Account

Name
Martin
Username
martinbucher
Joined
Oct. 10, 2015, 12:56 p.m.

Rank
54
Points
38,365
Trophies
Gold0
Silver0
Bronze0

Active Challenges (3)

LevelNameAttemptsDate
Double Column Transposition — Part 14 / 15May 13, 2021, 2:52 p.m.
A really long number sequence2 / 40Oct. 5, 2020, 9:09 a.m.
Enigma Messages with Repeated Letters — Part 41 / 15Oct. 18, 2015, 12:25 p.m.

Solved Challenges (81)

LevelNamePointsDate
Number Sequence — Part 5100May 24, 2021, 2:31 p.m.
Polyhomophonic Substitution — Part 21,152May 15, 2021, 5:14 p.m.
Polyhomophonic Substitution — Part 1100May 13, 2021, 6:05 p.m.
Homophonic Encryption — Part 41,129May 13, 2021, 4:47 p.m.
Homophonic Encryption — Part 31,129May 13, 2021, 4:36 p.m.
Homophonic Encryption — Part 21,129May 13, 2021, 3:22 p.m.
M-138 — Part 41,094March 15, 2021, 3:31 p.m.
Monoalphabetic substitution with camouflage — Part 1100Nov. 21, 2020, 2:39 p.m.
Polyphonic Substitution Cipher — Part 21,165Nov. 18, 2020, 4:11 p.m.
Polyphonic Substitution Cipher — Part 11,164Oct. 3, 2020, 9:21 a.m.
Homophonic Encryption — Part 11,156May 17, 2020, 12:33 p.m.
Molehunt (Part 3/3)1,084March 19, 2020, 2:46 a.m.
Molehunt (Part 2/3)100March 17, 2020, 6:04 p.m.
Molehunt (Part 1/3)100March 17, 2020, 4:44 p.m.
Autokey Cipher100Dec. 22, 2019, 8:09 p.m.
Number Sequence — Part 10100Dec. 20, 2019, 5:38 p.m.
Modular Sequences100Dec. 20, 2019, 5:11 p.m.
Number Sequence — Part 9102Jan. 6, 2018, 3:01 p.m.
Advent Challenge — Part 31,423Jan. 6, 2018, 11:17 a.m.
Advent-Challenge — Part 21,613Dec. 21, 2017, 4:34 p.m.
Advent-Challenge — Part 1108Dec. 20, 2017, 10:10 a.m.
Enigma Part 11,091Oct. 29, 2017, 2:50 p.m.
Enigma Messages100Oct. 29, 2017, 9:22 a.m.
Enigma Combinatorics100Oct. 23, 2017, 8:44 a.m.
Hill Cipher with Sudoku Key100Oct. 12, 2017, 4:42 p.m.
Number Sequence — Part 6100Jan. 11, 2017, 2:11 p.m.
Number Sequence — Part 3100Jan. 11, 2017, 12:27 p.m.
Unusual encryption using a diophantine equation1,098Jan. 2, 2017, 4:13 p.m.
Number Sequence — Part 7100Jan. 1, 2017, 5:20 p.m.
Number Sequence — Part 8100Dec. 26, 2016, 4:27 p.m.
New Year's Greetings — Part 4100Nov. 17, 2016, 4:14 a.m.
New Year's Greetings — Part 3100Nov. 16, 2016, 4:20 p.m.
Brute-Force-Attack on Triple-DES with Reduced Key Space1,095Nov. 13, 2016, 4:49 p.m.
Double Columnar Transposition100Nov. 13, 2016, 10:41 a.m.
Strange Message from Thessaloniki100Nov. 1, 2016, 12:07 p.m.
New Year's Greetings — Part 2102May 15, 2016, 6:53 p.m.
Ku Klux Klan1,000May 15, 2016, 3:40 p.m.
Reserve Hand Procedure — Part 1100April 30, 2016, 12:27 p.m.
