5 citations · 5 across the 3 of their papers we have counts for
4 papers
On Defeating Graph Analysis of Anonymous Transactions
Christoph Egger, Russell W. F. Lai, Viktoria Ronge +2
In a ring-signature-based anonymous cryptocurrency, signers of a transaction are hidden among a set of potential signers, called a ring, whose size is much smaller than the number…
Multichannel Optimal Tree-Decodable Codes are Not Always Optimal Prefix Codes
Hoover H. F. Yin, Harry W. H. Wong, Mehrdad Tahernia +1
The theory of multichannel prefix codes aims to generalize the classical theory of prefix codes. Although single- and two-channel prefix codes always have decoding trees, the same…
On Multi-Channel Huffman Codes for Asymmetric-Alphabet Channels
Hoover H. F. Yin, Xishi Wang, Ka Hei Ng +3
Zero-error single-channel source coding has been studied extensively over the past decades. Its natural multi-channel generalization is however not well investigated. While the spe…
Decision Procedure for the Existence of Two-Channel Prefix-Free Codes
Hoover H. F. Yin, Ka Hei Ng, Yu Ting Shing +2
The Kraft inequality gives a necessary and sufficient condition for the existence of a single channel prefix-free code. However, the multichannel Kraft inequality does not imply th…