US 12,438,731 B2
Diophantine system for digital signatures
Robert O. Keith, Jr., San Jose, CA (US); Rustam Islamov, South Lake Tahoe, CA (US); Roustem Akhiarov, Menlo Park, CA (US); and Maxim Silaev, Windermere Park (AU)
Assigned to Winkk, Inc., Menlo Park, CA (US)
Filed by WINKK, INC, Menlo Park, CA (US)
Filed on Sep. 21, 2023, as Appl. No. 18/371,211.
Claims priority of provisional application 63/408,543, filed on Sep. 21, 2022.
Prior Publication US 2024/0106658 A1, Mar. 28, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 9/32 (2006.01); H04L 9/08 (2006.01); H04L 9/30 (2006.01)
CPC H04L 9/3247 (2013.01) [H04L 9/0825 (2013.01); H04L 9/0861 (2013.01); H04L 9/30 (2013.01); H04L 9/3213 (2013.01); H04L 9/3236 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A method programmed in a non-transitory memory of a device of generating a digital signature for data, comprising:
generating, with a processor a hash of the data;
generating the digital signature, with the processor, based at least in part on the hash, random data comprising a first set of non-singular matrices, and a private key comprising a first set of singular matrices and a second set of non-singular matrices, wherein the digital signature corresponds to a set of matrices and to a relation which corresponds to a Diophantine second order equation; and
communicating from the device, over a network, the digital signature and the data to a remote device.