Account

Name
Francisco Moraes
Username
fmoraes
Joined
Nov. 5, 2013, 9:02 p.m.

Rank
21
Points
90,044
Trophies
Gold1
Silver0
Bronze1

Solved Challenges (116)

LevelNamePointsDate
M-138 — Part 21,576Dec. 29, 2014, 10:13 p.m.
M-138 — Part 31,613Dec. 28, 2014, 1:29 p.m.
M-138 — Part 1133Dec. 26, 2014, 2:09 p.m.
Kaskade-S/T — Part 31,108Dec. 8, 2014, 10:37 p.m.
Strange Message from Thessaloniki100Dec. 7, 2014, 6:01 a.m.
Purple 11,106Dec. 4, 2014, 11:41 p.m.
Keyshanc — Part 21,121Nov. 28, 2014, 5:11 p.m.
Kaskade-S/T — Part 21,108Nov. 26, 2014, 5:33 p.m.
Kaskade-S/T — Part 1100Nov. 26, 2014, 1:31 a.m.
A Secret Message from Castle Mansfeld100Nov. 22, 2014, 8 p.m.
Zodiac Cipher100Nov. 21, 2014, 6:55 p.m.
Not-so-Secret Message from Malawi — Part II (ECC)1,106Nov. 20, 2014, 7:52 p.m.
The Book Code: A Challenge for Bookworms100Nov. 18, 2014, 9:07 p.m.
Pigpen with a twist — Part 31,113Nov. 18, 2014, 8:04 p.m.
Pigpen with a twist — Part 21,113Nov. 18, 2014, 7:58 p.m.
Lunchtime Attack on the Fully Homomorphic Encryption Scheme1,108Nov. 14, 2014, 9:51 p.m.
Monoalphabetic substitution with camouflage — Part 4100Nov. 13, 2014, 3:49 p.m.
Monoalphabetic Substitution with Camouflage — Part 51,119Nov. 13, 2014, 1:37 a.m.
Monoalphabetic substitution with camouflage — Part 31,116Nov. 13, 2014, midnight
Monoalphabetic substitution with camouflage — Part 21,116Nov. 12, 2014, 8:11 p.m.
Keyshanc — Part 11,122Nov. 10, 2014, 8:30 p.m.
Unusual encryption using a diophantine equation1,113Nov. 10, 2014, 7:48 p.m.
Letter from the Alleged Countess Julie von Ortenburg100Nov. 10, 2014, 7:11 p.m.
Pigpen with a twist — Part 1100Nov. 10, 2014, 4:56 p.m.
How do you become a big cryptographer?100Nov. 8, 2014, 1:46 p.m.
Cascading Encryption — Part 1/3100Nov. 8, 2014, 2:18 a.m.
A modified homophonic cipher with reduced alphabets — Part 1100Nov. 7, 2014, 11:56 p.m.
Molehunt (Part 3/3)1,106Nov. 7, 2014, 4:30 p.m.
An 'unhearable' message100Nov. 6, 2014, 8:50 p.m.
An Invisible Message100Nov. 6, 2014, 7:46 p.m.
A modified homophonic cipher with reduced alphabets — Part 2100Nov. 6, 2014, 5:39 a.m.
Hybrid Encryption I1,106Nov. 5, 2014, 2:55 p.m.
RSA Factoring Challenge: RSA-7040Nov. 5, 2014, 2:46 p.m.
Recycled One-Time Pad100Nov. 5, 2014, 2:45 p.m.
ECDH-Key Exchange for Beginners100Nov. 3, 2014, 10:27 p.m.
Classical Ciphers^3100Nov. 3, 2014, 9:54 p.m.
A hidden word100Nov. 3, 2014, 4:38 a.m.
Affine Codes / Modulo Arithmetic with N / Extended Euclid100Nov. 3, 2014, 4:35 a.m.
Beaver Code100Nov. 3, 2014, 4:30 a.m.
Multilingual Monoalphabetic Substitution100Oct. 31, 2014, 3:18 p.m.
Playfair with hints about the grid100Oct. 30, 2014, 7:59 p.m.
Reserve Hand Procedure — Part 1100Oct. 30, 2014, 7:24 p.m.
Snow White and the seven dwarfs100Oct. 30, 2014, 6:51 p.m.
The Last Note113Sept. 30, 2014, 7:49 p.m.
Heartbleed — Part 31,660Aug. 31, 2014, 11:43 p.m.
Heartbleed — Part 2150Aug. 30, 2014, 4:13 a.m.
Heartbleed — Part 1 150Aug. 30, 2014, 12:23 a.m.
Nils away on travel100July 11, 2014, 4:51 a.m.
Alice's Birthday Party (Part 2)1,109July 5, 2014, 5:29 a.m.
Alice's Birthday Party (Part 1)1,109July 3, 2014, 9:41 p.m.
Double Column Transposition — Part 51,469July 3, 2014, 7:02 p.m.
Double Column Transposition — Part 11,238July 2, 2014, 8:13 p.m.
ADFGVX — Part 1100July 2, 2014, 4:58 p.m.
Double Column Transposition — Part 41,298July 2, 2014, 1:03 p.m.
From Russia with Love100July 1, 2014, 9:08 p.m.
ADFGVX — Part 2100July 1, 2014, 6 p.m.
Double Column Transposition — Part 21,270June 30, 2014, 5:45 p.m.
