Cryptographic obfuscation and functional encryption have emerged as pivotal tools in contemporary cryptography, offering novel ways to secure software and data while preserving functionality. At its ...

Functional Encryption overcomes all-or-nothing limitation of traditional public key encryption. However, there are still very few works that combine access control and function evaluation with ...

What's the biggest problem in data security these days? Would you believe it's the widespread use of "trusted servers" to store and secure data, at least according to Amit Sahai, Brent Waters, and ...

Encryption is an obscure but critical part of everyday life. That padlock in the address bar of the website you’re visiting represents the ‘s’ after ‘http’ — which stands for the latest version of ...

Researchers are making progress on a variety of approaches to strengthen encryption techniques and algorithms. Here are some of the hottest areas in cryptographic research. Who owns data? Who can read ...

Ofer A. Lidsky is an entrepreneur with over 30 years of experience and is the founder and CEO of Excellent Brain. In today’s digital age, data encryption is vital for protecting sensitive information.

A research team at the Pohang University of Science and Technology (POSTECH) has unveiled a physical encryption platform that could potentially change the security architecture of optical ...