Garbled Circuits Explained: How They Work and How They Compare to FHE and ZK
Garbled circuits, explained in one line: they let two parties compute a result from private inputs, such as whose number is bigger,
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Ideas for a
more private
world.
Fresh perspectives on privacy, crypto, and the freedom to move through the world on your own terms.
FEATURED STORYPrivacy that moves with you: meet the new COTI
Travel, spending, and everyday connection feel different when privacy comes built in. Here is the thinking behind COTI's next chapter.
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Digital Euro Privacy: What the ECB, Your Bank and Shops Would See
Digital euro privacy depends on who is looking. The European Central Bank says it would see only pseudonymised data and could not
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Paying for a VPN With Crypto: What It Hides and What It Doesn't
A VPN changes who sees your traffic. Paying in crypto changes who knows you're a customer. Neither does the other's job, and both leave gaps worth knowing.
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How to Spend Crypto Privately: What Each Party Sees When You Pay
To spend crypto privately, you have to deal with up to five different parties, not one: the public blockchain, the node your
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The freedom to go: a closer look at COTI Travel
The next trip should be about where you are going, not how much personal data you have to give away along the way.
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A crypto card built for everyday privacy
Digital assets become more useful when spending feels as simple as the rest of daily life, with privacy considered at every step.
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Privacy that moves
with you.
Discover a more useful way to travel, spend, and connect.