Spanish Strip Cipher — Part 21,128April 18, 2016, 9:11 a.m.
M-138 — Part 31,146April 12, 2016, 11:43 p.m.
New Year's Greetings — Part 1105April 9, 2016, 9:56 a.m.
Not-so-Secret Message from Malawi — Part II (ECC)1,098March 22, 2016, 12:29 p.m.
Factorization Cipher — Part 31,106Jan. 15, 2016, 7:48 p.m.
ECDH-Key Exchange for Beginners100Jan. 2, 2016, 11:18 a.m.
Number Sequence — Part 4100Dec. 21, 2015, 9:06 p.m.
Letter from the Alleged Countess Julie von Ortenburg100Dec. 19, 2015, 12:13 p.m.
A hidden word — Part 2100Dec. 17, 2015, 6:28 a.m.
Enigma Messages with Repeated Letters — Part 3100Dec. 13, 2015, 10:15 a.m.
ADFGVX — Part 2100Dec. 5, 2015, 10:32 a.m.
ADFGVX — Part 1100Nov. 29, 2015, 2:40 p.m.
The Last Note100Nov. 29, 2015, 7:38 a.m.
Spanish Strip Cipher — Part 11,136Nov. 26, 2015, 7:53 p.m.
News from Castle Mansfeld113Nov. 21, 2015, 11:15 a.m.
Not-so-Secret Message from Malawi — Part I (RSA)1,100Nov. 14, 2015, 1:12 p.m.
RSA: Two different keys — same ciphertext1,105Nov. 10, 2015, 11:27 a.m.
Broadcasting and low exponent — RSA Attack1,104Nov. 9, 2015, 4:25 p.m.
Alice's Birthday Party (Part 2)1,100Nov. 9, 2015, 3:27 p.m.
Alice's Birthday Party (Part 1)1,100Nov. 8, 2015, 3:30 p.m.
From Russia with Love100Nov. 8, 2015, 8:01 a.m.
Cracking SHA1-Hashed Passwords1,102Nov. 6, 2015, 1:24 p.m.
A Secret Message from Castle Mansfeld100Nov. 3, 2015, 3:34 a.m.
Factorization Cipher — Part 21,107Oct. 29, 2015, 3:51 p.m.
Factorization Cipher — Part 1100Oct. 27, 2015, 6:04 a.m.
M-138 — Part 21,166Oct. 25, 2015, 3:31 a.m.
Grille Cipher100Oct. 24, 2015, 8:10 p.m.
M-138 — Part 1100Oct. 24, 2015, 4:29 p.m.
Affine Codes / Modulo Arithmetic with N / Extended Euclid100Oct. 24, 2015, 3:15 p.m.
Modified Caesar Cipher100Oct. 24, 2015, 2:55 p.m.
Monoalphabetic Substitution100Oct. 24, 2015, 2:47 p.m.
A hidden word100Oct. 18, 2015, 12:33 p.m.
Enigma Messages with Repeated Letters — Part 5100Oct. 18, 2015, 12:09 p.m.
Letter to the Templars — Part 31,115Oct. 17, 2015, 5:17 p.m.
Letter to the Templars — Part 2100Oct. 17, 2015, 3:28 p.m.
Letter to the Templars — Part 1100Oct. 17, 2015, 3:15 p.m.
Beaver Code100Oct. 17, 2015, 12:47 p.m.
Number Sequence — Part 2100Oct. 11, 2015, 5:43 p.m.
Caesar Encryption100Oct. 11, 2015, 2:19 p.m.
Original Caesar Cipher100Oct. 11, 2015, 2:13 p.m.
¿No Hablas Español? No problemo!100Oct. 11, 2015, 12:37 p.m.
Enigma Messages with Repeated Letters — Part 1100Oct. 10, 2015, 4:37 p.m.
Number Sequence100Oct. 10, 2015, 3 p.m.

Currently 20 guests and 0 members are online.
Powered by the CrypTool project
© 2009-2021 MysteryTwister team