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Indistinguishability Obfuscation

Quanta magazine recently published a breathless article on indistinguishability obfuscation — calling it the “‘crown jewel’ of cryptography” — and saying that it had finally been achieved, based on a recently published paper. I want…

Seny Kamara on "Crypto for the People"

Seny Kamara gave an excellent keynote talk this year at the (online) CRYPTO Conference. He talked about solving real-world crypto problems for marginalized communities around the world, instead of crypto problems for governments and corporations.…

Seny Kamara on “Crypto for the People”

Seny Kamara gave an excellent keynote talk this year at the (online) CRYPTO Conference. He talked about solving real-world crypto problems for marginalized communities around the world, instead of crypto problems for governments and corporations.…

DiceKeys

DiceKeys is a physical mechanism for creating and storing a 192-bit key. The idea is that you roll a special set of twenty-five dice, put them into a plastic jig, and then use an app…

NSA on Securing VPNs

The NSA's Central Security Service -- that's the part that's supposed to work on defense -- has released two documents (a full and an abridged version) on securing virtual private networks. Some of it is…

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Update on NIST’s Post-Quantum Cryptography Program

NIST has posted an update on their post-quantum cryptography program: After spending more than three years examining new approaches to encryption and data protection that could defeat an assault from a quantum computer, the National…