LEVEL 4

XOR Disaster

crypto
  • Description
  • Writeups 5
  • Difficulty votes 8
  • Questions 1
  • Recent Solvers 32
  • Comments
This challenge is from Dreamhack Invitational .

Description

Description

Accept the XOR disaster.

Each function contains those lines in a random order:

  • v = v ^ (v >> k)
  • v = (v ^ (v << k)) & ((1 << 256) - 1)
  • v = v ^ random_value

Difficulty votes 8

LEVEL 4

XOR Disaster

crypto

Author

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Dreamhack
No highlighted achievement

First Blood!

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ks
2024 Invitational 2nd Place
Solved in just 17 minutes!

Recent Solvers 32

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kakur41
No highlighted achievement
sindo
Lectures: 10
lydxn
No highlighted achievement
Zaynn
No highlighted achievement
juwonhyme
No highlighted achievement
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Yu_212
Crypto Veteran
Babafaba
No highlighted achievement
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fsharp
Perfect 10
shielder
No highlighted achievement
zerobean
Lectures: 50

Comments

There are no comments on the challenge yet.