15 research outputs found
LWE Encryption using LZW Compression
ENCRYPTION of data has become essential for sending confidential information from one system to another system especially in banking sector NTRU labs have done pioneering work using a ring of truncated polynomials which was based on the impossibility with proper choice of parameters of finding the polynomial with knowledge of its inverse in modular arithmetic Recently Learning With Errors LWE has been studied extensively and its hardness can be linked to the near impossibility of finding the Shortest Vector on integer lattices In this paper we have shown that a preprocessing of input before applying the LWE algorithm greatly reduces the time of encryption and decryptio
Quantum circuits for spin and flavor degrees of freedom of quarks forming nucleons
We discuss the quantum-circuit realization of the state of a nucleon in the
scope of simple symmetry groups. Explicit algorithms are presented for the
preparation of the state of a neutron or a proton as resulting from the
composition of their quark constituents. We estimate the computational
resources required for such a simulation and design a photonic network for its
implementation. Moreover, we highlight that current work on three-body
interactions in lattices of interacting qubits, combined with the
measurement-based paradigm for quantum information processing, may also be
suitable for the implementation of these nucleonic spin states.Comment: 5 pages, 2 figures, RevTeX4; Accepted for publication in Quantum
Information Processin