Crypto

HNP问题 LCG未知a,b求seed HNP隐藏数问题 [0xGame]LLL-II 题目 exp LCG已

12-11 CTF

[Week 4] SIDH [Week 4] RNG [Week 4] Coppersmith-I

11-04 CTF

[Week 3] ECC-DH ECDH 算法的工作流程： [Week 3] ECC-baby [Week 3

10-27 CTF

[Week 2] Diffie-Hellman [Week 2] Elgamal $$根据验签原理，已知g^m

10-20 CTF

1.兑换码 2.Labyrinth 3.WhereIsFlag 4.pleasingMusic 5.decom

10-18 CTF

XOR Base 一眼秒了 Strange King

10-18 CTF

[Week 1] Caesar Cipher [Week 1] RSA-Easy [Week 1] Code

10-13 CTF

现代密码学入门指北 Signin ez_hash Big and small baby_equation $$

10-11 CTF

EzAES Hello Crypto

10-10 CTF

原理随机生成两个素数，p , q 令n = p*q 由欧拉公式计算出φ(n) = (p-1)(q-1) 规定

10-03 CTF

1.一眼就解密 2.MD5 3.Url编码 4.看我回旋踢 5.摩丝 6.password 7.变异凯撒 8.

09-24 CTF