All Questions

2
votes
2answers
7 views

Do we want to add CodeReview.SE to our Programming Close Reason?

Every now and then we get questions that post a snippet of cryptographic code and ask for non-side-channel related code review. If this happens a mod usually migrates the question where it belongs: ...
2
votes
1answer
20 views

Is it ok to repost my question on another SE site?

Recently I've submitted two questions (see 1 and 2) that are directly related to cryptography, but their understanding is based on maths. I'm afraid that my questions don't receive enough attention ...
2
votes
2answers
36 views

one of my question was deleted

on Sep 28 '18 this question was removed (Which branches of mathematics are most important to understand cryptography?) without any reason, notification, there was not even an email that clarifies why ...
0
votes
3answers
36 views

Introduce “competition” tag

We currently have no competition tag. We however do have a SHA-3-competition tag. Should we introduce a "competition" tag and then convert the SHA-3-competition tags to that tag (together of course ...
8
votes
5answers
268 views

How to Promote Crypto.SE at Crypto Conferences?

Currently (20th - 23rd May 2019) EUROCRYPT 2019 is on-going. It has been confirmed that at least 4 of our more well-known members are there as well as several hundred other participants. Many of whom ...
2
votes
1answer
36 views

How to deal with my unanswered questions?

There are few questions i asked but did not get answers, what is the best procedure to deal with it ? re-posting , re-editing , etc .
4
votes
4answers
133 views

Are we allowed to illustrate questions about cryptographic algorithms with executable code?

According to @Maeher, we are not allowed to illustrate questions on crypto.stackexchange.com with executable code—such questions are permissible only on stackoverflow.com: https://chat.stackexchange....
0
votes
3answers
57 views

inappropriate migrations of crypto questions to stackoverflow

Consider this question: https://stackoverflow.com/questions/56186844/generating-hchacha20-internal-state-with-existant-chacha20-implementation How is that question off topic when reusing blowfish ...
4
votes
1answer
147 views

Is it OK to ask which cryptographic technique has been used?

My question has been put on hold and I would like to understand exactly why and how I can make it better. I have a software engineering background but cryptography is way out of my league, so I ...
1
vote
1answer
32 views

Backticks showing in fenced code

You can now use backticks for code on StackExchange, e.g. this is code between fences! ... which is just ... ...
1
vote
1answer
28 views

Should we change our response to questions asking for recommendations?

Every once in a while (new) users ask for recommendations for learning about cryptography, i.e. this question. These recommendations include: Literature Books Articles PDF Exercises Webpages ...
2
votes
2answers
32 views

What to do with non-specific questions about a specific crypto subject?

This recent question RSA-OAEP Padding scheme is about a specific crypto subject, but does not ask for something specific beyond "suggestions", making it borderline off-topic. I suggested reading an ...
4
votes
1answer
35 views

Should we merge [hybrid] and [hybrid-encryption]?

I just noticed that we the following pair of seemingly duplicate tags: hybrid currently has 20 questions, and a tag wiki that says: Something of mixed origin. In cryptography, typically a cipher ...
4
votes
2answers
72 views

New HNQ update: What kind of questions do set a good example for our site?

As requested, this is the sister thread to New HNQ update: What kind of questions don't set a good example for our site?. See the linked post for context. HNQ is the acronym for Hot Network Questions,...
7
votes
10answers
191 views

New HNQ update: What kind of questions don't set a good example for our site?

Hot Network Questions update There was recently an update to the Hot Network Question feature announced on meta.stackexchange. The following section appears in that post (emphasis mine): ...
9
votes
9answers
212 views

Is a two word answer to a complex question really acceptable?

