17 citations · 42 across the 11 of their papers we have counts for
11 papers
Network Information Theoretic Security
Hongchao Zhou, Abbas El Gamal
Shannon showed that to achieve perfect secrecy in point-to-point communication, the message rate cannot exceed the shared secret key rate giving rise to the simple one-time pad enc…
Systematic Error-Correcting Codes for Rank Modulation
Hongchao Zhou, Moshe Schwartz, Anxiao Jiang +1
The rank-modulation scheme has been recently proposed for efficiently storing data in nonvolatile memories. Error-correcting codes are essential for rank modulation, however, exist…
Balanced Modulation for Nonvolatile Memories
Hongchao Zhou, Anxiao, Jiang +1
This paper presents a practical writing/reading scheme in nonvolatile memories, called balanced modulation, for minimizing the asymmetric component of errors. The main idea is to e…
Nonuniform Codes for Correcting Asymmetric Errors in Data Storage
Hongchao Zhou, Anxiao, Jiang +1
The construction of asymmetric error correcting codes is a topic that was studied extensively, however, the existing approach for code construction assumes that every codeword shou…
Efficiently Extracting Randomness from Imperfect Stochastic Processes
Hongchao Zhou, Jehoshua Bruck
We study the problem of extracting a prescribed number of random bits by reading the smallest possible number of symbols from non-ideal stochastic processes. The related interval a…
Linear Transformations for Randomness Extraction
Hongchao Zhou, Jehoshua Bruck
Information-efficient approaches for extracting randomness from imperfect sources have been extensively studied, but simpler and faster ones are required in the high-speed applicat…