New results on multilevel diversity coding with secure regeneration
Sign Up to like & getrecommendations! Published in 2018 at "Science China Information Sciences"
DOI: 10.1007/s11432-018-9517-9
Abstract: The problem of multilevel diversity coding with secure regeneration is revisited. Under the assumption that the eavesdropper can access the repair data for all compromised storage nodes, Shao et al. provided a precise characterization of… read more here.
Keywords: compromised nodes; diversity coding; regeneration; coding secure ... See more keywords
Multilevel Diversity Coding Systems: Rate Regions, Codes, Computation, & Forbidden Minors
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DOI: 10.1109/tit.2016.2628791
Abstract: The rate regions of multilevel diversity coding systems (MDCSs), a sub-class of the broader family of multi-source multi-sink networks with special structure, are investigated in a systematic way. We enumerate all non-isomorphic MDCS instances with… read more here.
Keywords: diversity coding; coding systems; rate; multilevel diversity ... See more keywords
Weakly Secure Symmetric Multilevel Diversity Coding
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Information Theory"
DOI: 10.1109/tit.2020.3004482
Abstract: Multilevel diversity coding is a classical coding model where multiple mutually independent information messages are encoded, such that different reliability requirements can be afforded to different messages. It is well known that superposition coding, namely… read more here.
Keywords: weakly secure; symmetric multilevel; diversity coding; superposition coding ... See more keywords