Recently, I flagged a two word answer from 2015. OP was asking how we know a cryptographic primitive is secure, and the answer contained exactly two words. In fact, the answer was so short that hidden ...
2
votes
2answers
61 views

Do you know a good forum/site to send in your hand cipher

Is there any forum or website on the internet except reddit subs where you can send in your hand cipher to get it analyzed?
2
votes
1answer
31 views

Fixing possible errors in a question

This question and that near duplicate ask tree hashing/signing of JSON. They come with JSON examples that are plausible deviations from the standardized syntax (quoting character omitted or changed, ...
6
votes
1answer
62 views

Change the correct link for the $\LaTeX$ reference in our help center as well

According to this answer on the feature request "The MathJax help link should point to a more specific guide" we can change the link for our $\LaTeX$ help >>> here <<< to a site specific one. ...
6
votes
0answers
58 views

Change the link for the $\LaTeX$ reference in our help center

According to this answer on the feature request "The MathJax help link should point to a more specific guide" we can change the link for our $\LaTeX$ help here to a site specific one. This is the ...
8
votes
2answers
86 views

Some Ideas to reduce Analyze, help, how to decrypt the ciphertext questions

As all of you may know or notice that many people don't read the tour or the help section to ask questions. We have a lot of Requests for analyzing ciphertext, finding hash preimages, identifying ...
2
votes
1answer
27 views

Adding a Katz-Lindell Tag or Book-Question Tag or None

As many of you already know, questions from the book of Katz-Lindell, Introduction to Modern Cryptography, asked many times in our site. I want to create a tag for these questions as tag:Katz-Lindell ...
2
votes
1answer
53 views

What should we do about this poor quality answer?

There is an extremely low-quality answer on the question "Largest integer factored by Shor's algorithm" This answer is clearly poorly received by the community: It sits at -9 score and has received ...
7
votes
13answers
282 views

Community Promotion Ads — 2019

2019 is here! And with the new year, as usual, comes a new iteration of Community Promotion Ads! Let’s refresh these for the coming year :) What are Community Promotion Ads? Community Promotion Ads ...
7
votes
5answers
144 views

Let's actually vote on our site-specific close reasons! (2019 edition)

A couple of years ago we voted on our site-specific off-topic close reasons. Since then we have updated them every now and then, improving formulations and the like. However I have noticed that ...
3
votes
0answers
47 views

2018: a year in moderation

It's New Year's Day in Stack Exchange land... A distinguishing characteristic of these sites is how they are moderated: We designed the Stack Exchange network engine to be mostly self-regulating, ...
15
votes
2answers
138 views

December 2018 Community Moderator Election Results

Cryptography's third moderator election has come to a close, the votes have been tallied and the two new moderators are: They'll be joining the existing crew shortly—please thank them for ...
6
votes
2answers
114 views

Off-topic migration requests Cryptography

In this answer JNat told on Grace Notes: Just make a meta thread demonstrating the need, anyone can do it. We'll then review it and then enable the path if it seems appropriate. In Cryptography, ...
9
votes
4answers
129 views

Are questions asking what [crypto term] is and used for on-topic?

The question What is a Pedersen commitment? was closed as off-topic, with justification that is is a "Requests for literature, software or similar recommendations", when I do not see that it is. I ...
7
votes
4answers
183 views

December 2018 Moderator Election Q&A - Questionnaire

In connection with the moderator elections, we are holding a Q&A thread for the candidates. Questions collected from an earlier thread have been compiled into this one, which shall now serve as ...
1
vote
0answers
30 views

2018 Community Moderator Election

The 2018 Community Moderator Election is now underway! Community moderator elections have three phases: Nomination phase Primary phase Election phase Most elections take between two and three weeks,...
7
votes
10answers
132 views

December 2018 Moderator Election Q&A - Question Collection

Cryptography is scheduled for an election next week, December 3rd. In connection with that, we will be holding a Q&A with the candidates. This will be an opportunity for members of the community ...
3
votes
1answer
176 views

How to handle “I want to begin with cryptography, but I don't know from where”-type questions?

Every now and then we have such questions from newcomers and this is a perfectly natural question for them. I thought that if we have a central guide (either here on meta or on the main site) here, ...
1
vote
1answer
29 views

The “hash-based-cryptography” tag same as the “hash-signature”?

