20 citations · 49 across the 17 of their papers we have counts for
Showing 2016 · cs.ITShow all
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cs.IT2016
New bounds of permutation codes under Hamming metric and Kendall's -metric
Xin Wang, Yiwei Zhang, Yiting Yang +1
Permutation codes are widely studied objects due to their numerous applications in various areas, such as power line communications, block ciphers, and the rank modulation scheme f…
cs.IT2016★ 20 cited
On private information retrieval array codes
Yiwei Zhang, Xin Wang, Hengjia Wei +1
Given a database, the private information retrieval (PIR) protocol allows a user to make queries to several servers and retrieve a certain item of the database via the feedbacks, w…
cs.IT2016
Invertible binary matrix with maximum number of -by- invertible submatrices
Yiwei Zhang, Tao Zhang, Xin Wang +1
The problem is related to all-or-nothing transforms (AONT) suggested by Rivest as a preprocessing for encrypting data with a block cipher. Since then there have been various applic…