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Analysis of Digital Expansions of Minimal Weight [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2012
Extending an idea of Suppakitpaisarn, Edahiro and Imai, a dynamic programming approach for computing digital expansions of minimal weight is transformed into an asymptotic analysis of minimal weight expansions.
Florian Heigl, Clemens Heuberger
doaj   +1 more source

Relationship Between Weight Function and 1 – Norm

open access: yesRatio Mathematica, 2022
The  function on a subset  of  is the function defined by For  , we define  . The Hamming weight   of  is the number of non – zero coordinates of , where  From this one could see that  , where  is the 1 – norm of  given by where  .
M Melna Frincy, J RobertVictor Edward
doaj   +1 more source

Optimizing Finite-Blocklength Nested Linear Secrecy Codes: Using the Worst Code to Find the Best Code

open access: yesEntropy, 2023
Nested linear coding is a widely used technique in wireless communication systems for improving both security and reliability. Some parameters, such as the relative generalized Hamming weight and the relative dimension/length profile, can be used to ...
Morteza Shoushtari, Willie Harrison
doaj   +1 more source

Updates on Properties of Hamming Distance of Binary Fuzzy Codes over Fuzzy Vector Spaces and Their Application in Decoding Process

open access: yesFuzzy Information and Engineering, 2023
In this paper, we used the definition of fuzzy vector spaces and fuzzy subsets in combination in order to define fuzzy codes over a fuzzy vector space.
Mezgebu Manmekto Gereme   +2 more
doaj   +1 more source

Power analysis attack of HMAC based on SM3

open access: yesTongxin xuebao, 2016
The current power analysis attack of HMAC based on SM3 applies only to the object,on which there is the Hamming weight and Hamming distance information leakage at the same time.there is only a single information leakage mode on the attack object,then the
Zhi-bo DU   +3 more
doaj   +2 more sources

COMPARATIVE STUDY OF DISTANCE MEASURES ON FUZZY SUBTRACTIVE CLUSTERING

open access: yesMedia Statistika, 2022
Clustering is a data analysis process which applied to classify the unlabeled data. Fuzzy clustering is a clustering method based on membership value which enclosing set of fuzzy as a measurement base for classification process.
Anisa Eka Haryati, Sugiyarto Surono
doaj   +1 more source

Matrix characterization of generalized Hamming weights [PDF]

open access: yesProceedings. 2001 IEEE International Symposium on Information Theory (IEEE Cat. No.01CH37252), 2002
A linear code with the systematic generator matrix [I|P] is maximum distance separable (MDS) if and only if every square submatrix of P is nonsingular. We obtain similar matrix characterization for all linear codes with a specified Hamming weight hierarchy (HWH).
Viswanath, G, Rajan, Sundar B
openaire   +2 more sources

On the generalized Hamming weights of convolutional codes [PDF]

open access: yesIEEE Transactions on Information Theory, 1997
Motivated by applications in cryptology, Wei (1991) introduced the concept of a generalized Hamming weight for a linear block code. In this correspondence, we define generalized Hamming weights for the class of convolutional codes and we derive several of their basic properties.
Joachim Rosenthal, Eric V. York
openaire   +2 more sources

Power model in power analysis attack

open access: yesTongxin xuebao, 2012
A mapping relation model should be established between data value and power value which is collected from device under attack when the power analysis attack accuse.The sensitive information can be fund through the power trace analysis using this type of ...
Peng LUO, Deng-guo FENG, Yong-bin ZHOU
doaj   +2 more sources

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