Qualcomm incorporated (20240259185). COMPRESSION OF MATRICES FOR DIGITAL SECURITY
COMPRESSION OF MATRICES FOR DIGITAL SECURITY
Organization Name
Inventor(s)
Remi Geraud-stewart of Mantes-la-Jolie FR
COMPRESSION OF MATRICES FOR DIGITAL SECURITY
This abstract first appeared for US patent application 20240259185 titled 'COMPRESSION OF MATRICES FOR DIGITAL SECURITY
Original Abstract Submitted
systems and techniques are described herein for compressing data used in cryptographic operations. for example, a process may include obtaining a first data structure, wherein the first data structure comprises polynomials; generating a second data structure based on the first data structure, wherein the second data structure comprises coefficients of the polynomials; sorting the second data structure in an ascending order to obtain a sorted second data structure; updating the sorted second data structure based on differences between elements of the sorted second data structure to obtain a delta-encoded data structure; performing an entropy coding on the delta-encoded data structure to obtain an entropy-encoded output; recovering an updated first data structure using the entropy-encoded output, wherein the updated first data structure corresponds to the first data structure with a different order of first data structure elements; and performing a cryptographic operation using the updated first data structure.