Account

Name
The Killer
Username
Killer
Joined
June 15, 2011, 1:29 a.m.

Points
42,393
Rank
54
Trophies
Gold3
Silver1
Bronze2

Progress
Level I Challenges
23 / 92
Level II Challenges
26 / 174
Level III Challenges
0 / 75
Level X Challenges
1 / 18

Active Challenges (1)

LevelNameAttemptsDate
Letter from the Alleged Countess Julie von Ortenburg1 / 15June 17, 2011, 8:41 p.m.

Solved Challenges (50)

LevelNamePointsDate
M-138 — Part 31,150Feb. 29, 2016, 1:41 a.m.
M-138 — Part 21,150Feb. 26, 2016, 7:07 p.m.
Playfair with hints about the grid103Feb. 17, 2013, 2:59 p.m.
Letter to the Templars — Part 31,725Oct. 11, 2012, 11:04 p.m.
Beaver Code150Aug. 15, 2012, 12:52 a.m.
Letter to the Templars — Part 2133Aug. 1, 2012, 10:05 p.m.
Letter to the Templars — Part 1133July 19, 2012, 6:59 p.m.
Keyshanc — Part 12,000May 22, 2012, 2:14 p.m.
Number Sequence — Part 4113April 25, 2012, 11:13 p.m.
¿No Hablas Español? No problemo!200April 18, 2012, 8:27 p.m.
Number Sequence — Part 3200March 31, 2012, 1:05 a.m.
Monoalphabetic Substitution with Camouflage — Part 52,000March 10, 2012, 6:17 p.m.
Partial Key Exposure with RSA — Part 12,000Feb. 11, 2012, 3:19 p.m.
AES key — encoded in the machine readable zone of a European ePassport1,576Jan. 22, 2012, 6:55 p.m.
Monoalphabetic substitution with camouflage — Part 21,824Dec. 9, 2011, 12:25 a.m.
Monoalphabetic substitution with camouflage — Part 31,824Dec. 8, 2011, 11:19 p.m.
Factorization Cipher — Part 21,824Dec. 2, 2011, 9:37 p.m.
Not-so-Secret Message from Malawi — Part II (ECC)1,152Nov. 28, 2011, 1:29 a.m.
Kaskade-S/T — Part 1100Nov. 27, 2011, 4:32 p.m.
Kaskade-S/T — Part 21,172Nov. 27, 2011, 4:21 p.m.
Molehunt (Part 3/3)1,154Nov. 16, 2011, 4:01 a.m.
Ku Klux Klan1,000Nov. 13, 2011, 3:30 p.m.
An Invisible Message104Nov. 9, 2011, 2:47 a.m.
Unconcealed RSA messages1,725Nov. 4, 2011, 11:01 p.m.
One-Time Pad with Flaws100Oct. 20, 2011, 9:50 p.m.
Post-Quantum Cryptography: Unbalanced Oil and Vinegar System — Part 1101Oct. 20, 2011, 9:20 p.m.
Lattice Part 11,181Oct. 20, 2011, 9:04 p.m.
Factorization Cipher — Part 1150Oct. 18, 2011, 11:35 p.m.
Double Columnar Transposition133Oct. 14, 2011, 6:25 p.m.
Brute-Force-Attack on Triple-DES with Reduced Key Space1,159Oct. 2, 2011, 1:59 p.m.
Not-so-Secret Message from Malawi — Part I (RSA)1,159Oct. 2, 2011, 3:08 a.m.
Affine Codes / Modulo Arithmetic with N / Extended Euclid150Sept. 10, 2011, 11:53 p.m.
A really long number sequence2,000Sept. 6, 2011, 4:39 a.m.
Cracking SHA1-Hashed Passwords1,203Sept. 4, 2011, 1:56 a.m.
Modified Caesar Cipher200Sept. 2, 2011, 11:58 p.m.
Unusual encryption using a diophantine equation2,000Sept. 2, 2011, 10:53 p.m.
Smartcard RSA1,165Aug. 31, 2011, 1:53 a.m.
Hybrid Encryption I1,166Aug. 31, 2011, 1:37 a.m.
Alice's Birthday Party (Part 1)1,165Aug. 22, 2011, 12:28 a.m.
Alice's Birthday Party (Part 2)1,165Aug. 22, 2011, 12:17 a.m.
RSA: Two different keys — same ciphertext1,547Aug. 22, 2011, 12:04 a.m.
Broadcasting and low exponent — RSA Attack1,333Aug. 21, 2011, 11:39 p.m.
Number Sequence — Part 2102Aug. 21, 2011, 8:41 p.m.
A modified homophonic cipher with reduced alphabets — Part 2100June 20, 2011, 8:12 p.m.
A modified homophonic cipher with reduced alphabets — Part 1100June 20, 2011, 7:57 p.m.
Number Sequence100June 20, 2011, 7:21 p.m.
Monoalphabetic Substitution100June 17, 2011, 8:41 p.m.
Molehunt (Part 1/3)100June 17, 2011, 8:06 p.m.
Original Caesar Cipher101June 17, 2011, 8:01 p.m.
Playfair Encryption101June 15, 2011, 3:41 a.m.

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