Patent ID: 9054870
Filing Date: 2015-06-09
Classification: H04L

Abstract:
1. A method performed by a first computer system, the method comprising: formatting a source data file as values of at least a first data matrix; calculating, based on eigendecomposition of the first data matrix, at least an eigenvalue matrix and an eigenvector matrix; modifying the first data matrix and repeating said calculating after modifying the first data matrix in response to determining that the eigenvalue matrix does not have a canonical form with all zeros in a super diagonal of the first data matrix; generating a first partial data file based upon the eigenvalue matrix; generating a second partial data file based upon the eigenvector matrix; and transmitting at least one of the first and second partial data files to a second computer system different from the first computer system, wherein the first and second partial data files comprise separately transmittable parts of the source data file.