Neil Smith [Thu, 1 Nov 2018 23:26:46 +0000 (23:26 +0000)]
Added images for breaking keyword ciphers
Neil Smith [Thu, 1 Nov 2018 23:26:16 +0000 (23:26 +0000)]
Done 2018 challenge 4
Neil Smith [Thu, 18 Oct 2018 21:08:48 +0000 (22:08 +0100)]
Done challenge 3
Neil Smith [Thu, 11 Oct 2018 14:22:26 +0000 (15:22 +0100)]
Done challenge 2
Neil Smith [Tue, 9 Oct 2018 11:15:07 +0000 (12:15 +0100)]
Added script to solve
Neil Smith [Tue, 9 Oct 2018 11:10:19 +0000 (12:10 +0100)]
2018 practice challenge 1
Neil Smith [Thu, 5 Apr 2018 10:36:16 +0000 (11:36 +0100)]
Tweaks for testing examples
Neil Smith [Mon, 2 Apr 2018 10:27:16 +0000 (11:27 +0100)]
Added files for spreadsheet use
Neil Smith [Wed, 28 Mar 2018 09:29:26 +0000 (10:29 +0100)]
Updated some tests
Neil Smith [Tue, 27 Mar 2018 09:31:53 +0000 (10:31 +0100)]
Tidying
Neil Smith [Tue, 27 Mar 2018 09:30:23 +0000 (10:30 +0100)]
Updated for posting affine ciphers on blog
Neil Smith [Sat, 24 Mar 2018 22:35:43 +0000 (22:35 +0000)]
Added images for blog, refactored code
Neil Smith [Fri, 16 Mar 2018 20:29:39 +0000 (20:29 +0000)]
Create a treemap of letter frequencies
Neil Smith [Fri, 16 Mar 2018 20:29:13 +0000 (20:29 +0000)]
Updated lettercount to use a Counter
Neil Smith [Thu, 15 Mar 2018 11:17:14 +0000 (11:17 +0000)]
Renamed sublime project file
Neil Smith [Thu, 15 Mar 2018 10:51:30 +0000 (10:51 +0000)]
Updated notebooks for new library organisation
Neil Smith [Tue, 6 Mar 2018 16:50:55 +0000 (16:50 +0000)]
All tests now running and passing
Neil Smith [Tue, 6 Mar 2018 16:11:42 +0000 (16:11 +0000)]
Rearranged files, added import paths
Neil Smith [Tue, 6 Mar 2018 14:22:08 +0000 (14:22 +0000)]
Some tidying
Neil Smith [Tue, 6 Mar 2018 14:16:22 +0000 (14:16 +0000)]
Split each cipher into its own file
Neil Smith [Tue, 6 Mar 2018 13:11:29 +0000 (13:11 +0000)]
Partly refactored
Neil Smith [Sun, 7 Jan 2018 16:23:53 +0000 (16:23 +0000)]
Done secret message in 8b
Neil Smith [Thu, 4 Jan 2018 11:29:12 +0000 (11:29 +0000)]
Done challenge 8
Neil Smith [Thu, 4 Jan 2018 11:28:59 +0000 (11:28 +0000)]
Fixed typo in docstring
Neil Smith [Sun, 24 Dec 2017 15:52:47 +0000 (15:52 +0000)]
Done challenge 8 part 1
Neil Smith [Sun, 24 Dec 2017 15:52:10 +0000 (15:52 +0000)]
Added autokey ciphers
Neil Smith [Thu, 30 Nov 2017 21:44:33 +0000 (21:44 +0000)]
Done challenge 7
Neil Smith [Thu, 30 Nov 2017 21:44:16 +0000 (21:44 +0000)]
Tweaked logging
Neil Smith [Mon, 27 Nov 2017 13:14:57 +0000 (13:14 +0000)]
Solved some ciphers with simulated annealing search
Neil Smith [Mon, 27 Nov 2017 13:14:23 +0000 (13:14 +0000)]
Got hillclimbing and simulated annealing searches working
Neil Smith [Fri, 17 Nov 2017 15:02:21 +0000 (15:02 +0000)]
Wrote 6b solution
Neil Smith [Fri, 17 Nov 2017 11:21:13 +0000 (11:21 +0000)]
Brought in use of formatting tools built for challenge 6
Neil Smith [Fri, 17 Nov 2017 11:20:40 +0000 (11:20 +0000)]
Done challenge 6b, added some text formatting tools
Neil Smith [Thu, 16 Nov 2017 15:57:31 +0000 (15:57 +0000)]
Added challenge 6 ciphertexts
Neil Smith [Fri, 10 Nov 2017 17:11:59 +0000 (17:11 +0000)]
Finally found the key hidden in part 5a
Neil Smith [Fri, 10 Nov 2017 15:42:41 +0000 (15:42 +0000)]
Refactored throughout to use pos() and unpos() rather than explict arithmetic on character codes
Neil Smith [Fri, 10 Nov 2017 15:35:08 +0000 (15:35 +0000)]
Fully implemented Beaufort ciphers and breaking them
Neil Smith [Fri, 10 Nov 2017 12:51:38 +0000 (12:51 +0000)]
Reimplementing Beaufort ciphers
Neil Smith [Fri, 10 Nov 2017 09:08:35 +0000 (09:08 +0000)]
Done 2017 challenge 5
Neil Smith [Fri, 3 Nov 2017 08:48:28 +0000 (08:48 +0000)]
Added a text packing function
Neil Smith [Thu, 2 Nov 2017 16:52:21 +0000 (16:52 +0000)]
Done challenge 4
Neil Smith [Tue, 24 Oct 2017 09:37:04 +0000 (10:37 +0100)]
Implemented polybius ciphers, updated challenge 3
Neil Smith [Tue, 24 Oct 2017 09:13:49 +0000 (10:13 +0100)]
Updated letter counts and tests based on it.
