Welcome Guest [Log In] [Register]
Welcome to Crypto. We hope you enjoy your visit.

You're currently viewing our forum as a guest. This means you are limited to certain areas of the board and there are some features you can't use. If you join our community, you'll be able to access member-only sections, and use many member-only features such as customizing your profile, sending personal messages, and voting in polls. Registration is simple, fast, and completely free.

Join our community!

If you're already a member please log in to your account to access all of our features:

Username:   Password:


Redirect Forum Activating Posting Abilities
Hits: 25,142
Regular Forum News
This is the place where news is posted
Crypto Studies Today, 3:10 PM, By JOE.TEKK1
0 viewers Topics: 143 Replies: 355
Regular Forum Community
Here, you can post hello-topics and other community related things
for review..... Nov 28 2017, 07:08 PM, By JOE.TEKK1
0 viewers Topics: 66 Replies: 329
Regular Forum Off-topic
You can post anything off-topic here. This is not an invitation for spam!
Envisioning defense technology Feb 14 2017, 03:47 PM, By mok-kong shen
0 viewers Topics: 112 Replies: 458


Regular Forum General
Here, post general cryptography things, like new ciphers or information about existing ones. No challenges!
Nu-Vig Mar 11 2018, 12:51 AM, By Linokai
3 viewers Topics: 452 Replies: 4,030
Regular Forum Debates
Do you think that government agencies kill your privacy? Discuss this, and other things concerning cryptography, here!
Books..... Nov 22 2017, 06:23 PM, By JOE.TEKK1
0 viewers Topics: 43 Replies: 591


Regular Forum General
Post here about decryption techniques and other stuff related to breaking ciphers
Puzzle help requested Sep 3 2017, 01:48 PM, By Nikko
1 viewer Topics: 132 Replies: 1,126
Regular Forum Tutorials
Tutorials on how to crack ciphers, from easy to advanced.
A tutorial in programming crypto with Python Mar 2 2015, 07:32 PM, By jdege
0 viewers Topics: 9 Replies: 104
Regular Forum Challenges
Do you think your encryption is uncrackable or do you just want to make a nice challenge for beginners or more advanced members? Post it here and see what happens!
Nu-Vig Challenge 2.0 Mar 11 2018, 01:49 AM, By Linokai
0 viewers Topics: 295 Replies: 2,314
Regular Forum Utilities
Applications that help in analyzing or deciphering all sorts of encryptions.
TESTU01 source for PRNG test reading from … May 1 2017, 06:47 PM, By Karl-Uwe Frank
0 viewers Topics: 15 Replies: 106
Regular Forum Chaocipher
Post in this forum if you want to talk about the chaocipher
Moderated By: mosher
The Chaocipher Clearing House, Progress R… Mar 31 2017, 03:17 PM, By mosher
0 viewers Topics: 55 Replies: 261

Board Statistics

6 users online in the past 15 minutes (0 Members · 6 Guests · 0 Anonymous)
Board Statistics
Stats Total Forum Posts: 11,316
Total Members: 2,657 (The newest member is tripierjeff)
Mar 1 2017, 04:49 AM, a record 253 users were online.
Administration and Moderator List · Replies to Your Topics · Active Topics · Top 10 Posters Today · Top 10 Overall Posters