True Random Number Generator

A True Random Number Generator (TRNG) produces random numbers based on unpredictable physical phenomena—such as atmospheric noise, radioactive decay, or electrical fluctuations—rather than algorithms. These natural sources are inherently chaotic and cannot be predicted, making TRNGs ideal for secure cryptographic keys and tasks requiring genuine randomness. In contrast to pseudo-random generators, which use algorithms and can eventually repeat, TRNGs rely on real-world randomness, ensuring higher security and unpredictability. This process provides numbers that are truly unpredictable, essential for applications where security and unpredictability are paramount.