Account

Name
Flo
Username
sealth
Joined
Jan. 13, 2014, 4:45 p.m.

Rank
78
Points
25,734
Trophies
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Active Challenges (1)

LevelNameAttemptsDate
Factorization Cipher — Part 34 / 15May 12, 2021, 8:53 p.m.

Solved Challenges (57)

LevelNamePointsDate
Partial Key Exposure with RSA — Part 11,086Nov. 16, 2020, 2:04 a.m.
Lightweight Introduction to Lattices — Part 2101Nov. 15, 2020, 8:35 p.m.
Lightweight Introduction to Lattices — Part 1101Nov. 15, 2020, 7:48 p.m.
Playfair with hints about the grid100Nov. 15, 2020, 6:50 p.m.
Playfair Encryption100Nov. 15, 2020, 6:45 p.m.
Enigma Part 11,083Nov. 15, 2020, 6:31 p.m.
Enigma Part 21,083Nov. 15, 2020, 6:11 p.m.
Advent Challenge — Part 41,116Nov. 15, 2020, 5:38 p.m.
Advent Challenge — Part 31,116Nov. 15, 2020, 2:11 p.m.
Advent-Challenge — Part 21,116Nov. 15, 2020, 1:41 p.m.
Reserve Hand Procedure — Part 1100Nov. 15, 2020, 4:23 a.m.
Molehunt (Part 3/3)1,083Nov. 15, 2020, 3:35 a.m.
Molehunt (Part 2/3)100Nov. 15, 2020, 3:27 a.m.
Molehunt (Part 1/3)100Nov. 15, 2020, 3:24 a.m.
Number Sequence — Part 7100Nov. 15, 2020, 12:56 a.m.
M-138 — Part 1100Nov. 15, 2020, 12:27 a.m.
Number Sequence — Part 9100Nov. 15, 2020, 12:18 a.m.
Number Sequence — Part 6100Nov. 15, 2020, 12:12 a.m.
Number Sequence — Part 10100Nov. 15, 2020, 12:08 a.m.
A really long number sequence1,085Nov. 14, 2020, 11:37 p.m.
M-138 — Part 31,096Nov. 14, 2020, 9:34 p.m.
M-138 — Part 21,096Nov. 14, 2020, 9:21 p.m.
Advent-Challenge — Part 1100Nov. 14, 2020, 8:13 p.m.
Number Sequence — Part 8100Aug. 27, 2016, 12:18 a.m.
Not-so-Secret Message from Malawi — Part I (RSA)1,096Aug. 24, 2016, 12:50 a.m.
Modified Caesar Cipher100Aug. 22, 2016, 6:32 p.m.
From Russia with Love100Aug. 22, 2016, 5:30 p.m.
Hybrid Encryption I1,096Aug. 22, 2016, 2:48 p.m.
RSA: Two different keys — same ciphertext1,100Aug. 22, 2016, 5:45 a.m.
Broadcasting and low exponent — RSA Attack1,100Aug. 22, 2016, 4:17 a.m.
Alice's Birthday Party (Part 2)1,096Aug. 22, 2016, 3:11 a.m.
Alice's Birthday Party (Part 1)1,096Aug. 22, 2016, 2:35 a.m.
One-Time Pad with Flaws100Sept. 9, 2014, 7:52 p.m.
A modified homophonic cipher with reduced alphabets — Part 2100Sept. 8, 2014, 11:20 p.m.
A modified homophonic cipher with reduced alphabets — Part 1100Sept. 8, 2014, 11:06 p.m.
Pigpen with a twist — Part 1100Sept. 8, 2014, 10:19 p.m.
Factorization Cipher — Part 21,118Sept. 7, 2014, 4:33 p.m.
Brute-Force-Attack on Triple-DES with Reduced Key Space1,107Sept. 6, 2014, 3:15 p.m.
Number Sequence — Part 5100June 22, 2014, 4:43 p.m.
Cracking SHA1-Hashed Passwords1,116Feb. 23, 2014, 3:40 p.m.
Affine Codes / Modulo Arithmetic with N / Extended Euclid100Feb. 8, 2014, 10:04 p.m.
Monoalphabetic Substitution100Feb. 8, 2014, 9:27 p.m.
Snow White and the seven dwarfs100Feb. 8, 2014, 6:43 p.m.
Number Sequence — Part 4100Feb. 8, 2014, 6:04 p.m.
How do you become a big cryptographer?100Jan. 21, 2014, 9:10 p.m.
Grille Cipher100Jan. 21, 2014, 7:38 p.m.
A hidden word100Jan. 20, 2014, 11:44 p.m.
Letter to the Templars — Part 2100Jan. 19, 2014, 9:44 p.m.
Letter to the Templars — Part 31,147Jan. 15, 2014, 12:12 a.m.
Factorization Cipher — Part 1100Jan. 14, 2014, 11:51 p.m.
Letter to the Templars — Part 1100Jan. 14, 2014, 11:40 p.m.
Number Sequence — Part 3100Jan. 14, 2014, 10:25 p.m.
Number Sequence100Jan. 13, 2014, 7:38 p.m.
Beaver Code100Jan. 13, 2014, 7:09 p.m.
Caesar Encryption100Jan. 13, 2014, 6:43 p.m.
Number Sequence — Part 2100Jan. 13, 2014, 6:21 p.m.
Original Caesar Cipher100Jan. 13, 2014, 5:49 p.m.

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