Account

Name
Kasia
Username
kasia-tutej
Joined
May 24, 2017, 7:13 p.m.

Rank
36
Points
53,366
Trophies
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Active Challenges (2)

LevelNameAttemptsDate
Cryptanalysis Hacking Puzzles — Part 11 / 15Jan. 4, 2019, 10:55 p.m.
Monoalphabetic Substitution6 / 15May 29, 2017, 6:43 p.m.

Solved Challenges (61)

LevelNamePointsDate
Number Sequence — Part 7100Jan. 6, 2019, 7:14 p.m.
Advent-Challenge — Part 1100Jan. 6, 2019, 6:36 p.m.
Advent Challenge — Part 31,156Jan. 1, 2019, 11:38 p.m.
Advent Challenge — Part 41,156Jan. 1, 2019, 11:18 p.m.
Number Sequence — Part 10100Jan. 1, 2019, 9:06 p.m.
Breaking a Filter Generator1,232Dec. 31, 2018, 7:29 p.m.
Summer Job1,187Dec. 31, 2018, 5:36 p.m.
Trendy Messenger1,187Dec. 31, 2018, 5:02 p.m.
Fastest in the West1,187Dec. 31, 2018, 4:12 p.m.
Lattice Part 11,092Jan. 11, 2018, 8 p.m.
AES ECB Wrong Encoding1,613Dec. 21, 2017, 4:40 p.m.
Advent-Challenge — Part 21,613Dec. 21, 2017, 2:27 p.m.
Post-Quantum Cryptography: Unbalanced Oil and Vinegar System — Part 21,093Nov. 28, 2017, 5:38 p.m.
RSA with Special d13,232Nov. 8, 2017, 7:49 p.m.
ORYX Stream Cipher — Part 3 (revised)1,106June 27, 2017, 12:49 p.m.
Enigma Part 11,092June 27, 2017, 9:28 a.m.
Brute-Force-Attack on Triple-DES with Reduced Key Space1,092June 25, 2017, 9:32 p.m.
ORYX Stream Cipher Part II1,092June 22, 2017, 1:42 p.m.
Heartbleed — Part 31,117June 21, 2017, 1:11 p.m.
Heartbleed — Part 2100June 21, 2017, 12:55 p.m.
Heartbleed — Part 1 100June 21, 2017, 12:23 p.m.
ORYX Stream Cipher Part I1,092June 19, 2017, 11:40 a.m.
RSA Factoring Challenge: RSA-2100June 16, 2017, 9:03 p.m.
RSA Factoring Challenge: RSA-2200June 16, 2017, 8:59 p.m.
RSA Factoring Challenge: RSA-7040June 16, 2017, 8:56 p.m.
Lunchtime Attack on the Fully Homomorphic Encryption Scheme1,093June 16, 2017, 8:35 p.m.
Not-so-Secret Message from Malawi — Part II (ECC)1,092June 15, 2017, 11:59 p.m.
Post-Quantum Cryptography: Unbalanced Oil and Vinegar System — Part 1100June 7, 2017, 9:01 p.m.
Unconcealed RSA messages1,097June 6, 2017, 7:26 p.m.
A hidden word — Part 2100June 6, 2017, 4:08 p.m.
ECDH-Key Exchange for Beginners100June 6, 2017, 2:44 p.m.
Unusual encryption using a diophantine equation1,096June 5, 2017, 6:11 p.m.
BCR code (Book-Caesar-RSA)1,102June 4, 2017, 8:07 p.m.
RSA: Two different keys — same ciphertext1,096June 4, 2017, 2:33 p.m.
Factorization Cipher — Part 31,098June 4, 2017, 2:12 a.m.
Factorization Cipher — Part 21,097June 2, 2017, 10:23 p.m.
Factorization Cipher — Part 1100June 1, 2017, 10:28 p.m.
Partial Key Exposure with RSA — Part 11,098June 1, 2017, 3:14 p.m.
Smartcard RSA1,093June 1, 2017, 10:48 a.m.
Hybrid Encryption I1,093May 30, 2017, 2:25 p.m.
Not-so-Secret Message from Malawi — Part I (RSA)1,093May 30, 2017, 1:46 p.m.
Broadcasting and low exponent — RSA Attack1,096May 30, 2017, 12:38 p.m.
Alice's Birthday Party (Part 2)1,093May 30, 2017, 11:57 a.m.
Alice's Birthday Party (Part 1)1,093May 30, 2017, 11:42 a.m.
Letter to the Templars — Part 31,102May 29, 2017, 7:05 p.m.
Grille Cipher100May 29, 2017, 5:16 p.m.
How do you become a big cryptographer?100May 29, 2017, 3:03 p.m.
Cracking SHA1-Hashed Passwords1,095May 26, 2017, 11:44 p.m.
Number Sequence — Part 6100May 26, 2017, 10:57 p.m.
Number Sequence — Part 8100May 26, 2017, 10:50 p.m.
Affine Codes / Modulo Arithmetic with N / Extended Euclid100May 26, 2017, 10:41 p.m.
A hidden word100May 26, 2017, 7:46 p.m.
Letter to the Templars — Part 2100May 26, 2017, 7:34 p.m.
Letter to the Templars — Part 1100May 26, 2017, 5:09 p.m.
Beaver Code100May 26, 2017, 3:43 p.m.
Caesar Encryption100May 26, 2017, 12:09 p.m.
Original Caesar Cipher100May 26, 2017, 11:26 a.m.
Number Sequence — Part 4100May 26, 2017, 10:38 a.m.
Number Sequence — Part 3100May 26, 2017, 10:31 a.m.
Number Sequence — Part 2100May 25, 2017, 8:10 p.m.
Number Sequence100May 25, 2017, 3:58 p.m.

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