الباحثون

Bhaskar Roberts

المنشورات 2

نسخة أولية وصول مفتوح

Certified Randomness with Optimal Rate

The generation of certified random bits is an emerging near-term application of quantum computers. Potential applications, such as randomness beacons and CRS generation, require nearly uniform randomness, whose rate (the ratio of min-entropy to bitlength) is ~ 1. However, existing protocols for certified randomness eit …

نسخة أولية وصول مفتوح

Query-Limited RAM Programs and their Applications

Jiahui Liu, Justin Raizes, Bhaskar Roberts وآخرون · 2026

Quantum one-time programs (Broadbent, Gutoski and Stebila, CRYPTO 2013) or OTPs for short, enable a functionality to be encoded into a quantum token that can be evaluated on a single chosen input and then becomes unusable. While powerful, this primitive is inherently stateless and tied to a setting in which a quantum t …

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