$ ctf42

Challenges

Category
Difficulty
CTFtime weight
–
Higher weight ≈ harder, more prestigious event.
Year
–
Must have
Reset

4 challenges tagged #merkle-hellman ✕ clear · browse all techniques

Challenge CTF Weight Category Has
1_10
#knapsack#merkle-hellman#lll (lll-lattice-reduction)
 1337UP 2023 24.23 Crypto files wu 1
Knapsack_vs_Backpack
#subset-sum#greedy-knapsack#merkle-hellman#superincreasing-sequence
 Cryptoverse 2023 24.52 Crypto files wu 1
Adventurers_Knapsack
#merkle-hellman#knapsack#low-density-attack#lll (lll-lattice-reduction)
 DanteCTF 2023 24.44 Crypto files wu 1
knapsack
#superincreasing-knapsack#greedy#merkle-hellman
 PBjar 2021 23.18 Crypto files wu 1