# What is the CryptoNight mining algorithm, and how does it work?

By [BizarHasani](https://paragraph.com/@elmonsoul) · 2023-10-04

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_CryptoNight is one of the fastest mining algorithms and part of the CryptoNote consensus protocol._

CryptoNight is a PoW mining algorithm for [CPU and GPU mining](https://cointelegraph.com/learn/what-are-the-different-ways-to-mine-cryptocurrency), designed to be ASIC-resistant to prevent the centralization of mining power. It hopes to help users mine more efficiently using a combination of hashing functions, including the CryptoNight and the Keccak hash functions.

Its cryptographic hash function works around the Advanced Encryption Standard (AES), a military-level algorithm for extreme security, making CryptoNight a mining algorithm highly focused on security. Since [Monero](https://cointelegraph.com/learn/what-is-monero-xmr) started using it as the hash algorithm for its blockchain consensus, CryptoNight’s reputation as a security algorithm has strengthened across the crypto world.

The CryptoNight algorithm’s creation is fascinating and recalls the origin of Bitcoin. Its creator — who goes by the fictitious name of Nicolas van Saberhagen — disappeared, just like the famous [Satoshi Nakamoto](https://cointelegraph.com/learn/who-is-satoshi-nakamoto-the-creator-of-bitcoin).

Given the similarity, many believe that the two developers are the same person, with the mystery further enhanced by the spooky release date of CryptoNote, Dec. 12, 2012 (12/12/2012). CryptoNote was a security protocol and a privacy tool that promoted confidential transactions, non-linkable transactions and ring signatures.

[https://cointelegraph.com/explained/what-is-the-cryptonight-mining-algorithm-and-how-does-it-work](https://cointelegraph.com/explained/what-is-the-cryptonight-mining-algorithm-and-how-does-it-work)

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*Originally published on [BizarHasani](https://paragraph.com/@elmonsoul/what-is-the-cryptonight-mining-algorithm-and-how-does-it-work)*