Inventor
TUNSTALL MICHAEL
US17 patents
Patents
17 patentsUS10871947B2Dec 22, 2020
Converting a boolean masked value to an arithmetically masked value for cryptographic operations
CRYPTOGRAPHY RES INC6 citations82
US11620109B2Apr 4, 2023
Converting a boolean masked value to an arithmetically masked value for cryptographic operations
CRYPTOGRAPHY RES INC0 citations61
US11418334B2Aug 16, 2022
Protecting modular inversion operation from external monitoring attacks
CRYPTOGRAPHY RES INC0 citations61
US11863657B2Jan 2, 2024
Using cryptographic blinding for efficient use of montgomery multiplication
CRYPTOGRAPHY RES INC0 citations60
US11658799B2May 23, 2023
Exponent splitting for cryptographic operations
CRYPTOGRAPHY RES INC0 citations60
US11522669B2Dec 6, 2022
Using cryptographic blinding for efficient use of Montgomery multiplication
CRYPTOGRAPHY RES INC0 citations60
US11251935B2Feb 15, 2022
Multiplicative blinding for cryptographic operations
CRYPTOGRAPHY RES INC0 citations60
US11032060B2Jun 8, 2021
Exponent splitting for cryptographic operations
CRYPTOGRAPHY RES INC0 citations60
US12284278B2Apr 22, 2025
System and method to generate prime numbers in cryptographic applications
CRYPTOGRAPHY RES INC0 citations57
US11626970B2Apr 11, 2023
Multiplicative masking for cryptographic operations
CRYPTOGRAPHY RES INC0 citations52
US12231562B2Feb 18, 2025
System and method to optimize decryption operations in cryptographic applications
CRYPTOGRAPHY RES INC0 citations50
US11983280B2May 14, 2024
Protection of cryptographic operations by intermediate randomization
CRYPTOGRAPHY RES INC0 citations50
US11822704B2Nov 21, 2023
Constant time secure arithmetic-to-Boolean mask conversion
CRYPTOGRAPHY RES INC0 citations50
US11700111B2Jul 11, 2023
Platform neutral data encryption standard (DES) cryptographic operation
CRYPTOGRAPHY RES INC0 citations50
US10594471B2Mar 17, 2020
Multiplicative blinding for cryptographic operations
CRYPTOGRAPHY RES INC0 citations50
US10389520B2Aug 20, 2019
Exponent splitting for cryptographic operations
CRYPTOGRAPHY RES INC0 citations50
US11902432B2Feb 13, 2024
System and method to optimize generation of coprime numbers in cryptographic applications
CRYPTOGRAPHY RES INC0 citations46