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Dan Boneh

Things Dan Says on Podcasts

Where to Find Them

Dan Boneh hosts and writes a16z crypto show and writes a16z Podcast . They have also been a guest on The Future of Everything and Unchained .

Recently: “Can AI Break Cryptography? What the Experts Actually Think” on a16z Podcast (October 2026); “The Story Behind RSA: The Invention That Secured the Internet (ft. Turing Award Winner Ron Rivest)” on a16z crypto show (July 2026); “Quantum Computing: What, When, Where, How” on a16z crypto show (May 2025); “Quantum Computing: What, When, Where, How” on a16z crypto show (May 2025); “How Blockchain Tech Advances Benefit Other Industries” on a16z crypto show (September 2024); “How Blockchain Tech Advances Benefit Other Industries” on a16z crypto show (September 2024).

What They Said

“In the past, when someone would make an assumption and build a system based on it, we'd have to wait like 10 years before the system could be deployed to gain confidence… Now we can just let a model run for a month, try to break it. And if the model can't break it, boy, do we have a lot of confidence that the assumption is valid.” — Dan Boneh, a16z Podcast

Cryptography rests on hardness assumptions nobody can prove, so the field has relied on time: years of experts trying and failing to break a scheme. Boneh flips the worry that AI will break cryptography. He says frontier models could compress that decade of scrutiny into a month.

a16z Podcast · 2026-10-13 Permalink → Listen →
a16z Podcast Around 10:11 into the episode
Dan Boneh

…we have several backups that we can move to. And so we just need to know, is this like a high priority? Is this something that we don't need to do right away? And so the lack of knowledge right now is creating a vacuum, I think, in the Twitter sphere. And that vacuum really needs to be filled.

Speaker 4

…ability to even scrutinize these things. A whole new well of cognitive ability to scrutinize has appeared. And we're not hearing from them about what they are discovering through their work in the normal way that we would from the academic and computer science and cryptography research mechanism.

Dan Boneh

You're totally right. In the past, when someone would make an assumption and build a system based on it, we'd have to wait like 10 years before the system could be deployed to gain confidence, to give people enough time to analyze the integrity. And now all of a sudden, we can accelerate this process tremendously using these models. This is a remarkable tool. Somebody makes, let's say, I'm making a new assumption and build an amazing crypto system based on it. Now we can just let a model run for a month, try to break it. And if the model can't break it, boy, do we have, we have a lot of confidence that the assumption is valid.

Speaker 4

Yeah, it's funny because it's a change in how we normally do it, right? Normally we have this to the public or to an informed person of the public, we have a background rate of attention that is paid by our cryptographers to these systems. And we just sort of sit back and we wait long enough that…

Dan Boneh

And we can accelerate the deployment of better cryptography. And the gap, I have to say, is also the fact that obviously some of the models are accessible to the labs, but not to the rest of the public.

Liz Harkavy

In the absence of that information, what would you recommend or how do you kind of think about this as just like an everyday user of technology? Like, is this, how does this impact how you interact with technology, if at all?

Speaker names from our own diarization · position estimated from where the line sits in the episode

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