Account

Name
Mike
Username
RogueRamblers
Joined
March 11, 2019, 2:56 p.m.

Rank
23
Points
81,614
Trophies
Gold0
Silver0
Bronze0

Active Challenges (1)

LevelNameAttemptsDate
The T52 Sturgeon Challenge — Part 105 / 15July 5, 2021, 9:56 p.m.

Solved Challenges (133)

LevelNamePointsDate
The T52 Sturgeon Challenge — Part 91,130July 18, 2021, 2:40 a.m.
The T52 Sturgeon Challenge — Part 51,131July 9, 2021, 2:40 a.m.
The T52 Sturgeon Challenge — Part 41,130July 7, 2021, 3:17 a.m.
The T52 Sturgeon Challenge — Part 71,131July 4, 2021, 11:26 p.m.
The T52 Sturgeon Challenge — Part 61,131July 2, 2021, 2:45 a.m.
The T52 Sturgeon Challenge — Part 81,132June 21, 2021, 1:44 a.m.
The T52 Sturgeon Challenge — Part 121,132June 21, 2021, 1:26 a.m.
The T52 Sturgeon Challenge — Part 111,132June 21, 2021, 1:20 a.m.
The T52 Sturgeon Challenge — Part 31,131June 17, 2021, 1:02 a.m.
The T52 Sturgeon Challenge — Part 21,131June 16, 2021, 12:47 a.m.
The T52 Sturgeon Challenge — Part 11,131June 8, 2021, 7:03 p.m.
Wheatstone Cryptograph — Part 1102June 1, 2021, 6:17 p.m.
Lunchtime Attack on the Fully Homomorphic Encryption Scheme1,082March 6, 2021, 5:23 p.m.
Homophonic Encryption — Part 41,134Feb. 8, 2021, 5:02 p.m.
Homophonic Encryption — Part 21,134Jan. 31, 2021, 1:44 a.m.
Homophonic Encryption — Part 31,134Jan. 31, 2021, 1:22 a.m.
Homophonic Encryption — Part 11,134Jan. 30, 2021, 7:02 p.m.
Molehunt (Part 3/3)1,083Nov. 12, 2020, 2:12 a.m.
The Einstein Enigma1,118Nov. 11, 2020, 6:32 p.m.
Monoalphabetic substitution with camouflage — Part 4100Nov. 5, 2020, 12:27 a.m.
Monoalphabetic substitution with camouflage — Part 31,085Nov. 4, 2020, 10:03 p.m.
Monoalphabetic substitution with camouflage — Part 21,085Nov. 4, 2020, 1:43 a.m.
Keyshanc — Part 21,087Nov. 1, 2020, 11 p.m.
Find the right route — Part 1200Oct. 28, 2020, 4:33 p.m.
Keyshanc — Part 11,087Oct. 28, 2020, 1:22 a.m.
ECDH-Key Exchange for Beginners100Aug. 15, 2020, 12:56 a.m.
Typex — Part 21,090July 25, 2020, 5:21 p.m.
Typex — Part 11,090July 12, 2020, 3:10 a.m.
Sigaba Part 11,084June 9, 2020, 3:59 p.m.
Ku Klux Klan1,000May 23, 2020, 5:24 p.m.
Cryptanalysis Hacking Puzzles — Part 1100May 18, 2020, 11:47 p.m.
Lightweight Introduction to Lattices — Part 1133May 18, 2020, 10:27 p.m.
Monoalphabetic Substitution with Nostradamus Flavor1,147May 18, 2020, 2:13 a.m.
Polyhomophonic Substitution — Part 1102May 14, 2020, 1:28 a.m.
Cipher ID — Part 11,195May 12, 2020, 2:33 a.m.
Music Code — Part 21,085May 1, 2020, 6:12 p.m.
Music Code — Part 1100May 1, 2020, 6:11 p.m.
An 'unhearable' message100April 30, 2020, 8:12 p.m.
A Secret Message from Castle Mansfeld100April 30, 2020, 12:11 a.m.
