Publications (97)
Artificial-Noise-Aided Message Authentication Codes with Information-Theoretic Security
Xiaofu Wu, Zhen Yang, Cong Ling +1
In the past, two main approaches for the purpose of authentication, including information-theoretic authentication codes and complexity-theoretic message authentication codes (MACs…
Non-Commutative Ring Learning With Errors From Cyclic Algebras
Charles Grover, Cong Ling, Roope Vehkalahti
The Learning with Errors (LWE) problem is the fundamental backbone of modern lattice based cryptography, allowing one to establish cryptography on the hardness of well-studied comp…
Noncoherent Interference Alignment: Trade Signal Power for Diversity Towards Multiplexing
Haishi Ning, Maria~Estela, Cong Ling
This paper proposes the first known universal interference alignment scheme for general interference networks, either Gaussian or deterministic, with only 2 symbol…
Markov Chain Monte Carlo Algorithms for Lattice Gaussian Sampling
Zheng Wang, Cong Ling, Guillaume Hanrot
Sampling from a lattice Gaussian distribution is emerging as an important problem in various areas such as coding and cryptography. The default sampling algorithm --- Klein's algor…
MIMO Broadcasting for Simultaneous Wireless Information and Power Transfer: Weighted MMSE Approaches
Changick Song, Cong Ling, Jaehyun Park +1
We consider simultaneous wireless information and power transfer (SWIPT) in MIMO Broadcast networks where one energy harvesting (EH) user and one information decoding (ID) user sha…
Polar Codes and Polar Lattices for Independent Fading Channels
Ling Liu, Cong Ling
In this paper, we design polar codes and polar lattices for i.i.d. fading channels when the channel state information is only available to the receiver. For the binary input case,…