Neil Smith [Fri, 20 Oct 2017 20:37:38 +0000 (21:37 +0100)]
Work on polybus cipher procedures
Neil Smith [Thu, 19 Oct 2017 22:03:38 +0000 (23:03 +0100)]
Done challenge 3b
Neil Smith [Thu, 19 Oct 2017 15:23:44 +0000 (16:23 +0100)]
Challenge 3a done
Neil Smith [Thu, 12 Oct 2017 17:20:29 +0000 (18:20 +0100)]
Done challenge 2
Neil Smith [Thu, 12 Oct 2017 17:19:24 +0000 (18:19 +0100)]
Caesar cipher spreadsheets updated
Neil Smith [Thu, 5 Oct 2017 16:54:10 +0000 (17:54 +0100)]
Merge branch 'master' of git.njae.me.uk:national-cipher-challenge
Neil Smith [Thu, 5 Oct 2017 16:54:03 +0000 (17:54 +0100)]
Added spreadsheet for solving caesar ciphers
Neil Smith [Thu, 5 Oct 2017 16:53:38 +0000 (17:53 +0100)]
Changed sublime project file
Neil Smith [Thu, 5 Oct 2017 14:24:12 +0000 (15:24 +0100)]
Added 2017 challenge 1
Neil Smith [Tue, 12 Sep 2017 15:18:57 +0000 (16:18 +0100)]
Worked on Enigma, mainly changing how the notch positions are handled
Neil Smith [Wed, 21 Dec 2016 17:08:56 +0000 (17:08 +0000)]
Done 2016 8a
Neil Smith [Fri, 16 Dec 2016 15:23:02 +0000 (15:23 +0000)]
Implemented Bifid ciphers, solved 2016 week 7
Neil Smith [Fri, 25 Nov 2016 11:18:06 +0000 (11:18 +0000)]
Done 2016 challenge 6
Neil Smith [Fri, 18 Nov 2016 17:45:07 +0000 (17:45 +0000)]
Done 2016 challenge 5
Neil Smith [Mon, 14 Nov 2016 17:47:43 +0000 (17:47 +0000)]
2016 challenge 4
Neil Smith [Tue, 8 Nov 2016 11:33:23 +0000 (11:33 +0000)]
Added logging, removed additional implementation of bombe from engima.py
Neil Smith [Tue, 8 Nov 2016 11:09:24 +0000 (11:09 +0000)]
Added formatting to the logger
Neil Smith [Tue, 8 Nov 2016 11:00:23 +0000 (11:00 +0000)]
Cleaned logger initialisation
Neil Smith [Fri, 4 Nov 2016 14:09:43 +0000 (14:09 +0000)]
2016 challenge 3
Neil Smith [Sun, 23 Oct 2016 13:08:09 +0000 (14:08 +0100)]
Cleaner way of dealing with punctuation in C1b
Neil Smith [Wed, 15 Jun 2016 19:46:24 +0000 (20:46 +0100)]
Tidied Caesar and affine ciphers
Neil Smith [Fri, 10 Jun 2016 09:41:30 +0000 (10:41 +0100)]
Added tests for bombe
Neil Smith [Fri, 21 Oct 2016 12:33:30 +0000 (13:33 +0100)]
Added more special characters for unaccent
Neil Smith [Fri, 21 Oct 2016 12:32:52 +0000 (13:32 +0100)]
Started on 2016
Neil Smith [Sat, 4 Jun 2016 20:55:02 +0000 (21:55 +0100)]
Updated after tests with real Enigma machine
Neil Smith [Fri, 3 Jun 2016 20:00:12 +0000 (21:00 +0100)]
Added tests for enigma machine and bombe
Neil Smith [Fri, 20 May 2016 10:18:25 +0000 (11:18 +0100)]
Tweaks
Neil Smith [Tue, 17 May 2016 10:58:12 +0000 (11:58 +0100)]
Added bombe
Neil Smith [Mon, 16 May 2016 10:38:07 +0000 (11:38 +0100)]
