8 papers
High-Performance Reinforcement-Learned BP Decoding of Quantum LDPC Codes
Mohsen Moradi, Vahid Nourozi, Taejoon Kim +2
Belief-propagation (BP) decoding is attractive for quantum low-density parity-check (QLDPC) codes because it uses local message passing on sparse Tanner graphs. However, convention…
Learning to Decode Quantum LDPC Codes via Cluster-Based Sequential Belief Propagation
Mohsen Moradi, Taejoon Kim, Rémi A. Chou +1
Belief-propagation (BP) decoding for quantum low-density parity-check (QLDPC) codes is attractive due to its low complexity, but its performance is often limited by short cycles, d…
Learning-Based List Sequential Belief Propagation Decoding of Quantum LDPC Codes
Mohsen Moradi, Taejoon Kim, Remi A. Chou
Quantum low-density parity-check (QLDPC) codes are strong candidates for fault-tolerant quantum computation, but efficient decoding remains a major challenge due to short cycles, d…
Helper-Assisted Coding for Gaussian Wiretap Channels: Deep Learning Meets PhySec
Vidhi Rana, Remi A. Chou, Taejoon Kim
Consider the Gaussian wiretap channel, where a transmitter wishes to send a confidential message to a legitimate receiver in the presence of an eavesdropper. It is well known that…
Multi-Layer Secret Sharing for Cross-Layer Attack Defense in 5G Networks: a COTS UE Demonstration
Wai Ming Chan, Remi Chou, Taejoon Kim
This demo presents the first implementation of multi-layer secret sharing on commercial-off-the-shelf (COTS) 5G user equipment (UE), operating without infrastructure modifications…
Two-Dimensional XOR-Based Secret Sharing for Layered Multipath Communication
Wai Ming Chan, Remi Chou, Taejoon Kim
This paper introduces the first two-dimensional XOR-based secret sharing scheme for layered multipath communication networks. We present a construction that guarantees successful m…