Account

Name
Marcel
Username
bene1512
Joined
Jan. 28, 2014, 8:57 p.m.

Rank
94
Points
20,896
Trophies
Gold0
Silver0
Bronze0

Active Challenges (2)

LevelNameAttemptsDate
M-138 — Part 31 / 15Jan. 3, 2017, 10:04 a.m.
Heartbleed — Part 1 1 / 10Jan. 4, 2015, 8:35 p.m.

Solved Challenges (68)

LevelNamePointsDate
A Secret Message from Castle Mansfeld100Jan. 17, 2017, 12:50 a.m.
Brute-Force-Attack on Triple-DES with Reduced Key Space1,094Jan. 15, 2017, 9:43 p.m.
Factorization Cipher — Part 31,100Jan. 10, 2017, 8:47 p.m.
RSA: Two different keys — same ciphertext1,098Jan. 7, 2017, 9:24 p.m.
Broadcasting and low exponent — RSA Attack1,098Jan. 7, 2017, 7:23 p.m.
Alice's Birthday Party (Part 2)1,094Jan. 7, 2017, 7:02 p.m.
Alice's Birthday Party (Part 1)1,094Jan. 7, 2017, 3:25 p.m.
Double Columnar Transposition100Jan. 6, 2017, 2:38 p.m.
Hybrid Encryption I1,094Jan. 3, 2017, 5:07 p.m.
M-138 — Part 21,129Jan. 3, 2017, 9:39 a.m.
BCR code (Book-Caesar-RSA)1,104Jan. 2, 2017, 1:24 p.m.
Cracking SHA1-Hashed Passwords1,096Jan. 1, 2017, 6:37 p.m.
Enigma Messages with Repeated Letters — Part 1100Dec. 30, 2016, 8:11 p.m.
Enigma Messages with Repeated Letters — Part 2100Dec. 30, 2016, 8:10 p.m.
Enigma Messages with Repeated Letters — Part 5100Dec. 30, 2016, 8:06 p.m.
Enigma Messages with Repeated Letters — Part 4100Dec. 30, 2016, 8:03 p.m.
Enigma Messages with Repeated Letters — Part 3100Dec. 30, 2016, 7:54 p.m.
ECDH-Key Exchange for Beginners100Dec. 30, 2016, 9:38 a.m.
Trifid Cipher100Dec. 29, 2016, 6:07 p.m.
Number Sequence — Part 8100Dec. 28, 2016, 5:39 p.m.
M-138 — Part 1100Dec. 25, 2016, 2:26 p.m.
The Last Note100Dec. 16, 2016, 11:36 p.m.
Not-so-Secret Message from Malawi — Part I (RSA)1,112Feb. 19, 2014, 7:50 p.m.
A really long number sequence1,122Feb. 16, 2014, 10:27 p.m.
Enigma Part 11,112Feb. 16, 2014, 6:46 p.m.
Hill Cipher with Sudoku Key101Feb. 16, 2014, 1:28 p.m.
¿No Hablas Español? No problemo!100Feb. 15, 2014, 8:54 p.m.
Enigma Messages100Feb. 15, 2014, 5:35 p.m.
Turing Bombe Enigma I100Feb. 15, 2014, 11:14 a.m.
Enigma Combinatorics100Feb. 13, 2014, 11:46 p.m.
The Book Code: A Challenge for Bookworms100Feb. 13, 2014, 10:40 p.m.
Molehunt (Part 2/3)100Feb. 10, 2014, 9:20 p.m.
ADFGVX — Part 1100Feb. 9, 2014, 7:22 p.m.
ADFGVX — Part 2100Feb. 9, 2014, 7:08 p.m.
How do you become a big cryptographer?100Feb. 8, 2014, 2:28 p.m.
Letter from the Alleged Countess Julie von Ortenburg100Feb. 8, 2014, 1:58 p.m.
From Russia with Love101Feb. 8, 2014, 10:12 a.m.
Multilingual Monoalphabetic Substitution100Feb. 7, 2014, 5:45 p.m.
Modified Caesar Cipher100Feb. 5, 2014, 11:09 p.m.
Nils away on travel101Feb. 5, 2014, 3:09 p.m.
Snow White and the seven dwarfs100Feb. 4, 2014, 10:33 p.m.
Monoalphabetic substitution with camouflage — Part 1100Feb. 4, 2014, 9:46 p.m.
Cascading Encryption — Part 1/3100Feb. 3, 2014, 9:56 p.m.
Pigpen with a twist — Part 1100Feb. 2, 2014, 8:31 p.m.
One-Time Pad with Flaws100Feb. 2, 2014, 2:17 p.m.
Playfair with hints about the grid100Feb. 2, 2014, 1:14 a.m.
Playfair Encryption100Feb. 2, 2014, 1:08 a.m.
A modified homophonic cipher with reduced alphabets — Part 2100Feb. 1, 2014, 11:15 p.m.
A modified homophonic cipher with reduced alphabets — Part 1100Feb. 1, 2014, 10:47 p.m.
Molehunt (Part 1/3)100Feb. 1, 2014, 3:27 p.m.
Classical Ciphers^3100Jan. 31, 2014, 5:28 p.m.
Monoalphabetic Substitution100Jan. 30, 2014, 7:56 p.m.
Letter to the Templars — Part 31,146Jan. 30, 2014, 7:35 p.m.
Factorization Cipher — Part 1100Jan. 30, 2014, 5:40 p.m.
Zodiac Cipher100Jan. 30, 2014, 2:11 p.m.
Reserve Hand Procedure — Part 1100Jan. 30, 2014, 12:29 p.m.
Grille Cipher100Jan. 29, 2014, 9:29 p.m.
A hidden word100Jan. 29, 2014, 8:48 p.m.
Letter to the Templars — Part 2100Jan. 29, 2014, 8:16 p.m.
Letter to the Templars — Part 1100Jan. 29, 2014, 7:04 p.m.
Affine Codes / Modulo Arithmetic with N / Extended Euclid100Jan. 29, 2014, 4:59 p.m.
Number Sequence — Part 4100Jan. 29, 2014, 12:58 p.m.
Number Sequence — Part 3100Jan. 29, 2014, 12:48 p.m.
Beaver Code100Jan. 28, 2014, 11:55 p.m.
Caesar Encryption100Jan. 28, 2014, 11:22 p.m.
Number Sequence — Part 2100Jan. 28, 2014, 10:28 p.m.
Number Sequence100Jan. 28, 2014, 10:24 p.m.
Original Caesar Cipher100Jan. 28, 2014, 10:17 p.m.

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