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  • Random Numbers (RNG) · Cryptography

Random Numbers (RNG)

LearnViaNotes @learnvianotes· 1 min read

Entropy, predictability, PRNGs, CSPRNGs, and Linux kernel entropy pools.

1. Types of Random Number Generators

2. Operating System Entropy Pools

How Linux collects entropy and exposes random devices to userspace.

3. Predictable Hashing Disasters (e.g., Dual_EC_DRBG)

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