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IEICE TRANSACTIONS on Fundamentals

Some Upper Bounds on the Inverse Relative Dimension/Length Profile

Peisheng WANG, Yuan LUO, A.J. Han VINCK

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Summary :

The generalized Hamming weight played an important role in coding theory. In the study of the wiretap channel of type II, the generalized Hamming weight was extended to a two-code format. Two equivalent concepts of the generalized Hamming weight hierarchy and its two-code format, are the inverse dimension/length profile (IDLP) and the inverse relative dimension/length profile (IRDLP), respectively. In this paper, the Singleton upper bound on the IRDLP is improved by using a quotient subcode set and a subset with respect to a generator matrix, respectively. If these new upper bounds on the IRDLP are achieved, in the corresponding coordinated two-party wire-tap channel of type II, the adversary cannot learn more from the illegitimate party.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E91-A No.12 pp.3731-3737
Publication Date
2008/12/01
Publicized
Online ISSN
1745-1337
DOI
10.1093/ietfec/e91-a.12.3731
Type of Manuscript
Special Section PAPER (Special Section on Signal Design and its Applications in Communications)
Category
Coding Theory

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