Account

Name
xiaozhuan
Username
xiaozhuan
Joined
Oct. 14, 2022, 7:39 p.m.

Points
81,107
Rank
31
Trophies
Gold0
Silver0
Bronze0

Progress
Level I Challenges
89 / 93
Level II Challenges
63 / 179
Level III Challenges
0 / 77
Level X Challenges
1 / 18

Active Challenges (5)

LevelNameAttemptsDate
Factorization Cipher — Part 310 / 15March 12, 2024, 12:35 p.m.
Factorization Cipher — Part 27 / 15Dec. 30, 2023, 2:10 a.m.
"The Road" — Part 22 / 15Nov. 5, 2023, 11:19 p.m.
Music Code — Part 21 / 20May 20, 2023, 1:28 p.m.
A really long number sequence4 / 40May 1, 2023, 6:41 p.m.

Solved Challenges (153)

LevelNamePointsDate
Lightweight Introduction to Lattices — Part 2100March 18, 2024, 10:01 p.m.
"The Road" — Part 11,099Jan. 28, 2024, 7:57 p.m.
Wheatstone Cryptograph — Part 21,119Jan. 17, 2024, 1:19 a.m.
Molehunt (Part 3/3)1,077Jan. 15, 2024, 2:18 a.m.
Turing Bombe Enigma I100Dec. 30, 2023, 6:35 p.m.
Alberti Challenge — Part 21,137Dec. 29, 2023, 4:07 a.m.
Modified Vigenère Cipher1,131Dec. 23, 2023, 1:45 a.m.
The Josse Challenge – Part 31,175Dec. 3, 2023, 1:43 a.m.
The Josse Challenge – Part 21,173Nov. 15, 2023, 4:39 p.m.
The Hutton Cipher – Part 21,201Nov. 10, 2023, 9:02 a.m.
A disguised code200Oct. 31, 2023, 5:21 p.m.
Double Column Transposition — Part 41,084Oct. 13, 2023, 1:07 p.m.
An 'unhearable' message100Oct. 5, 2023, 5:36 p.m.
Kaskade-S/T — Part 1100Aug. 14, 2023, 8:54 p.m.
Keyshanc — Part 21,080Aug. 9, 2023, 6:06 p.m.
Keyshanc — Part 11,080Aug. 9, 2023, 6:02 p.m.
Cascading Encryption — Part 2/31,082July 30, 2023, 6:19 p.m.
The LoRa Cipher: Logic Randomness — Part 11,111July 10, 2023, 9:32 p.m.
Handycipher made in love — Part 21,105July 7, 2023, 3:15 p.m.
Handycipher made in love — Part 11,104July 5, 2023, 9:03 p.m.
CMEA 11,078July 2, 2023, 6:33 p.m.
Advent Challenge — Part 41,098June 10, 2023, 5:40 p.m.
Advent-Challenge — Part 21,098June 10, 2023, 1:45 p.m.
AES ECB Wrong Encoding1,098June 10, 2023, 11:44 a.m.
Advent Challenge — Part 31,098June 10, 2023, 11:26 a.m.
AES key — encoded in the machine readable zone of a European ePassport1,080June 9, 2023, 10:07 p.m.
Ku Klux Klan1,000May 23, 2023, 11:18 a.m.
Enigma Messages100May 14, 2023, 10:36 p.m.
The Hutton Cipher – Part 11,660May 6, 2023, 2:20 p.m.
Hybrid Encryption I1,078May 1, 2023, 5:44 p.m.
Enigma Part 11,078May 1, 2023, 1:20 a.m.
Polyphonic Substitution Cipher — Part 21,113April 10, 2023, 4:46 p.m.
Polyphonic Substitution Cipher — Part 11,111April 10, 2023, 4:19 p.m.
A Cloaked Substitution Cipher — Part 21,109April 7, 2023, 4:42 p.m.
Monoalphabetic substitution with camouflage — Part 4100April 7, 2023, 1:09 p.m.
Monoalphabetic Substitution with Camouflage — Part 51,081April 7, 2023, 1:24 a.m.
A Cloaked Substitution Cipher — Part 11,109April 6, 2023, 9:12 p.m.
Monoalphabetic substitution with camouflage — Part 21,080April 6, 2023, 4:01 p.m.
Monoalphabetic substitution with camouflage — Part 31,080April 6, 2023, 3:44 a.m.
Double Column Transposition — Part 11,085March 27, 2023, 12:41 a.m.
Enigma Part 21,078March 13, 2023, 8:57 p.m.
Enigma Messages with Repeated Letters — Part 5100March 12, 2023, 11:01 p.m.
Enigma Messages with Repeated Letters — Part 4100March 12, 2023, 4:19 p.m.