I accidentally created and added info for the "hash-based-cryptography" tag, which I didn't know there had already been a "hash-signature" tag. I suppose they should be merged, given there's ...
10
votes
1answer
86 views

Should we allow crypto-specific tool related questions?

Some tools are so specific to crypto that it may well be that this Q/A site has the best knowledge about those tools. These are mainly tools for crypt-analysis such as tools to test randomness or ...
6
votes
4answers
309 views

Do we want to update the way we handle homework questions?

Just today and yesterday there were at least two questions that showed no effort and just copy-pasted their cryptography homework assignments. These questions will most likely see little activity ...
3
votes
0answers
63 views

Horizontal line on Crypto SE

I have just noticed that this "issue" apparently is something that only concerns Crypto SE. And yes, I get how nitpicky this might seem. ;) EDIT: Picture was taken from Crypto-meta (Questions, ...
1
vote
1answer
41 views

Add short reference to Mathjax Latex Commands [duplicate]

Some new users don't know and not familiar with the $\LaTeX$ syntax. It is perfectly normal but it would be better if we refer them a nice reference that explains the basics. Also, I suggest that we ...
1
vote
1answer
16 views

What to do with the questions that the OP has missing

Community automatically bumps some old questions that have no accepted answers to the top of the Questions/Active page. Unfortunately, for some of them, the OP has no longer exist as in this question. ...
3
votes
2answers
47 views

Capture the flag questions

Currently we seem to get quite a lot of capture-the-flag questions. The idea of these capture the flag challenges is not to ask for a solution on the internet, it seems to me. Should we possibly ...
-10
votes
4answers
202 views

Cryptography's updated site theme is ready for testing!

As part of implementing the new unified themes across the network, we're gradually rolling out updated site themes for each site. As of today, we have enabled your updated site theme for testing. If ...
4
votes
3answers
67 views

Can we add a close reason: Finding preimages for hashes is off-topic

Not infrequently, we receive questions asking for help (meaning a solution) with finding the preimage for a hash function. Typically they ask for help "decrypting" a given hash value. The available ...
1
vote
1answer
21 views

What to do with cross site questions

There is an example https://math.stackexchange.com/questions/2910433/key-space-for-a-restricted-substitution-cipher Keys-space for a restricted substitution cipher These two questions are posted ...
0
votes
2answers
50 views

Vox Populi stuck at 39 and failed

I was decided to read algebraic attacks and gave points as usual. I got the Suffrage badge. Vox Populi badge continued as I continue. It stuck at 39 and did not allow me to gave any points. Now, it ...
0
votes
1answer
19 views

Cannot remove a tag because I did'nt change in the text

When I want to remove an unrelated tag from a question, I faced a problem; The system doesn't allow to save me because I didn't modify the text. Adding, however, a tag doesn't require to touch the ...
3
votes
2answers
164 views

Bad question good answer

How come a question can not have an upvote but the answer to that question can have a good upvote? For example see my question:
2
votes
0answers
85 views

help needed for a latex and posting problem?

when i write the question in between $$ signs and use latex format for the math expressions I face a weird problem. after posting the question when i check it i don't see them in the correct format. ...
11
votes
1answer
68 views

Introduction of quantum-cryptanalysis tag

Currently quantum-computing is about cryptography performed using quantum computers. Of course, questions that involve Shor's- or Grover's algorithm are not created to perform cryptography. They are ...
4
votes
0answers
68 views

Let's actually vote on our help-center sections!

Every now and then we see a clarification and minor change of the scope of Crypto.SE here on Meta, e.g. our resolution on side-channel considerations being on-topic as well as explicitly clarifying on ...
7
votes
1answer
129 views

Is your question about cryptography *and not crypto-currency*?

When asking a question on the main site, the following text appears on the right hand side of the screen: Is your question about cryptography? We prefer questions that can be answered, not ...

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