to customize your list.
more stack exchange communities
Start here for a quick overview of the site
Detailed answers to any questions you might have
Discuss the workings and policies of this site
What are the main weaknesses, if any, of a Playfair cipher?
What are the main weaknesses, if any, of a Playfair cipher? I know that they depend on none of the letters missing, but that is an easy fix if a letter gets dropped. Besides that, are there any other ...
Jul 12 '11 at 21:00
newest substitution-cipher playfair questions feed
Hot Network Questions
How can I get my colleagues to speak a language I understand?
Calculate prime gaps
Simple combinatorics question - caught off guard!
matrix with Eigenvalue 1,2,3
Less dimwitted shell required
Killing an instance of a process
How to compute impulse response from transfer function
How do I stop designing and start architecting this project as suggested by my lead?
'100' is a magic number
How can you offer other parents suggestions without making them defensive?
How can I share an optical drive in a way that fools the client into thinking it's a local drive?
"Whatever doesn't kill you, simply makes you stranger" - what does it mean?
"Black marker" effect in the text (sanitization used to hide passwords in code example)
Light cavalry in medieval western Europe?
How can I restore my HP pool?
Birthday paradox with a (huge) twist
"people don’t know what they want until you show it to them"
LANDSAT Image classification and open source solution(s)
Point-free look and say sequence
What is "the d20 bust," and what does "post-d20 game" mean?
Should I learn to use LaTex to write up a History Masters Thesis?
Why do I stop eating corpses? Should I keep eating them anyway?
What is wrong with this Windows shutdown command?
Are there any languages or cultures where people speak while inhaling?
more hot questions
Life / Arts
Culture / Recreation
TeX - LaTeX
Unix & Linux
Ask Different (Apple)
Geographic Information Systems
Science Fiction & Fantasy
Seasoned Advice (cooking)
Personal Finance & Money
English Language & Usage
Mi Yodeya (Judaism)
Cross Validated (stats)
Theoretical Computer Science
Meta Stack Overflow
Stack Overflow Careers
site design / logo © 2014 stack exchange inc; user contributions licensed under
cc by-sa 3.0