feal-differential-cryptanalysis
CommunityBreak FEAL ciphers with differential cryptanalysis.
Software Engineering#cryptography#key recovery#cryptanalysis#feal#differential cryptanalysis#block cipher
AuthorZurybr
Version1.0.0
Installs0
System Documentation
What problem does it solve?
This Skill provides a structured approach to breaking FEAL and similar Feistel ciphers by implementing advanced differential cryptanalysis techniques, moving beyond generic statistical methods.
Core Features & Use Cases
- Differential Characteristic Construction: Guides the creation of precise differential paths for FEAL.
- Key Recovery: Details the process of recovering cipher keys using high-probability differentials.
- Verification Strategies: Offers methods to ensure the attack's correctness and diagnose failures.
- Use Case: When tasked with analyzing the security of a system using FEAL encryption, this Skill provides the exact methodology to perform a differential cryptanalysis attack and potentially recover the encryption key.
Quick Start
Use the feal-differential-cryptanalysis skill to implement a differential cryptanalysis attack on FEAL.
Dependency Matrix
Required Modules
None requiredComponents
references
💻 Claude Code Installation
Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.
Please help me install this Skill: Name: feal-differential-cryptanalysis Download link: https://github.com/Zurybr/lefarma-skills/archive/main.zip#feal-differential-cryptanalysis Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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