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Forum profileSolved Challenges (28)
Level | Name | Points | Date |
---|---|---|---|
A modified homophonic cipher with reduced alphabets — Part 2 | 100 | May 16, 2021, 6:42 p.m. | |
A modified homophonic cipher with reduced alphabets — Part 1 | 100 | May 16, 2021, 6:08 p.m. | |
Spanish Strip Cipher — Part 2 | 1,091 | May 16, 2021, 5:16 p.m. | |
Spanish Strip Cipher — Part 1 | 1,091 | May 10, 2021, 5:33 p.m. | |
Enigma Part 2 | 1,082 | May 9, 2021, 5:12 p.m. | |
From Russia with Love | 100 | April 25, 2021, 5:41 p.m. | |
Zodiac Cipher | 100 | April 16, 2021, 6:29 p.m. | |
How do you become a big cryptographer? | 100 | April 16, 2021, 1 p.m. | |
Brute-Force-Attack on Triple-DES with Reduced Key Space | 1,082 | April 9, 2021, 11:19 a.m. | |
Number Sequence — Part 6 | 100 | April 4, 2021, 4:14 p.m. | |
Number Sequence — Part 8 | 100 | April 4, 2021, 4:08 p.m. | |
Grille Cipher | 100 | April 4, 2021, 3:52 p.m. | |
Advent-Challenge — Part 1 | 100 | March 30, 2021, 2:32 p.m. | |
Number Sequence — Part 4 | 100 | March 7, 2021, 3:08 p.m. | |
Monoalphabetic Substitution | 100 | March 4, 2021, 11:19 a.m. | |
Affine Codes / Modulo Arithmetic with N / Extended Euclid | 100 | Feb. 26, 2021, 9:51 a.m. | |
Letter to the Templars — Part 3 | 1,087 | Feb. 24, 2021, 11:02 a.m. | |
A hidden word | 100 | Feb. 24, 2021, 9:10 a.m. | |
Letter to the Templars — Part 2 | 100 | Feb. 23, 2021, 11:20 a.m. | |
Number Sequence — Part 3 | 100 | Feb. 22, 2021, 8:32 a.m. | |
Letter to the Templars — Part 1 | 100 | Feb. 21, 2021, 6:43 p.m. | |
One-Time Pad with Flaws | 100 | Feb. 19, 2021, 9:48 a.m. | |
Beaver Code | 100 | Feb. 18, 2021, 10:06 a.m. | |
Number Sequence — Part 2 | 100 | Feb. 18, 2021, 9:08 a.m. | |
Caesar Encryption | 100 | Feb. 17, 2021, 12:25 p.m. | |
Original Caesar Cipher | 100 | Feb. 17, 2021, 11:33 a.m. | |
Cracking SHA1-Hashed Passwords | 1,083 | Feb. 17, 2021, 8:35 a.m. | |
Number Sequence | 100 | Feb. 16, 2021, 3:07 p.m. |