Enigma Messages with Repeated Letters — Part 3100March 12, 2023, 2:52 p.m.
Enigma Messages with Repeated Letters — Part 2100March 12, 2023, 2:09 p.m.
Enigma Combinatorics100March 12, 2023, 1:10 p.m.
Enigma Messages with Repeated Letters — Part 1100March 12, 2023, 1:22 a.m.
Double Column Transposition — Part 21,086March 10, 2023, 12:49 a.m.
Double Column Transposition — Part 31,086March 5, 2023, 11:47 p.m.
Weakened Granit — Part 1100March 4, 2023, 12:45 p.m.
Post-Quantum Cryptography: Unbalanced Oil and Vinegar System — Part 1100March 2, 2023, 11:59 p.m.
Fastest in the West1,102March 2, 2023, 6:21 p.m.
Cascading Encryption — Part 1/3100Feb. 25, 2023, 1:55 p.m.
Reserve Hand Procedure — Part 1100Feb. 24, 2023, 9:53 p.m.
Brute-Force-Attack on Triple-DES with Reduced Key Space1,078Feb. 21, 2023, 3:36 p.m.
The Josse Challenge – Part 11,523Feb. 17, 2023, 11:39 p.m.
The Einstein Enigma1,100Feb. 13, 2023, 4:58 p.m.
The Syllabary Cipher – Part 51,252Jan. 10, 2023, 4:21 p.m.
The Syllabary Cipher – Part 41,252Jan. 10, 2023, 4:21 p.m.
The Syllabary Cipher – Part 31,252Jan. 10, 2023, 4:19 p.m.
Lightweight Introduction to Lattices — Part 1100Jan. 5, 2023, 11:59 p.m.
Modular Sequences100Dec. 30, 2022, 11:15 p.m.
Double Columnar Transposition100Dec. 29, 2022, 4:54 p.m.
Merkle-Hellman Knapsack Challenge - Part 1101Dec. 28, 2022, 9:28 p.m.
Strange Message from Thessaloniki100Dec. 27, 2022, 4:49 p.m.
Classical Ciphers^3100Dec. 26, 2022, 1:01 a.m.
ADFGVX — Part 2100Dec. 24, 2022, 10:11 p.m.
ADFGVX — Part 1100Dec. 24, 2022, 3:29 p.m.
New Year's Greetings — Part 4100Dec. 23, 2022, 1:32 p.m.
New Year's Greetings — Part 3100Dec. 23, 2022, 1:19 p.m.
New Year's Greetings — Part 2100Dec. 23, 2022, 1:06 p.m.
M-138 — Part 41,088Dec. 20, 2022, 8:30 p.m.
Summer Job1,103Dec. 16, 2022, 9:17 p.m.
RSA: Two different keys — same ciphertext1,080Dec. 16, 2022, 4:58 p.m.
Broadcasting and low exponent — RSA Attack1,080Dec. 13, 2022, 8:02 p.m.
Alice's Birthday Party (Part 2)1,079Dec. 13, 2022, 6:54 p.m.
Alice's Birthday Party (Part 1)1,079Dec. 13, 2022, 4:59 p.m.
Not-so-Secret Message from Malawi — Part I (RSA)1,079Dec. 13, 2022, 1:52 a.m.
ECDH-Key Exchange for Beginners100Dec. 11, 2022, 6:18 p.m.
Factorization Cipher — Part 1100Dec. 4, 2022, 3:09 p.m.
Spanish Strip Cipher — Part 21,086Nov. 26, 2022, 8:04 p.m.
Spanish Strip Cipher — Part 11,086Nov. 26, 2022, 5:40 p.m.
M-138 — Part 31,088Nov. 26, 2022, 2:15 a.m.
M-138 — Part 21,088Nov. 25, 2022, 11:25 p.m.
Polyhomophonic Substitution — Part 31,119Nov. 24, 2022, 6:50 p.m.
Wheatstone Cryptograph — Part 1100Nov. 22, 2022, 12:36 a.m.
Alberti Challenge — Part 1100Nov. 21, 2022, 3:56 p.m.
Trifid Cipher100Nov. 21, 2022, 1:10 a.m.
Monoalphabetic substitution with camouflage — Part 1100Nov. 20, 2022, 9:38 p.m.
Hill Cipher with Sudoku Key100Nov. 19, 2022, 10:20 p.m.
Number Sequence — Part 10100Nov. 19, 2022, 7:56 p.m.
M-138 — Part 1100Nov. 13, 2022, 6:02 p.m.
An Invisible Message100Nov. 13, 2022, 1:51 a.m.
Polyhomophonic Substitution — Part 21,120Nov. 12, 2022, 10:37 p.m.
Homophonic Encryption — Part 21,110Nov. 12, 2022, 11:54 a.m.
Homophonic Encryption — Part 11,110Nov. 12, 2022, 11:48 a.m.
Homophonic Encryption — Part 41,110Nov. 12, 2022, 11:41 a.m.
Homophonic Encryption — Part 31,110Nov. 12, 2022, 11:29 a.m.
