Account

Name
Pavel
Username
haw
Joined
Jan. 1, 2014, 3:52 p.m.

Rank
89
Points
22,728
Trophies
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Solved Challenges (64)

LevelNamePointsDate
Zodiac Cipher100Feb. 8, 2015, 10:54 p.m.
Cascading Encryption — Part 1/3100Dec. 18, 2014, 11:46 p.m.
Monoalphabetic substitution with camouflage — Part 1100Dec. 17, 2014, 11:10 p.m.
An 'unhearable' message100Dec. 16, 2014, 10:29 p.m.
Pigpen with a twist — Part 21,112Dec. 16, 2014, 2:03 p.m.
Double Columnar Transposition100Dec. 12, 2014, 8:48 p.m.
Playfair with hints about the grid100Dec. 7, 2014, 10:53 p.m.
Playfair Encryption100Dec. 7, 2014, 10:44 p.m.
ADFGVX — Part 1100Dec. 7, 2014, 10:57 a.m.
ADFGVX — Part 2100Dec. 6, 2014, 10:05 p.m.
Trifid Cipher100Dec. 6, 2014, 9:33 p.m.
Enigma Messages with Repeated Letters — Part 1100Dec. 6, 2014, 2:20 p.m.
Enigma Part 11,105Dec. 5, 2014, 11:28 p.m.
The Book Code: A Challenge for Bookworms100Dec. 5, 2014, 2:26 p.m.
A really long number sequence1,113Dec. 4, 2014, 7:53 p.m.
Post-Quantum Cryptography: Unbalanced Oil and Vinegar System — Part 1100June 14, 2014, 8:36 p.m.
BCR code (Book-Caesar-RSA)1,142Feb. 20, 2014, 12:53 p.m.
Kaskade-S/T — Part 1100Feb. 18, 2014, 3:05 p.m.
Enigma Combinatorics100Feb. 17, 2014, 8:48 p.m.
Unconcealed RSA messages1,124Feb. 13, 2014, 11:53 a.m.
Molehunt (Part 2/3)100Feb. 11, 2014, 2:51 p.m.
Molehunt (Part 1/3)100Feb. 11, 2014, 2:17 p.m.
Brute-Force-Attack on Triple-DES with Reduced Key Space1,112Feb. 10, 2014, 11:08 a.m.
Reserve Hand Procedure — Part 1100Jan. 28, 2014, 6:55 p.m.
Pigpen with a twist — Part 1100Jan. 25, 2014, 10:20 a.m.
¿No Hablas Español? No problemo!100Jan. 23, 2014, 8:20 p.m.
A Secret Message from Castle Mansfeld100Jan. 23, 2014, 6:43 p.m.
Factorization Cipher — Part 31,128Jan. 17, 2014, 4:14 p.m.
Factorization Cipher — Part 21,127Jan. 16, 2014, 8:32 p.m.
Not-so-Secret Message from Malawi — Part I (RSA)1,113Jan. 16, 2014, 4:18 p.m.
Letter from the Alleged Countess Julie von Ortenburg100Jan. 16, 2014, 12:49 p.m.
Alice's Birthday Party (Part 1)1,113Jan. 15, 2014, 8:37 p.m.
Nils away on travel101Jan. 15, 2014, 6:38 p.m.
An Invisible Message100Jan. 15, 2014, 6:07 p.m.
From Russia with Love101Jan. 13, 2014, 6:47 p.m.
RSA: Two different keys — same ciphertext1,122Jan. 13, 2014, 1:07 p.m.
Hybrid Encryption I1,113Jan. 13, 2014, 12:37 p.m.
Broadcasting and low exponent — RSA Attack1,122Jan. 12, 2014, 8:34 p.m.
Alice's Birthday Party (Part 2)1,113Jan. 12, 2014, 7:31 p.m.
One-Time Pad with Flaws100Jan. 12, 2014, 10:24 a.m.
Modified Caesar Cipher100Jan. 12, 2014, 12:04 a.m.
Classical Ciphers^3100Jan. 7, 2014, 9:48 p.m.
Hill Cipher with Sudoku Key101Jan. 7, 2014, 4:21 p.m.
ECDH-Key Exchange for Beginners100Jan. 6, 2014, 3:01 p.m.
How do you become a big cryptographer?100Jan. 6, 2014, 1:58 p.m.
A modified homophonic cipher with reduced alphabets — Part 2100Jan. 5, 2014, 8:06 p.m.
A modified homophonic cipher with reduced alphabets — Part 1100Jan. 5, 2014, 1:22 p.m.
Snow White and the seven dwarfs100Jan. 5, 2014, 11:41 a.m.
Cracking SHA1-Hashed Passwords1,118Jan. 3, 2014, 5:13 p.m.
Letter to the Templars — Part 31,148Jan. 3, 2014, 4:42 p.m.
Grille Cipher100Jan. 2, 2014, 8:10 p.m.
A hidden word100Jan. 2, 2014, 7:18 p.m.
Factorization Cipher — Part 1100Jan. 2, 2014, 6:58 p.m.
Affine Codes / Modulo Arithmetic with N / Extended Euclid100Jan. 2, 2014, 11:23 a.m.
Letter to the Templars — Part 2100Jan. 1, 2014, 11:35 p.m.
Number Sequence — Part 4100Jan. 1, 2014, 11:26 p.m.
Letter to the Templars — Part 1100Jan. 1, 2014, 11:19 p.m.
Number Sequence — Part 3100Jan. 1, 2014, 9:25 p.m.
Beaver Code100Jan. 1, 2014, 8:49 p.m.
Monoalphabetic Substitution100Jan. 1, 2014, 8:14 p.m.
Caesar Encryption100Jan. 1, 2014, 6:18 p.m.
Number Sequence — Part 2100Jan. 1, 2014, 6:07 p.m.
Original Caesar Cipher100Jan. 1, 2014, 5:37 p.m.
Number Sequence100Jan. 1, 2014, 5:33 p.m.

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