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 ...

“You were right, your method really does break the encryption! Congratulations.” Late last October, Lee Changmin (26), a Ph.D. student at Seoul National University’s Department of Mathematical ...

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 ...