Post-quantum cryptography addresses the design and deployment of cryptographic primitives and protocols that remain secure against adversaries equipped with quantum computers. Work in this area spans quantum-resistant public-key schemes, lightweight and end-to-end encryption, homomorphic encryption for secure computation on encrypted data, and zero-knowledge proofs for privacy-preserving authentication. It also encompasses quantum key distribution systems, passwordless and multi-factor authentication mechanisms, crypto agility in software, and security analyses of protocols and infrastructures exposed to quantum-era threats.
Security
When you send a message through WhatsApp or iMessage, you might think only you and the recipient can read it. Thanks to end-to-end encryption (E2EE), that's usually true, but it's not the whole story, says Dr. Nitesh Saxena, ...
May 5, 2025
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Security
A new ultra-lightweight artificial intelligence (AI) model has been developed that assists in generating high-quality images without directly sending sensitive data to servers. This technological advancement paves the way ...
Apr 14, 2025
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Hi Tech & Innovation
Quantum computers are a specter for future data security because they might break many of today's encryption methods. Among other things, this will affect encrypted emails, messenger services, or online banking. Together ...
Apr 7, 2025
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Security
When top White House defense and national security leaders discussed plans for an attack on targets in Yemen over the messaging app Signal, it raised many questions about operational security and recordkeeping and national ...
Mar 27, 2025
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Hardware
More than seven years ago, cybersecurity researchers were thoroughly rattled by the discovery of Meltdown and Spectre, two major security vulnerabilities uncovered in the microprocessors found in virtually every computer ...
Mar 26, 2025
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Security
Yesterday, The Atlantic magazine revealed an extraordinary national security blunder in the United States. Top US government officials had discussed plans for a bombing campaign in Yemen against Houthi rebels in a Signal ...
Mar 26, 2025
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Software
Signal is an end-to-end encrypted messaging app that is considered one of the most secure in the world by security professionals, but was never intended to be the go-to choice for White House officials planning a military ...
Mar 26, 2025
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Engineering
A brain implant designed to help control seizures is hijacked. A pacemaker receives fake signals, disrupting its rhythm. A hacker infiltrates an insulin pump, delivering a fatal overdose. While these scenarios sound like ...
Mar 20, 2025
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Computer Sciences
A hospital that wants to use a cloud computing service to perform artificial intelligence data analysis on sensitive patient records needs a guarantee those data will remain private during computation. Homomorphic encryption ...
Mar 13, 2025
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