In a new approach to security that unites technology and art, EPFL researchers have combined silver nanostructures with polarized light to yield a range of brilliant colors, which can be used to ...

Cryptography is something of a new field for Olivier Martin, who has been studying the optics of nanostructures for many years as head of the Nanophotonics and Metrology Lab EPFL’s School of ...

Lattice cryptography is a cryptographic method based on mathematical lattice structures, possessing the unique advantage of maintaining high security in quantum computing environments. By combining ...

There's more interest in secure and private online communication than ever. One tool used by many modern communication services is end-to-end encryption. End-to-end encryption, explained What makes ...