Monoalphabetic Substitution with Nostradamus Flavor1,108Nov. 11, 2022, 7:54 p.m.
New Year's Greetings — Part 1100Nov. 9, 2022, 4:09 p.m.
Find the right route — Part 3100Nov. 9, 2022, 12:30 a.m.
Find the right route — Part 2100Nov. 8, 2022, 6:58 p.m.
Find the right route — Part 1100Nov. 8, 2022, 1:02 a.m.
Number Sequence — Part 5100Nov. 7, 2022, 10:55 p.m.
Pigpen with a twist — Part 1100Nov. 7, 2022, 4:47 p.m.
Polyhomophonic Substitution — Part 1100Nov. 6, 2022, 1:05 p.m.
The Book Code: A Challenge for Bookworms100Nov. 6, 2022, 12:31 a.m.
A modified homophonic cipher with reduced alphabets — Part 1100Nov. 5, 2022, 10:19 p.m.
The Syllabary Cipher – Part 21,502Nov. 5, 2022, 3:15 p.m.
A modified homophonic cipher with reduced alphabets — Part 2100Nov. 4, 2022, 11:01 p.m.
The Syllabary Cipher – Part 1117Nov. 2, 2022, 9 p.m.
Modified Caesar Cipher100Nov. 2, 2022, 8:28 p.m.
Zodiac Cipher100Nov. 1, 2022, 3:25 p.m.
News from Castle Mansfeld100Oct. 26, 2022, 9:46 p.m.
Image Noise100Oct. 26, 2022, 2:51 p.m.
Letter from the Alleged Countess Julie von Ortenburg100Oct. 25, 2022, 9:07 p.m.
A Secret Message from Castle Mansfeld100Oct. 25, 2022, 3:21 p.m.
Cracking SHA1-Hashed Passwords1,080Oct. 24, 2022, 7:26 p.m.
Molehunt (Part 2/3)100Oct. 24, 2022, 5:07 p.m.
Beaver Code100Oct. 24, 2022, 4:17 p.m.
Recycled One-Time Pad100Oct. 22, 2022, 5:41 p.m.
Molehunt (Part 1/3)100Oct. 22, 2022, 4:17 p.m.
Nils away on travel100Oct. 22, 2022, 3:35 p.m.
One-Time Pad with Flaws100Oct. 19, 2022, 8:49 p.m.
Grille Cipher100Oct. 18, 2022, 11:35 p.m.
Playfair with hints about the grid100Oct. 18, 2022, 8:20 p.m.
How do you become a big cryptographer?100Oct. 18, 2022, 8:01 p.m.
The Last Note100Oct. 18, 2022, 1:55 p.m.
A hidden word100Oct. 17, 2022, 6:47 p.m.
Playfair Encryption100Oct. 17, 2022, 5:23 p.m.
Number Sequence — Part 7100Oct. 17, 2022, 4:01 p.m.
Number Sequence — Part 9100Oct. 17, 2022, 3:39 p.m.
Monoalphabetic Substitution100Oct. 17, 2022, 3:06 p.m.
Multilingual Monoalphabetic Substitution100Oct. 17, 2022, 1:30 p.m.
Letter to the Templars — Part 31,083Oct. 16, 2022, 11:58 p.m.
From Russia with Love100Oct. 16, 2022, 8:11 p.m.
A hidden word — Part 2100Oct. 16, 2022, 7:54 p.m.
Cryptanalysis Hacking Puzzles — Part 2100Oct. 16, 2022, 7:41 p.m.
Snow White and the seven dwarfs100Oct. 16, 2022, 5:54 p.m.
Number Sequence — Part 8100Oct. 16, 2022, 5:29 p.m.
¿No Hablas Español? No problemo!100Oct. 16, 2022, 3:38 p.m.
Number Sequence — Part 6100Oct. 16, 2022, 2:59 p.m.
Autokey Cipher100Oct. 16, 2022, 1:15 a.m.
Affine Codes / Modulo Arithmetic with N / Extended Euclid100Oct. 16, 2022, 12:57 a.m.
Caesar Encryption100Oct. 16, 2022, 12:48 a.m.
Advent-Challenge — Part 1100Oct. 15, 2022, 9:46 p.m.
Letter to the Templars — Part 2100Oct. 15, 2022, 8:31 p.m.
Letter to the Templars — Part 1100Oct. 15, 2022, 8:03 p.m.
Number Sequence — Part 4100Oct. 15, 2022, 7:21 p.m.
Number Sequence — Part 3100Oct. 15, 2022, 7:14 p.m.
Number Sequence — Part 2100Oct. 15, 2022, 6:47 p.m.
Number Sequence100Oct. 15, 2022, 6:43 p.m.
Original Caesar Cipher100Oct. 15, 2022, 5:35 p.m.

Currently 23 guests and 0 members are online.
Powered by the CrypTool project
Contact | Privacy | Imprint
© 2009-2024 MysteryTwister team