My-CTF-Challenges

• D^3 CTF 2025:

  1. d3sys[p2_2.0] (★★☆): coppersmith, RSA.

• VNCTF 2025:

  1. fw_shikaku (★★☆): LWE, linearity.

• 强网杯 Final 2024:

  1. bl0ck (★): AES collision.
  2. b1ock (★★☆): DES linear attack.

• 强网杯 quals 2024:

  1. Traditional Game (★★★): RSA, coppersmith.
  2. Electronic Game (★★★☆): Trace, FFI.

• 网鼎杯 2024:

  1. piff (★☆): FFI.
  2. boyfindgalois (★★☆): Galois Field, BFV.

• XCTF Final 2024:

  1. Cu2ve (★★★☆): Pairing.
  2. Cyph3 (★★★): Differential, MT19937.
  3. d77777s (★): DES Fixed Key.
  4. equation (★☆): Pell.

• Ant CTF×D^3 CTF 2023:

  1. d3sys (★★★): coppersmith, RSA.

• VNCTF 2023:

  1. crypto_sign_in_1 (★★): Singular attack.

• CSAW CTF 2022:

  1. M@sTEr 0F PrN9 (★★): HNP, LCG.