Account

Name
Christian
Username
Etschupu
Joined
Oct. 23, 2010, 10:37 a.m.

Rank
66
Points
31,788
Trophies
Gold0
Silver1
Bronze0

Active Challenges (2)

LevelNameAttemptsDate
A really long number sequence6 / 40July 27, 2012, 11:50 a.m.
Partial Key Exposure with RSA — Part 112 / 15July 10, 2012, 2:50 p.m.

Solved Challenges (16)

LevelNamePointsDate
Hybrid Encryption I1,134July 27, 2012, 1:43 p.m.
Cracking SHA1-Hashed Passwords1,146July 23, 2012, 6:15 p.m.
Not-so-Secret Message from Malawi — Part II (ECC)1,134July 19, 2012, 3:13 p.m.
RSA: Two different keys — same ciphertext1,161July 17, 2012, noon
Not-so-Secret Message from Malawi — Part I (RSA)1,134July 13, 2012, 10:42 a.m.
Broadcasting and low exponent — RSA Attack1,159July 11, 2012, 10:42 a.m.
Unusual encryption using a diophantine equation1,164July 11, 2012, 10:24 a.m.
How do you become a big cryptographer?102July 9, 2012, 4:57 p.m.
Unconcealed RSA messages1,175July 9, 2012, 1:53 p.m.
Kaskade-S/T — Part 21,145July 3, 2012, 2:06 p.m.
Kaskade-S/T — Part 1100June 29, 2012, 8:36 a.m.
Number Sequence106Oct. 31, 2010, 10 p.m.
Smartcard RSA1,547Oct. 31, 2010, 5:09 p.m.
Alice's Birthday Party (Part 2)1,406Oct. 30, 2010, 5:02 p.m.
Alice's Birthday Party (Part 1)1,406Oct. 30, 2010, 5:02 p.m.
RSA with Special d16,769Oct. 30, 2010, 12:12 p.m.

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