# A cryptographic leash: efficient quantum advantage and certifiable randomness

**Published:** October 14, 2026
**Author:** Google Quantum AI
**Source:** YouTube — Google Quantum AI
**Language:** en-US
**HTML:** https://aiqazaqstan.com/en/articles/a-cryptographic-leash-efficient-quantum-advantage-and-certifiable-random

[Music] let me start off by giving you first a little bit of a high-level view of what what i mean by cryptographic leash so if you think of a quantum computer well first we have you know in order for it to work well we we need for it to be coherent so we cannot really look…

> From the original source: **YouTube — Google Quantum AI**
> [Read full article at YouTube — Google Quantum AI](https://www.youtube.com/watch?v=Om8DFwQSIRs)

**Tags:** #YouTube

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