Cascading Encryption — Part 1/3100March 28, 2020, 9:28 p.m.
Monoalphabetic substitution with camouflage — Part 1100March 27, 2020, 12:35 a.m.
Modular Sequences100March 24, 2020, 1:03 a.m.
Multilingual Monoalphabetic Substitution100March 21, 2020, 8:40 p.m.
Zodiac Cipher100March 21, 2020, 5:12 p.m.
CMEA 213,128Dec. 31, 2019, 12:27 a.m.
Post-Quantum Cryptography: Unbalanced Oil and Vinegar System — Part 1100Dec. 30, 2019, 2:09 a.m.
CMEA 11,085Nov. 25, 2019, 1:19 a.m.
ORYX Stream Cipher — Part 3 (revised)1,093Nov. 16, 2019, 1:01 a.m.
ORYX Stream Cipher Part II1,085Nov. 8, 2019, 1:56 a.m.
ORYX Stream Cipher Part I1,085Nov. 7, 2019, 5:17 p.m.
Number Sequence — Part 5100Oct. 30, 2019, 10:13 p.m.
Number Sequence — Part 9100Oct. 30, 2019, 9:59 p.m.
Number Sequence — Part 6100Oct. 30, 2019, 9:49 p.m.
Double Column Transposition — Part 11,098Sept. 3, 2019, 11:13 p.m.
Double Column Transposition — Part 31,098Sept. 3, 2019, 1:36 a.m.
Double Column Transposition — Part 21,098Sept. 3, 2019, 1:29 a.m.
Cryptanalysis Hacking Puzzles — Part 2100Aug. 29, 2019, 12:43 a.m.
Hill Cipher with Sudoku Key100Aug. 2, 2019, 11:17 p.m.
Double Column Transposition — Part 41,099July 18, 2019, 11:07 p.m.
Double Columnar Transposition100July 18, 2019, 2:53 a.m.
ADFGVX — Part 1100July 14, 2019, 5:23 p.m.
Kaskade-S/T — Part 21,087July 8, 2019, 3:06 a.m.
Kaskade-S/T — Part 1100July 5, 2019, 1:58 a.m.
Image Noise100June 29, 2019, 1:54 a.m.
Trifid Cipher100June 28, 2019, 5:32 p.m.
Recycled One-Time Pad100June 28, 2019, 1:58 a.m.
Factorization Cipher — Part 31,090June 27, 2019, 4:23 p.m.
ADFGVX — Part 2100June 26, 2019, 2:45 a.m.
Factorization Cipher — Part 21,089June 25, 2019, 4:23 p.m.
Number Sequence — Part 7100June 24, 2019, 11:10 p.m.
Number Sequence — Part 10100June 24, 2019, 10:39 p.m.
An Invisible Message100June 24, 2019, 5:28 p.m.
The Last Note100June 22, 2019, 1:53 a.m.
Autokey Cipher100June 22, 2019, 1:28 a.m.
A really long number sequence1,089June 19, 2019, 10:50 p.m.
RSA: Two different keys — same ciphertext1,088June 17, 2019, 4:29 p.m.
Hybrid Encryption I1,086June 10, 2019, 11:06 p.m.
Molehunt (Part 2/3)100June 9, 2019, 11:35 p.m.
Molehunt (Part 1/3)100June 9, 2019, 11:23 p.m.
Brute-Force-Attack on Triple-DES with Reduced Key Space1,086June 7, 2019, 8:35 p.m.
Classical Ciphers^3100June 6, 2019, 6:56 p.m.
A hidden word — Part 2100May 30, 2019, 7:49 p.m.
¿No Hablas Español? No problemo!100May 29, 2019, 10:19 p.m.
The Book Code: A Challenge for Bookworms100May 29, 2019, 1:18 a.m.
Letter from the Alleged Countess Julie von Ortenburg100May 28, 2019, 2:36 a.m.
Not-so-Secret Message from Malawi — Part I (RSA)1,086May 27, 2019, 4:43 p.m.
Broadcasting and low exponent — RSA Attack1,088May 27, 2019, 2:41 a.m.
