密码破解挑战
经典密码学
50
200 solves
100
120 solves
75
150 solves
50
180 solves
现代密码学
300
25 solves
350
18 solves
200
45 solves
250
32 solves
哈希与数字签名
150
60 solves
200
35 solves
400
12 solves
高级密码攻击
500
5 solves
600
2 solves
450
8 solves