In typical applications of homomorphic encryption, the first step consists for Alice of
encrypting some plaintext m under Bob's public key pk pk and of sending the ciphertext c …

Ubiquitous deployment of low-cost smart devices and widespread use of high-speed
wireless networks have led to the rapid development of the Internet of Things (IoT). IoT …

We describe the first hardware implementation of a quantum-secure encryption scheme
along with its low-cost power side-channel countermeasures. The encryption uses an …

Explaining the mathematics of cryptography The Mathematics of Secrets takes readers on a
fascinating tour of the mathematics behind cryptography—the science of sending secret …

Lattice-based cryptography has shown great potential due to its resistance against quantum
attacks. With the security requirements for high-precision Gaussian sampling and complex …

Future 5G networks must provide communication services to a great and heterogeneous
collection of scenarios: from traditional mobile communications to emerging applications …

Grain is one of three hardware-oriented finalists of the eSTREAM Project. A nonlinear
feedback shift register (NFSR) in Grain-like structure is a cascade connection of a linear …

Energy optimization is an important design aspect of lightweight cryptography. Since low
energy ciphers drain less battery, they are invaluable components of devices that operate on …

In this paper, we describe a new variant of cube attacks called correlation cube attack. The
new attack recovers the secret key of a cryptosystem by exploiting conditional correlation …

In this paper, we propose a key-recovery attack on Trivium reduced to 855 rounds. As the
output is a complex Boolean polynomial over secret key and IV bits and it is hard to find the …