Certified Randomness from a Trapped-Ion Quantum Processor

Explore a 58-minute QuICS talk where Pradeep Niroula discusses an experiment using a trapped-ion quantum processor to implement a "Certified Randomness" protocol. Learn how this protocol generates remotely verifiable randomness that's particularly valuable for applications involving mutually untrusting parties. Discover how the experiment leverages the classical hardness of sampling from random quantum circuits to certify 70 kbits of entropy against realistic adversaries using best-known attacks. The presentation covers the experimental protocol, underlying assumptions, and security guarantees, while identifying potential applications in cryptography, differential privacy, and blockchain that could benefit from certified randomness to enhance security and fairness.