Last mentioned: Mar 18, 2026
Turing Award Recognition
The ACM awards the duo the highest honor in computing for their foundational work.
First Experimental Proof
The first successful demonstration of quantum key exchange over a short distance.
BB84 Protocol Published
Bennett and Brassard publish the first protocol for Quantum Key Distribution.
Charles Bennett and Gilles Brassard have been awarded the 2026 Turing Award for their foundational work in quantum cryptography, specifically the BB84 protocol. Their research, which dates back to the 1980s, provides the theoretical framework for communication systems that are physically impossible to intercept without detection.
This page surfaces every story mentioning ACM across our crypto coverage. We track each entity's appearance over time so readers can trace how the narrative evolves — which developments are isolated incidents, which build into longer arcs, and which reframe how operators in the space think about the entity. Story selection uses the same multi-source verification gate applied across the rest of our coverage.
Read our editorial methodology for how we identify, deduplicate, and score entity references. Our glossary defines the technical terms used across stories on this page, and our trends index contextualizes individual developments against the longer-running crypto beat. Cross-entity comparisons live on our compare view.
| What you see | What it tells you |
|---|---|
| Story count | Number of distinct stories where ACM was a primary or referenced actor. |
| Recency clustering | Whether mentions are concentrated in a recent window (a news cycle) or distributed (a sustained arc). |
| Sentiment distribution | Aggregate sentiment of the stories mentioning this entity, weighted by impact score. |
| Cross-niche links | When the same entity surfaces in our sibling networks, we link to those views to enrich context. |