Entropy Sources

Definition ∞ Entropy sources refer to systems or processes that generate true randomness, which is essential for cryptographic security. These sources gather unpredictable data from physical phenomena, such as atmospheric noise or hardware events. In digital asset systems, robust entropy is critical for creating secure private keys, generating random numbers for protocols, and ensuring the integrity of cryptographic operations.
Context ∞ The reliability of entropy sources is a constant concern in discussions about digital asset security. News sometimes covers vulnerabilities or attacks related to insufficient randomness in cryptographic implementations. Researchers and developers continuously work to improve the quality and availability of verifiable entropy sources to bolster the security of blockchain networks and protect digital assets from various forms of attack.