Crypto entity
security is the sole category represented across all 1 tracked stories. BB84 is most often covered alongside ACM, which appears in 1 of these 1 story. Each story carries 2 original sources on average, compared with 3 for the broader beat in this window.
Last mentioned: Mar 18, 2026
Entity pulse
Coverage balance Positive coverage leads. Positive coverage exceeds negative coverage by 100 percentage points.
Figures are computed live from our source-verified story record — see our methodology for how impact and sentiment are derived.
security is the sole category represented across all 1 tracked stories. BB84 is most often covered alongside ACM, which appears in 1 of these 1 story. Each story carries 2 original sources on average, compared with 3 for the broader beat in this window. The 8 average consequence score is above the beat benchmark of 6.7 in the same window. BB84 appears in 1 tracked Crypto story from March 18, 2026.
Computed from the 1 stories linked to this entity, with beat comparisons drawn from all 20 Crypto stories published in the same date window. Shares are omitted below five stories and comparisons below a twenty-story baseline.
Coverage cohort
Other entities that clear the same relevance threshold in stories also covering BB84. Shared-story counts are live from our verified record — not editorial picks.
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.
BB84 is linked from 1 story on this site, each scored at or above our 35% relevance threshold — see how these pages are built.
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