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Dive into the research topics where Mario Blaum is active.

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Featured researches published by Mario Blaum.


international symposium on information theory | 2006

A Family of MDS Array Codes with Minimal Number of Encoding Operations

Mario Blaum

In P. Corbett et a. (2004), the authors present a row-diagonal parity scheme with two parity columns for a (p - 1) times (p + 1) array, p a prime, that recovers any two erased columns. The code minimizes the number of XORs at the encoding. It was left as an open problem generalizing this scheme to multiple parities. In this paper, we present such a generalization. In particular, when we have three parity columns, the new code recovers any three erased columns. Efficient encoding and decoding algorithms are presented


IEEE Transactions on Information Theory | 2007

Combinatorial Properties for Traceability Codes Using Error Correcting Codes

Hongxia Jin; Mario Blaum

In this correspondence, the combinatorial properties of traceability codes constructed from error-correcting codes are studied. Necessary and sufficient conditions for traceability codes constructed from maximum-distance separable (MDS) codes are provided. The known sufficient conditions for a traceability code are proven to be also necessary for linear MDS codes


Archive | 2007

Techniques For Generating Bit Reliability Information In A Post-Processor Using An Error Correction Constraint

Ivana Djurdjevic; Bruce Alexander Wilson; Mario Blaum; Richard Leo Galbraith; Ksenija Lakovic; Yuan Xing Lee; Zongwang Li; Travis Roger Oenning


Archive | 2005

Techniques for implementing non-uniform constraints in modulation encoded data

Mario Blaum; Roy D. Cideciyan; Evangelos S. Eleftheriou; Richard Leo Galbraith; Ksenija Lakovic; Thomas Mittelholzer; Travis Roger Oenning; Bruce Alexander Wilson


Archive | 2005

Reduced complexity error correction encoding techniques

Shaohua Yang; Mario Blaum; Richard Leo Galbraith; Ksenija Lakovic; Yuan Xing Lee; Travis Roger Oenning; Jongseung Park; Hideki Sawaguchi


Archive | 2004

Method, apparatus and program storage device for correcting a burst of errors together with a random error using shortened cyclic codes

Mario Blaum


Archive | 2009

STORAGE DEVICE WITH ADAPTIVE ERROR-CORRECTING CODE FOR IMPROVED AREAL EFFICIENCY

Mario Blaum; Kurt A. Rubin; Manfred Ernst Schabes


Archive | 2005

RAID system using regional error statistics for redundancy grouping

Mario Blaum; Roger Hoyt


Archive | 2008

Systems Using Low Density Parity Check Codes For Correcting Errors

Richard Leo Galbraith; Bruce Alexander Wilson; Travis Roger Oenning; Mario Blaum; Ksenija Lakovic; Ivana Djurdjevic


Archive | 2007

Distributed track identifier on a hard disk drive

Mario Blaum; Jonathan Darrel Coker; Bruce Alexander Wilson; Mantle Yu

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Jehoshua Bruck

California Institute of Technology

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