Account

Name
Bernhard Gruber
Username
bgr
Joined
April 8, 2013, 12:35 p.m.

Rank
87
Points
22,889
Trophies
Gold0
Silver1
Bronze1

Solved Challenges (86)

LevelNamePointsDate
Advent-Challenge — Part 1133Dec. 11, 2017, 9:51 a.m.
Number Sequence — Part 9125Nov. 20, 2017, 5:27 p.m.
Recycled One-Time Pad100Sept. 2, 2016, 1:08 p.m.
Monoalphabetic substitution with camouflage — Part 4100Aug. 24, 2016, 2:07 p.m.
Monoalphabetic substitution with camouflage — Part 31,102Aug. 4, 2016, 7:29 p.m.
Monoalphabetic substitution with camouflage — Part 21,102Aug. 3, 2016, 1:32 p.m.
Monoalphabetic substitution with camouflage — Part 1100Aug. 2, 2016, 3:41 p.m.
Playfair Encryption100July 28, 2016, 3:56 p.m.
Double Column Transposition — Part 31,125July 19, 2016, 10:40 a.m.
New Year's Greetings — Part 51,414April 5, 2016, 1:31 p.m.
New Year's Greetings — Part 4120March 25, 2016, 4:21 p.m.
New Year's Greetings — Part 3125March 25, 2016, 9:46 a.m.
New Year's Greetings — Part 2133March 23, 2016, 11:44 a.m.
New Year's Greetings — Part 1133March 23, 2016, 10:48 a.m.
Image Noise150Nov. 22, 2015, 6:36 p.m.
News from Castle Mansfeld125Nov. 16, 2015, 7:25 p.m.
Weakened Granit — Part 1125Sept. 27, 2015, 8:29 p.m.
M-138 — Part 21,172Sept. 17, 2015, 6:12 p.m.
Number Sequence — Part 8200Sept. 14, 2015, 12:09 p.m.
Enigma Messages100July 13, 2015, 1:58 p.m.
Zodiac Cipher100July 6, 2015, 6:30 p.m.
M-138 — Part 1101June 30, 2015, 9:28 a.m.
Playfair with hints about the grid100May 12, 2015, 4:01 p.m.
Number Sequence — Part 7102May 7, 2015, 11:43 a.m.
A hidden word — Part 2113April 24, 2015, 3:39 p.m.
Number Sequence — Part 6200March 23, 2015, 2:58 p.m.
Turing Bombe Enigma I100March 18, 2015, 8:54 p.m.
Enigma Combinatorics100March 1, 2015, 7:57 p.m.
Enigma Part 11,104Feb. 23, 2015, 7:06 p.m.
An 'unhearable' message100Dec. 22, 2014, 3:38 p.m.
An Invisible Message100Nov. 19, 2014, 10:45 a.m.
A modified homophonic cipher with reduced alphabets — Part 2100Oct. 23, 2014, 4:23 p.m.
RSA Factoring Challenge: RSA-2100Oct. 15, 2014, 7:36 a.m.
RSA Factoring Challenge: RSA-7040Oct. 14, 2014, 7:18 p.m.
Double Column Transposition — Part 41,205Oct. 14, 2014, 6:57 p.m.
Ku Klux Klan1,000Sept. 29, 2014, 7:10 p.m.
The Last Note200Sept. 23, 2014, 11:07 a.m.
Double Columnar Transposition100Sept. 18, 2014, 12:07 p.m.
Double Column Transposition — Part 21,210Sept. 15, 2014, 4:25 p.m.
¿No Hablas Español? No problemo!100Aug. 4, 2014, 2:34 p.m.
Enigma Part 21,108Aug. 4, 2014, 10:09 a.m.
Kaskade-S/T — Part 1100Aug. 4, 2014, 9:40 a.m.
Enigma Messages with Repeated Letters — Part 2100July 28, 2014, 11:12 p.m.
Enigma Messages with Repeated Letters — Part 5101July 28, 2014, 10:54 p.m.
Enigma Messages with Repeated Letters — Part 4101July 28, 2014, 10:41 p.m.
Enigma Messages with Repeated Letters — Part 3101July 28, 2014, 9:59 p.m.
AES key — encoded in the machine readable zone of a European ePassport1,121July 28, 2014, 8:23 p.m.
Cascading Encryption — Part 1/3100July 14, 2014, 8:07 p.m.
Multilingual Monoalphabetic Substitution100June 30, 2014, 8:16 p.m.
A modified homophonic cipher with reduced alphabets — Part 1100April 4, 2014, 3:03 p.m.
Factorization Cipher — Part 1100March 31, 2014, 11:48 a.m.
Trifid Cipher125Oct. 31, 2013, 9:24 p.m.
One-Time Pad with Flaws100Oct. 10, 2013, 3:48 p.m.
Molehunt (Part 2/3)100Oct. 1, 2013, 8:24 p.m.
Enigma Messages with Repeated Letters — Part 1150Sept. 27, 2013, 4:25 p.m.
Molehunt (Part 1/3)100Sept. 27, 2013, 4:04 p.m.
Pigpen with a twist — Part 1100Sept. 19, 2013, 6:48 p.m.
From Russia with Love108Sept. 16, 2013, 6:12 p.m.
Nils away on travel200Aug. 9, 2013, 12:16 a.m.
Classical Ciphers^3100July 15, 2013, 3:25 p.m.
Affine Codes / Modulo Arithmetic with N / Extended Euclid100July 5, 2013, 2:03 p.m.
ADFGVX — Part 1100July 2, 2013, 4:33 p.m.
Reserve Hand Procedure — Part 1101June 28, 2013, 2:55 p.m.
ADFGVX — Part 2100June 26, 2013, 3:57 p.m.
Cracking SHA1-Hashed Passwords1,126June 19, 2013, 3:58 p.m.
Modified Caesar Cipher100June 19, 2013, 9:06 a.m.
Letter to the Templars — Part 31,176June 14, 2013, 4:20 p.m.
Number Sequence — Part 5100May 7, 2013, 10:29 a.m.
How do you become a big cryptographer?100April 30, 2013, 9:49 a.m.
The Book Code: A Challenge for Bookworms100April 26, 2013, 7:15 p.m.
A Secret Message from Castle Mansfeld100April 24, 2013, 4:25 p.m.
Number Sequence — Part 4100April 24, 2013, 12:42 p.m.
Monoalphabetic Substitution100April 24, 2013, 11:21 a.m.
Letter from the Alleged Countess Julie von Ortenburg100April 23, 2013, 9:56 p.m.
Grille Cipher100April 23, 2013, 1:11 p.m.
Number Sequence — Part 2100April 22, 2013, 10:48 a.m.
Snow White and the seven dwarfs150April 22, 2013, 9:36 a.m.
Strange Message from Thessaloniki101April 21, 2013, 1:54 a.m.
Number Sequence100April 17, 2013, 4:41 p.m.
Number Sequence — Part 3100April 17, 2013, 4:09 p.m.
Letter to the Templars — Part 1100April 17, 2013, 4:02 p.m.
Letter to the Templars — Part 2100April 10, 2013, 5:38 p.m.
Beaver Code100April 9, 2013, 11:31 p.m.
A hidden word101April 9, 2013, 12:52 p.m.
Caesar Encryption100April 9, 2013, 12:44 p.m.
Original Caesar Cipher100April 8, 2013, 7:16 p.m.

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