Patents by Inventor Hyeon Ju PARK

Hyeon Ju PARK 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).

  • Patent number: 11586745
    Abstract: An integrated one-chip security module for a smart energy security threat response included in an intelligent smart meter constituting a smart energy system includes: a first core unit collecting measured data generated in an operation process of the smart energy system and stores the measured data in a security memory; and a second core unit encrypting the measured data stored in the security memory and transmitting the encrypted data to an external device.
    Type: Grant
    Filed: November 28, 2020
    Date of Patent: February 21, 2023
    Assignee: CIOT Inc.
    Inventors: Hyeon-Ju Park, Han-Na Park
  • Publication number: 20220171865
    Abstract: An integrated one-chip security module for a smart energy security threat response included in an intelligent smart meter constituting a smart energy system includes: a first core unit collecting measured data generated in an operation process of the smart energy system and stores the measured data in a security memory; and a second core unit encrypting the measured data stored in the security memory and transmitting the encrypted data to an external device.
    Type: Application
    Filed: November 28, 2020
    Publication date: June 2, 2022
    Applicant: CIOT INC
    Inventors: Hyeon-Ju PARK, Han-Na PARK
  • Patent number: 11336635
    Abstract: Provided are a system and method for authenticating a device through an Internet of Things (IoT) cloud by using a hardware security module. The system includes an IoT device connectable to a cloud which provides an IoT service and a security module connected to the IoT device and configured to generate a pair of public and private keys for authenticating the IoT device. The IoT device transmits a certificate generation request including the public key and a device identifier to an authentication server through the cloud in order to generate a device certificate.
    Type: Grant
    Filed: December 21, 2019
    Date of Patent: May 17, 2022
    Assignee: CIOT
    Inventors: Hyeon Ju Park, Han Na Park
  • Patent number: 11316683
    Abstract: Provided are a system and method for providing an Internet of Things (IoT) security service using a hardware security module. The system includes a host device configured to transmit a security service request by calling a security service application programming interface (API) and a security module configured to convert the security service request into a security execution request and execute the security execution request by calling a security API. According to the call of the security API, the security module converts the security execution request into a request to execute a security algorithm executable by at least one of a security element and a security storage.
    Type: Grant
    Filed: December 21, 2019
    Date of Patent: April 26, 2022
    Assignee: CIOT
    Inventors: Hyeon Ju Park, Han Na Park
  • Publication number: 20210152341
    Abstract: Provided are a system and method for providing an Internet of Things (IoT) security service using a hardware security module. The system includes a host device configured to transmit a security service request by calling a security service application programming interface (API) and a security module configured to convert the security service request into a security execution request and execute the security execution request by calling a security API. According to the call of the security API, the security module converts the security execution request into a request to execute a security algorithm executable by at least one of a security element and a security storage.
    Type: Application
    Filed: December 21, 2019
    Publication date: May 20, 2021
    Applicant: CIOT
    Inventors: Hyeon Ju PARK, Han Na PARK
  • Publication number: 20210152545
    Abstract: Provided are a system and method for authenticating a device through an Internet of Things (IoT) cloud by using a hardware security module. The system includes an IoT device connectable to a cloud which provides an IoT service and a security module connected to the IoT device and configured to generate a pair of public and private keys for authenticating the IoT device. The IoT device transmits a certificate generation request including the public key and a device identifier to an authentication server through the cloud in order to generate a device certificate.
    Type: Application
    Filed: December 21, 2019
    Publication date: May 20, 2021
    Applicant: CIOT
    Inventors: Hyeon Ju PARK, Han Na PARK
  • Publication number: 20200119919
    Abstract: The present invention relates to a method for authenticating an electronic device using a simplified authentication code.
    Type: Application
    Filed: March 28, 2017
    Publication date: April 16, 2020
    Applicant: CIOT Co., Ltd.
    Inventors: Hyeon Ju PARK, Han Na PARK
  • Publication number: 20200007340
    Abstract: An Internet of Things (IoT) security module that easily interfaces with an electronic device and performs security functions includes: at least one of an authentication function; an encryption and decryption function; a random number generation function; and a storage function. An IoT security hardware develops an interface to be easily attached to and detached from a general-purpose open board for building an IoT environment and makes security features easy to use on the general-purpose open board. The IoT security module includes an interface unit which interfaces with the electronic device and receives one of the security functions from the electronic device, where the security functions include authentication function, encryption and decryption function, random number generation function, and storage function; and an authentication unit which determines whether the ID and unique number of the electronic device input through the interface unit match the prestored ID and unique number.
    Type: Application
    Filed: March 28, 2017
    Publication date: January 2, 2020
    Inventors: Hyeon Ju PARK, Han Na PARK