Blockchain and other Distributed Ledger Technologies (DLTs) have evolved significantly in
the last years and their use has been suggested for numerous applications due to their …

The advent of quantum computing threatens to break many classical cryptographic
schemes, leading to innovations in public key cryptography that focus on post-quantum …

Rapid advances in quantum computing, together with the announcement by the National
Institute of Standards and Technology (NIST) to define new standards for digitalsignature …

At IEEE Security & Privacy 2015, Bos, Costello, Naehrig, and Stebila proposed an
instantiation of Peikert's ring-learning-with-errors–based (Ring-LWE) key exchange protocol …

In this paper, we introduce Saber, a package of cryptographic primitives whose security
relies on the hardness of the Module Learning With Rounding problem (Mod-LWR). We first …

Although quantum computing is still in its nascent age, its evolution threatens the most
popular public-key encryption systems. Such systems are essential for today's Internet …

The subfield attack exploits the presence of a subfield to solve overstretched versions of the
NTRU assumption: norming the public key h down to a subfield may lead to an easier lattice …

We consider all LWE-and NTRU-based encryption, key encapsulation, and digital signature
schemes proposed for standardisation as part of the Post-Quantum Cryptography process …

Algorithms for secure encryption in a post-quantum world are currently receiving a lot of
attention in the research community, including several larger projects and a standardization …

Several ideal-lattice-based cryptosystems have been broken by recent attacks that exploit
special structures of the rings used in those cryptosystems. The same structures are also …