Patents by Inventor Syarif AHMAD

Syarif AHMAD has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method of managing privileges in a tamper-proof device comprising several software containers
    Patent number: 11416637
    Abstract: The invention is a method for managing a tamper-proof device comprising a processor and an operating system able to handle a set of communication protocols with external entities. The operating system accesses a ruling data specifying for each communication protocol of the set whether Card Lock, Card Terminate and Final Application privileges as defined by GlobalPlatform Card Specification (V2.3) are authorized or forbidden. Upon receipt of a command from one of said external entities, the operating system uses the ruling data to deny or to authorize execution of the command based on the communication protocol used to convey the command.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: August 16, 2022
    Assignee: THALES DIS FRANCE SAS
    Inventors: Fabien Courtiade, Florent Labourie, Denis Dubois, Syarif Ahmad, Jianrong Yang, Nopiga Pahala, Shier Loon Sharon Yong
  • Method of managing a tamper-proof device comprising several software containers
    Patent number: 11409914
    Abstract: The invention is a method for managing a tamper-proof device comprising a plurality of software containers and an operating system. The operating system is able to handle a set of communication protocols with external entities. The operating system accesses a pairing data in which each communication protocol of said set has been associated with a single software container and upon receipt of a message from one of the external entities, the operating system uses the pairing data to route the message to the software container associated with the communication protocol used to convey the message.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: August 9, 2022
    Assignee: THALES DIS FRANCE SAS
    Inventors: Fabien Courtiade, Florent Labourie, Denis Dubois, Syarif Ahmad, Jianrong Yang, Nopiga Pahala, Shier Loon Sharon Yong
  • METHOD OF MANAGING A TAMPER-PROOF DEVICE COMPRISING SEVERAL SOFTWARE CONTAINERS
    Publication number: 20200279059
    Abstract: The invention is a method for managing a tamper-proof device comprising a plurality of software containers and an operating system. The operating system is able to handle a set of communication protocols with external entities. The operating system accesses a pairing data in which each communication protocol of said set has been associated with a single software container and upon receipt of a message from one of the external entities, the operating system uses the pairing data to route the message to the software container associated with the communication protocol used to convey the message.
    Type: Application
    Filed: November 6, 2018
    Publication date: September 3, 2020
    Applicant: THALES DIS FRANCE SA
    Inventors: Fabien COURTIADE, Florent LABOURIE, Denis DUBOIS, Syarif AHMAD, Jianrong YANG, Nopiga PAHALA, Shier Loon Sharon YONG, Sharon
  • METHOD OF MANAGING PRIVILEGES IN A TAMPER-PROOF DEVICE COMPRISING SEVERAL SOFTWARE CONTAINERS
    Publication number: 20200279057
    Abstract: The invention is a method for managing a tamper-proof device comprising a processor and an operating system able to handle a set of communication protocols with external entities. The operating system accesses a ruling data specifying for each communication protocol of the set whether Card Lock, Card Terminate and Final Application privileges as defined by GlobalPlatform Card Specification (V2.3) are authorized or forbidden. Upon receipt of a command from one of said external entities, the operating system uses the ruling data to deny or to authorize execution of the command based on the communication protocol used to convey the command.
    Type: Application
    Filed: November 6, 2018
    Publication date: September 3, 2020
    Applicant: THALES DIS FRANCE SA
    Inventors: Fabien COURTIADE, Florent LABOURIE, Denis DUBOIS, Syarif AHMAD, Jianrong YANG, Nopiga PAHALA, Shier Loon Sharon YONG, Sharon