Alice's Birthday Party (Part 2)1,086May 27, 2019, 2:24 a.m.
Pigpen with a twist — Part 1100May 18, 2019, 3:35 p.m.
Nils away on travel100May 18, 2019, 1:16 a.m.
Reserve Hand Procedure — Part 1100May 18, 2019, 12:31 a.m.
Alice's Birthday Party (Part 1)1,086May 16, 2019, 8:49 p.m.
Monoalphabetic Substitution100May 16, 2019, 12:56 a.m.
M-138 — Part 31,104May 14, 2019, 2:23 a.m.
Turing Bombe Enigma I100May 10, 2019, 10:37 p.m.
Enigma Messages with Repeated Letters — Part 4100May 10, 2019, 10:23 p.m.
Enigma Messages with Repeated Letters — Part 5100May 10, 2019, 8:26 p.m.
Enigma Messages with Repeated Letters — Part 2100May 10, 2019, 8:18 p.m.
Enigma Messages with Repeated Letters — Part 3100April 26, 2019, 5:40 p.m.
Enigma Messages with Repeated Letters — Part 1100March 21, 2019, 12:55 a.m.
M-138 — Part 21,105March 20, 2019, 6:42 p.m.
M-138 — Part 1100March 20, 2019, 5:37 p.m.
Enigma Part 11,087March 16, 2019, 7:03 a.m.
Enigma Part 21,087March 16, 2019, 2:47 a.m.
Modified Caesar Cipher100March 15, 2019, 7:04 p.m.
How do you become a big cryptographer?100March 14, 2019, 9:38 p.m.
From Russia with Love100March 14, 2019, 9 p.m.
Number Sequence — Part 8100March 14, 2019, 3:49 p.m.
Snow White and the seven dwarfs100March 14, 2019, 3:37 p.m.
One-Time Pad with Flaws100March 14, 2019, 1:21 a.m.
A modified homophonic cipher with reduced alphabets — Part 2100March 14, 2019, 12:29 a.m.
A modified homophonic cipher with reduced alphabets — Part 1100March 14, 2019, midnight
Grille Cipher100March 13, 2019, 11:31 p.m.
Factorization Cipher — Part 1100March 13, 2019, 10:38 p.m.
Affine Codes / Modulo Arithmetic with N / Extended Euclid100March 13, 2019, 10:13 p.m.
Cracking SHA1-Hashed Passwords1,088March 13, 2019, 7:32 p.m.
Letter to the Templars — Part 31,093March 13, 2019, 5:10 p.m.
A hidden word100March 13, 2019, 4:36 p.m.
Number Sequence — Part 4100March 13, 2019, 4:33 p.m.
Number Sequence — Part 3100March 13, 2019, 4:19 p.m.
Letter to the Templars — Part 2100March 13, 2019, 2:12 a.m.
Advent-Challenge — Part 1100March 12, 2019, 1:17 a.m.
Enigma Combinatorics100March 12, 2019, 1:11 a.m.
Enigma Messages100March 11, 2019, 9:26 p.m.
Playfair with hints about the grid100March 11, 2019, 8:19 p.m.
Purple 11,087March 11, 2019, 7:42 p.m.
Playfair Encryption100March 11, 2019, 6:54 p.m.
Letter to the Templars — Part 1100March 11, 2019, 6:48 p.m.
Beaver Code100March 11, 2019, 5:24 p.m.
Caesar Encryption100March 11, 2019, 5:19 p.m.
Number Sequence — Part 2100March 11, 2019, 4:09 p.m.
Original Caesar Cipher100March 11, 2019, 4:06 p.m.
Number Sequence100March 11, 2019, 4:01 p.m.

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