Converted Enigma notebook to Python file, included tests as doctest
Neil Smith [Sun, 15 May 2016 22:45:52 +0000 (23:45 +0100)]
Updated engima machine, refactored, added tests
Neil Smith [Sat, 14 May 2016 07:26:16 +0000 (08:26 +0100)]
Built enigma machine
Neil Smith [Sun, 27 Mar 2016 12:16:30 +0000 (13:16 +0100)]
Added cat and wcat utility functions
Neil Smith [Sun, 10 Jan 2016 15:35:04 +0000 (15:35 +0000)]
More tweaking
Neil Smith [Thu, 7 Jan 2016 16:39:43 +0000 (16:39 +0000)]
Moved cracking files into directories
Neil Smith [Wed, 6 Jan 2016 20:52:58 +0000 (20:52 +0000)]
Challenge 8a done, 8b not attempted
Neil Smith [Wed, 6 Jan 2016 18:45:44 +0000 (18:45 +0000)]
Done challenge 7, updated Amsco implementation to match
Neil Smith [Fri, 27 Nov 2015 17:45:16 +0000 (17:45 +0000)]
Challenge 6
Neil Smith [Fri, 20 Nov 2015 15:44:00 +0000 (15:44 +0000)]
Done challenge 5
Neil Smith [Sun, 15 Nov 2015 21:15:33 +0000 (21:15 +0000)]
Resigned
Neil Smith [Sun, 15 Nov 2015 21:12:59 +0000 (21:12 +0000)]
Done tasks 3 and 4
Neil Smith [Fri, 16 Oct 2015 08:49:42 +0000 (09:49 +0100)]
Started 2015 challenges
Neil Smith [Mon, 23 Feb 2015 09:11:46 +0000 (09:11 +0000)]
More work on challenge 8b
Neil Smith [Mon, 29 Dec 2014 22:29:29 +0000 (22:29 +0000)]
Signed
Neil Smith [Mon, 29 Dec 2014 22:24:54 +0000 (22:24 +0000)]
Done Cadenus ciphers, but not automated breaking
Neil Smith [Fri, 19 Dec 2014 14:42:48 +0000 (14:42 +0000)]
Added challenge 8 files, done 8a
Neil Smith [Wed, 17 Dec 2014 03:48:13 +0000 (03:48 +0000)]
Added keybase signature
Neil Smith [Mon, 8 Dec 2014 20:09:47 +0000 (20:09 +0000)]
Deleted the Sublime project file
# Conflicts:
# cipher.sublime-project
Neil Smith [Mon, 8 Dec 2014 17:08:53 +0000 (17:08 +0000)]
Added AMSCO ciphers, done challenge 7
Neil Smith [Sun, 30 Nov 2014 16:04:43 +0000 (16:04 +0000)]
Breaking hill ciphers done, challenge 6 done.
Neil Smith [Sun, 30 Nov 2014 12:32:39 +0000 (12:32 +0000)]
Hill ciphers enciphering and deciphering done
Neil Smith [Fri, 28 Nov 2014 15:13:35 +0000 (15:13 +0000)]
Fixed railfence ciphers, done challenges 2014 4 and 5
Neil Smith [Fri, 24 Oct 2014 07:53:36 +0000 (08:53 +0100)]
Done railfence ciphers
Neil Smith [Thu, 23 Oct 2014 15:44:07 +0000 (16:44 +0100)]
Started on challenge 4
Neil Smith [Wed, 22 Oct 2014 19:08:55 +0000 (20:08 +0100)]
Challenge 3
Neil Smith [Mon, 13 Oct 2014 09:53:20 +0000 (10:53 +0100)]
Solved 2014 challenges 1 and 2
Neil Smith [Mon, 13 Oct 2014 09:26:32 +0000 (10:26 +0100)]
Added 2014 challenge 1 and 2
Neil Smith [Thu, 6 Mar 2014 16:17:50 +0000 (11:17 -0500)]
Moved ngrams
projects / cipher-tools.git / log