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08/10/2023
PAC Codes for Source and Joint Source-Channel Coding
Polarization-adjusted convolutional (PAC) codes, as a concatenated codin...
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08/29/2022
Lattice Codes for Lattice-Based PKE
The public key encryption (PKE) protocol in lattice-based cryptography (...
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08/18/2022
Algorithms and Bounds for Complex and Quaternionic Lattices With Application to MIMO Transmission
Lattices are a popular field of study in mathematical research, but also...
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08/11/2022
A New Bound for the Orthogonality Defect of HKZ Reduced Lattices
In this work, we determine a sharp upper bound on the orthogonality defe...
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06/21/2022
Secret key generation from Gaussian sources using lattice-based extractors
We propose a lattice-based scheme for secret key generation from Gaussia...
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05/02/2022
Model-based Deep Learning Receiver Design for Rate-Splitting Multiple Access
Effective and adaptive interference management is required in next gener...
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04/03/2022
Better Lattice Quantizers Constructed from Complex Integers
Real-valued lattices and complex-valued lattices are mutually convertibl...
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11/12/2021
Reduction Theory of Algebraic Modules and their Successive Minima
Lattices defined as modules over algebraic rings or orders have garnered...
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11/10/2021
Functional Broadcast Repair of Multiple Partial Failures in Wireless Distributed Storage Systems
We consider a distributed storage system with n nodes, where a user can ...
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10/04/2021
Error Correction for FrodoKEM Using the Gosset Lattice
We consider FrodoKEM, a lattice-based cryptosystem based on LWE, and pro...
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05/07/2021
Subfield Algorithms for Ideal- and Module-SVP Based on the Decomposition Group
Whilst lattice-based cryptosystems are believed to be resistant to quant...
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01/25/2021
Set Reconciliation for Blockchains with Slepian-Wolf Coding: Deletion Polar Codes
In this paper, we propose a polar coding based scheme for set reconcilia...
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08/04/2020
Non-Commutative Ring Learning With Errors From Cyclic Algebras
The Learning with Errors (LWE) problem is the fundamental backbone of mo...
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07/08/2020
Secure Distributed Matrix Computation with Discrete Fourier Transform
We consider the problem of secure distributed matrix computation (SDMC),...
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03/09/2020
Coded Caching in Multi-server System with Random Topology
Cache-aided content delivery is studied in a multi-server system with P ...
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01/13/2020
Wyner-Ziv reconciliation for key exchange based on Ring-LWE
We consider a key encapsulation mechanism (KEM) based on ring-LWE where ...
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12/13/2019
On Low-complexity Lattice Reduction Algorithms for Large-scale MIMO Detection: the Blessing of Sequential Reduction
Lattice reduction is a popular preprocessing strategy in multiple-input ...
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07/22/2019
Deterministic Sampling Decoding: Where Sphere Decoding Meets Lattice Gaussian Distribution
In this paper, the paradigm of sphere decoding (SD) based on lattice Gau...
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07/15/2019
On the Polarization of Rényi Entropy
Existing polarization theories have mostly been concerned with Shannon's...
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04/15/2019
Practical Functional Regenerating Codes for Broadcast Repair of Multiple Nodes
A code construction and repair scheme for optimal functional regeneratio...
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04/10/2019
On the Optimality of Gauss's Algorithm over Euclidean Imaginary Quadratic Fields
In this paper, we continue our previous work on the reduction of algebra...
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03/24/2019
Semantically Secure Lattice Codes for Compound MIMO Channels
We consider code construction for compound multi-input multi-output (MIM...
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06/30/2018
Storage-Repair Bandwidth Trade-off for Wireless Caching with Partial Failure and Broadcast Repair
Repair of multiple partially failed cache nodes is studied in a distribu...
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06/08/2018
Performance Limits of Lattice Reduction over Imaginary Quadratic Fields with Applications to Compute-and-Forward
In this work, we first examine both Hermite's constant and Minkowski's t...
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05/29/2018
Coded Computation Against Distributed Straggling Decoders for Gaussian Channels in C-RAN
The uplink via additive white Gaussian noise channels of a cloud radio a...
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05/05/2018
Ring Compute-and-Forward over Block-Fading Channels
The Compute-and-Forward protocol in quasi-static channels normally emplo...
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12/02/2017
