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 ...

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 ...

A team of three researchers has resolved one of the longest-standing open problems in post-quantum cryptography, publishing the first-ever construction of identity-based encryption (IBE) grounded ...