Account

Name
Forrest Gump
Username
Polyphem
Joined
July 24, 2013, 8:37 p.m.

Points
38,763
Rank
58
Trophies
Gold0
Silver0
Bronze0

Progress
Level I Challenges
34 / 92
Level II Challenges
31 / 175
Level III Challenges
0 / 75
Level X Challenges
0 / 18

Solved Challenges (65)

LevelNamePointsDate
Keyshanc — Part 21,109Jan. 12, 2016, 4:58 p.m.
Keyshanc — Part 11,109Jan. 9, 2016, 1:19 a.m.
M-138 — Part 31,159Dec. 7, 2015, 6 p.m.
ORYX Stream Cipher — Part 4a1,142Sept. 21, 2015, 8:33 p.m.
Heartbleed — Part 2100July 12, 2015, 7:54 p.m.
Number Sequence — Part 2100June 15, 2015, 9:07 p.m.
Number Sequence100June 15, 2015, 9:01 p.m.
Enigma Messages with Repeated Letters — Part 3100June 10, 2015, 12:43 a.m.
M-138 — Part 21,198June 7, 2015, 10:20 p.m.
M-138 — Part 1101May 19, 2015, 10:36 p.m.
Heartbleed — Part 1101Nov. 10, 2014, 11:56 p.m.
Kaskade-S/T — Part 31,114April 23, 2014, 1:05 a.m.
Not-so-Secret Message from Malawi — Part II (ECC)1,112Feb. 18, 2014, 10:55 p.m.
Molehunt (Part 2/3)100Jan. 31, 2014, 9:10 p.m.
Molehunt (Part 1/3)100Jan. 31, 2014, 12:42 a.m.
Nils away on travel101Jan. 29, 2014, 1:02 p.m.
Kaskade-S/T — Part 21,116Jan. 26, 2014, 1:29 a.m.
ECDH-Key Exchange for Beginners100Jan. 24, 2014, 5:53 p.m.
Kaskade-S/T — Part 1100Jan. 23, 2014, 11:32 p.m.
AES key — encoded in the machine readable zone of a European ePassport1,129Jan. 21, 2014, 6:23 p.m.
A hidden word100Jan. 18, 2014, 4:59 p.m.
One-Time Pad with Flaws100Jan. 18, 2014, 1:46 a.m.
ORYX Stream Cipher — Part 3 (revised)1,196Nov. 25, 2013, 9:40 p.m.
ORYX Stream Cipher Part II1,114Nov. 15, 2013, 12:49 a.m.
ORYX Stream Cipher Part I1,114Nov. 9, 2013, 2:32 a.m.
Enigma Part 21,115Nov. 2, 2013, 1:14 a.m.
Enigma Messages with Repeated Letters — Part 2125Nov. 1, 2013, 5 p.m.
Trifid Cipher133Oct. 31, 2013, 12:45 a.m.
Smartcard RSA1,116Oct. 14, 2013, 12:25 a.m.
Hybrid Encryption I1,116Oct. 12, 2013, 8:46 p.m.
Enigma Combinatorics100Oct. 8, 2013, 1:10 p.m.
Enigma Part 11,115Oct. 5, 2013, 2:05 a.m.
Typex — Part 21,192Oct. 4, 2013, 12:42 a.m.
Typex — Part 11,184Sept. 28, 2013, 10:28 p.m.
Enigma Messages with Repeated Letters — Part 1200Sept. 26, 2013, 11:59 p.m.
Hill Cipher with Sudoku Key117Sept. 10, 2013, 1:32 a.m.
From Russia with Love117Sept. 9, 2013, 4:40 p.m.
Partial Key Exposure with RSA — Part 11,138Sept. 9, 2013, 2:08 a.m.
Unconcealed RSA messages1,132Sept. 9, 2013, 1:13 a.m.
BCR code (Book-Caesar-RSA)1,159Sept. 2, 2013, 12:38 a.m.
RSA: Two different keys — same ciphertext1,128Aug. 29, 2013, 12:08 a.m.
Not-so-Secret Message from Malawi — Part I (RSA)1,117Aug. 28, 2013, 12:33 a.m.
Broadcasting and low exponent — RSA Attack1,127Aug. 27, 2013, 4:50 p.m.
Alice's Birthday Party (Part 2)1,117Aug. 27, 2013, 4:06 p.m.
Alice's Birthday Party (Part 1)1,117Aug. 27, 2013, 1:16 p.m.
Brute-Force-Attack on Triple-DES with Reduced Key Space1,117Aug. 26, 2013, 7:21 p.m.
Factorization Cipher — Part 31,137Aug. 25, 2013, 3:17 p.m.
Reserve Hand Procedure — Part 1101Aug. 25, 2013, 3:11 p.m.
Factorization Cipher — Part 21,135Aug. 9, 2013, 1:45 a.m.
Factorization Cipher — Part 1100Aug. 3, 2013, 5:23 p.m.
A modified homophonic cipher with reduced alphabets — Part 2100Aug. 1, 2013, 11:45 p.m.
A modified homophonic cipher with reduced alphabets — Part 1100Aug. 1, 2013, 2:19 a.m.
Affine Codes / Modulo Arithmetic with N / Extended Euclid100Aug. 1, 2013, 1:28 a.m.
Grille Cipher100July 29, 2013, 9:44 p.m.
How do you become a big cryptographer?100July 29, 2013, 9:11 p.m.
Beaver Code100July 29, 2013, 9:07 p.m.
Modified Caesar Cipher100July 28, 2013, 4:17 p.m.
Cracking SHA1-Hashed Passwords1,124July 26, 2013, 10:51 p.m.
Letter to the Templars — Part 31,168July 24, 2013, 11:28 p.m.
Letter to the Templars — Part 2100July 24, 2013, 11:26 p.m.
Letter to the Templars — Part 1100July 24, 2013, 11:24 p.m.
Snow White and the seven dwarfs101July 24, 2013, 11:13 p.m.
Monoalphabetic Substitution100July 24, 2013, 11:07 p.m.
Caesar Encryption100July 24, 2013, 11:03 p.m.
Original Caesar Cipher100July 24, 2013, 10:44 p.m.

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