Karine VILLEGAS

Person

Cheseaux-sur-Lausanne, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Secure installation of application keys
- Patent number 12,244,691
- Issue date Mar 4, 2025
- Nagravision SARL
- Jean-Bernard Fischer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device to protect a cryptographic exponent
- Patent number 12,034,838
- Issue date Jul 9, 2024
- Nagravision S.A.
- Marco Macchetti
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secure installation of application keys
- Patent number 11,876,895
- Issue date Jan 16, 2024
- Nagravision SARL
- Jean-Bernard Fischer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Key sequence generation for cryptographic operations
- Patent number 11,546,135
- Issue date Jan 3, 2023
- Nagravision S.A.
- Karine Villegas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secure installation of application keys
- Patent number 11,496,292
- Issue date Nov 8, 2022
- Nagravision S.A.
- Jean-Bernard Fischer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Key sequence generation for cryptographic operations
- Patent number 10,742,394
- Issue date Aug 11, 2020
- Nagravision S.A.
- Karine Villegas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PAIRING A CONTENT PROVIDER SYSTEM AND A RECEIVING DEVICE...
- Publication number 20240372716
- Publication date Nov 7, 2024
- NAGRAVISION SARL
- Marco MACCHETTI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SECURE INSTALLATION OF APPLICATION KEYS
- Publication number 20240250805
- Publication date Jul 25, 2024
- NAGRAVISION SARL
- Jean-Bernard FISCHER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR REMOTELY PROGRAMMING A PROGRAMMABLE DEVICE
- Publication number 20230224173
- Publication date Jul 13, 2023
- NAGRAVISION SARL
- Jerome PERRINE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECURE ELEMENT FOR SECURELY PROCESSING DIGITAL INFORMATION
- Publication number 20230205934
- Publication date Jun 29, 2023
- NAGRAVISION SARL
- Karine VILLEGAS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR PROCESSING DIGITAL INFORMATION
- Publication number 20230153470
- Publication date May 18, 2023
- NAGRAVISION SARL
- Karine VILLEGAS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR SECURELY PROCESSING DIGITAL INFORMATION IN A SECURE ELEMENT
- Publication number 20230119890
- Publication date Apr 20, 2023
- NAGRAVISION SARL
- Karine VILLEGAS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECURE INSTALLATION OF APPLICATION KEYS
- Publication number 20230070124
- Publication date Mar 9, 2023
- Nagravision S.A.
- Jean-Bernard FISCHER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REMOTE ENFORCEMENT OF DEVICE MEMORY
- Publication number 20220050605
- Publication date Feb 17, 2022
- Nagravision S.A.
- Fabien GREMAUD
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEY SEQUENCE GENERATION FOR CRYPTOGRAPHIC OPERATIONS
- Publication number 20210021405
- Publication date Jan 21, 2021
- Nagravision S.A.
- Karine VILLEGAS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SECURE PROVISIONING OF KEYS
- Publication number 20200344075
- Publication date Oct 29, 2020
- Nagravision S.A.
- Fabien GREMAUD
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SECURE INSTALLATION OF APPLICATION KEYS
- Publication number 20200344048
- Publication date Oct 29, 2020
- Nagravision S.A.
- Jean-Bernard FISCHER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE TO PROTECT A CRYPTOGRAPHIC EXPONENT
- Publication number 20200287712
- Publication date Sep 10, 2020
- Nagravision S.A.
- Marco MACCHETTI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FAULT ATTACKS COUNTER-MEASURES FOR EdDSA
- Publication number 20190089543
- Publication date Mar 21, 2019
- Nagravision S.A.
- Karine VILLEGAS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
KEY SEQUENCE GENERATION FOR CRYPTOGRAPHIC OPERATIONS
- Publication number 20180316490
- Publication date Nov 1, 2018
- Nagravision S.A.
- Karine VILLEGAS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Karine VILLEGAS

Person

Patents Grantslast 30 patents

Secure installation of application keys

Method and device to protect a cryptographic exponent

Secure installation of application keys

Key sequence generation for cryptographic operations

Secure installation of application keys

Key sequence generation for cryptographic operations

Patents Applicationslast 30 patents

METHOD FOR PAIRING A CONTENT PROVIDER SYSTEM AND A RECEIVING DEVICE...

SECURE INSTALLATION OF APPLICATION KEYS

METHOD FOR REMOTELY PROGRAMMING A PROGRAMMABLE DEVICE

SECURE ELEMENT FOR SECURELY PROCESSING DIGITAL INFORMATION

METHOD FOR PROCESSING DIGITAL INFORMATION

METHOD FOR SECURELY PROCESSING DIGITAL INFORMATION IN A SECURE ELEMENT

SECURE INSTALLATION OF APPLICATION KEYS

REMOTE ENFORCEMENT OF DEVICE MEMORY

KEY SEQUENCE GENERATION FOR CRYPTOGRAPHIC OPERATIONS

SECURE PROVISIONING OF KEYS

SECURE INSTALLATION OF APPLICATION KEYS

METHOD AND DEVICE TO PROTECT A CRYPTOGRAPHIC EXPONENT

FAULT ATTACKS COUNTER-MEASURES FOR EdDSA

KEY SEQUENCE GENERATION FOR CRYPTOGRAPHIC OPERATIONS