Account

Name	Points	Date
News from Castle Mansfeld	150	Nov. 14, 2015, 7:23 p.m.
Caesar Encryption	100	April 17, 2014, 5:18 p.m.
RSA: Two different keys — same ciphertext	1,184	March 16, 2012, 12:37 a.m.
Number Sequence — Part 2	101	Oct. 29, 2011, 3:11 p.m.
Kaskade-S/T — Part 1	108	March 15, 2011, 7:48 p.m.
Number Sequence	110	Oct. 24, 2010, 11:41 a.m.

Level

Name

Points

Date

150

Nov. 14, 2015, 7:23 p.m.

100

April 17, 2014, 5:18 p.m.

1,184

March 16, 2012, 12:37 a.m.

101

Oct. 29, 2011, 3:11 p.m.

108

March 15, 2011, 7:48 p.m.

110

Oct. 24, 2010, 11:41 a.m.

+++ [Nov. 30, 2021, 7:45 a.m.] RandyWaterhouse solved the L2 challenge 'Summer Job' +++ [Nov. 29, 2021, 6:47 p.m.] Cya solved the L1 challenge 'ADFGVX — Part 1' +++ [Nov. 29, 2021, 11:54 a.m.] RandyWaterhouse solved the L2 challenge 'Unusual encryption using a diophantine equation' +++ [Nov. 29, 2021, 8:26 a.m.] RandyWaterhouse solved the L2 challenge 'Lunchtime Attack on the Fully Homomorphic Encryption Scheme' +++ [Nov. 28, 2021, 5:42 p.m.] George1827 solved the L1 challenge 'Caesar Encryption' +++

Solved Challenges (6)