Patent ID: 9356786
Filing Date: 2016-05-31
CPC Classification: G06K,H04L

Claim Text:
1. A method for encrypting a set of at least two indexed data items, implemented by a management computer server, the data items being in the form of lists of elements, each element of which belongs to a finite set of indexed symbols called an alphabet, the method comprising: randomly generating for each data item in a base, using the management computer server, a corresponding encoding function, and for each symbol of the alphabet, in that, for each symbol in the alphabet, prior to the re-indexing by the management computer server, the management computer server completes the indexed set corresponding to the alphabet element with error-inducing points, wherein the data items are biometric data items, and wherein the biometric data items include information relating to fingerprints of individuals, said biometric data items being in the form of lists of triplets of coordinates of minutiae of fingerprints of the individuals.