Trifid Cipher100June 28, 2014, 4:56 p.m.
Double Column Transposition — Part 31,276June 26, 2014, 10:50 p.m.
Double Columnar Transposition100June 26, 2014, 12:15 a.m.
Enigma Messages with Repeated Letters — Part 5101June 23, 2014, 5:12 p.m.
Enigma Messages with Repeated Letters — Part 4101June 23, 2014, 5:08 p.m.
Hill Cipher with Sudoku Key100June 21, 2014, 4:19 a.m.
Enigma Messages with Repeated Letters — Part 3101June 21, 2014, 3:18 a.m.
A really long number sequence1,118June 20, 2014, 10:23 p.m.
Typex — Part 11,163Jan. 18, 2014, 1:22 a.m.
Enigma Combinatorics100Jan. 14, 2014, 9:24 p.m.
Sigaba Part 11,113Dec. 21, 2013, 12:33 p.m.
Modified Caesar Cipher100Dec. 14, 2013, 3:39 p.m.
Grille Cipher100Dec. 13, 2013, 1:02 a.m.
Molehunt (Part 2/3)100Dec. 11, 2013, 10:54 p.m.
Molehunt (Part 1/3)100Dec. 11, 2013, 10:49 p.m.
Playfair Encryption100Dec. 11, 2013, 3:34 p.m.
One-Time Pad with Flaws100Dec. 10, 2013, 9:46 p.m.
AES key — encoded in the machine readable zone of a European ePassport1,131Dec. 10, 2013, 8:41 p.m.
Brute-Force-Attack on Triple-DES with Reduced Key Space1,114Dec. 10, 2013, 6:41 p.m.
Monoalphabetic Substitution100Dec. 10, 2013, 5:46 p.m.
Caesar Encryption100Dec. 10, 2013, 4:56 p.m.
Original Caesar Cipher100Dec. 10, 2013, 4:48 p.m.
RSA Factoring Challenge: RSA-2100Dec. 1, 2013, 7:58 p.m.
ORYX Stream Cipher — Part 3 (revised)1,194Dec. 1, 2013, 6:21 a.m.
Unconcealed RSA messages1,128Nov. 29, 2013, 5:59 p.m.
Post-Quantum Cryptography: Unbalanced Oil and Vinegar System — Part 1100Nov. 28, 2013, 4:34 a.m.
Monoalphabetic substitution with camouflage — Part 1100Nov. 28, 2013, 12:03 a.m.
Music Code — Part 21,121Nov. 27, 2013, 10:32 p.m.
Music Code — Part 1100Nov. 27, 2013, 10:31 p.m.
ORYX Stream Cipher Part II1,114Nov. 27, 2013, 6:44 p.m.
RSA with Special d13,607Nov. 26, 2013, 7:28 p.m.
ORYX Stream Cipher Part I1,114Nov. 26, 2013, 3:34 p.m.
CMEA 213,631Nov. 24, 2013, 11:47 p.m.
Smartcard RSA1,114Nov. 22, 2013, 4:11 p.m.
CMEA 11,116Nov. 21, 2013, 10:48 p.m.
¿No Hablas Español? No problemo!100Nov. 21, 2013, 4:03 p.m.
Letter to the Templars — Part 2100Nov. 21, 2013, 3:30 p.m.
Letter to the Templars — Part 1100Nov. 21, 2013, 3:28 p.m.
Letter to the Templars — Part 31,152Nov. 21, 2013, 4:19 a.m.
Number Sequence — Part 5100Nov. 21, 2013, 3:38 a.m.
Number Sequence — Part 4100Nov. 20, 2013, 10:47 p.m.
Number Sequence — Part 3100Nov. 20, 2013, 10:42 p.m.
Number Sequence — Part 2100Nov. 20, 2013, 10:41 p.m.
Number Sequence100Nov. 20, 2013, 10:39 p.m.
Partial Key Exposure with RSA — Part 11,134Nov. 17, 2013, 10:03 p.m.
Factorization Cipher — Part 31,132Nov. 17, 2013, 9:44 p.m.
Cracking SHA1-Hashed Passwords1,120Nov. 16, 2013, 7:28 p.m.
BCR code (Book-Caesar-RSA)1,150Nov. 15, 2013, 8:02 p.m.
Enigma Messages with Repeated Letters — Part 2106Nov. 13, 2013, 11:30 p.m.
Turing Bombe Enigma I100Nov. 13, 2013, 5:14 p.m.
Enigma Messages with Repeated Letters — Part 1102Nov. 13, 2013, 5:21 a.m.
Enigma Part 21,114Nov. 12, 2013, 10:16 p.m.
Enigma Messages100Nov. 12, 2013, 4:25 p.m.
RSA: Two different keys — same ciphertext1,125Nov. 11, 2013, 10:26 p.m.
Not-so-Secret Message from Malawi — Part I (RSA)1,114Nov. 11, 2013, 9:46 p.m.
Enigma Part 11,115Nov. 6, 2013, 4:47 p.m.
Broadcasting and low exponent — RSA Attack1,124Nov. 6, 2013, 4:14 p.m.
Factorization Cipher — Part 21,130Nov. 6, 2013, 12:03 a.m.
Factorization Cipher — Part 1100Nov. 5, 2013, 10:03 p.m.

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