of January. Now I know many of us will be there, so I'm posting this question, for ...
6
votes
4answers
172 views

Should we rethink our position related to questions about cryptographic software and libraries?

On a regular base, we receive questions related to the usage and/or inner workings of cryptography-related software and/or libraries. Seven randomly picked examples of many: OpenPGP Public-Key ...
1
vote
2answers
33 views

Where can I post / engage with the community regarding 'for fun' projects

I have been working on a 'for fun' crypto project and I wanted to share it with the community for input and discussion. It's fairly open-ended, so not a good fit for here. Where and how can i ...
8
votes
3answers
182 views

(When) are reference requests actually on-topic here?

I recently realized that we have some contradictory documentation on our site (and, probably, contradictory beliefs and opinions among users) about the topicality of questions asking for off-site ...
0
votes
0answers
28 views

Is it appropriate to post algorithm designs here for review and comment? [duplicate]

Is it appropriate to post a design of an algorithm to be reviewed and commented on if I provide enough information about it (drawings, technical details)?
5
votes
0answers
48 views

Is asking for help with new proofs on-topic?

Is it appropriate and on-topic to ask for help with provable security? For example, would it be reasonable to ask for technical assistance in applying the Leftover Hash Lemma to show that a sum is ...
4
votes
1answer
50 views

Is it OK to make large changes in an off-topic question one did not ask, in an attempt to salvage it?

Is it OK to make large changes in an off-topic question one did not ask, in an attempt to salvage it? Motivating context: this recent question asked for the preimage resistance of a custom hash ...
2
votes
1answer
35 views

What is the best way to deal with repeated off topic questions?

Earlier this week, a request of decryption of a text encrypted with an unknown classical cipher was posted on Crypto.SE. I flagged the question as off-topic but recognized the encryption as Vigenère ...