Patents by Inventor Aiko IWASAKI

Aiko IWASAKI 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).

  • Publication number: 20210329020
    Abstract: An erroneous detection amount obtaining unit (110) obtains using an overall detection rule group corresponding to an overall phase group that configures a series of attack activities, an erroneous detection amount of each phase of when attack detection is performed. A final stages verification unit (121) verifies whether or not an erroneous detection amount of a final phases group satisfies a final stages limitation. An overall verification unit (123) verifies whether or not the erroneous detection amount of the overall phase group satisfies an overall limitation. In a case where the erroneous detection amount of the final phases group does not satisfy the final stages limitation, a final stages adjustment unit (122) adjusts a parameter value of each detection rule of a final stages detection rule group.
    Type: Application
    Filed: June 30, 2021
    Publication date: October 21, 2021
    Inventors: Aiko IWASAKI, Kiyoto KAWAUCHI, Kazuhiro ONO, Takuya SHOYA, Hiromitsu SHIRAI, Hideaki IJIRO
  • Publication number: 20200104503
    Abstract: A reception unit receives communication packet data used for updating of a current program that is transmitted from a maintenance terminal apparatus. A control program construction unit acquires an updated program for the current program as a packet-updated program, using the communication packet data. A difference determination unit analyzes a difference between the current program and the packet-updated program and determines a probability that the packet-updated program is a normal updated program for the current program.
    Type: Application
    Filed: February 8, 2017
    Publication date: April 2, 2020
    Applicant: Mitsubishi Electric Corporation
    Inventors: Aiko IWASAKI, Kiyoto KAWAUCHI
  • Publication number: 20190197452
    Abstract: The incident response assisting device includes: an incident extraction unit, a response procedure creation unit, and a screen display unit. The incident extraction unit performs an incident extraction process on an alert indicating that an incident has occurred in a monitored object and on log data of the monitored object, to extract incident information. The response procedure creation unit creates an incident response procedure corresponding to the incident on the basis of the incident information and a response procedure template. The screen display unit selects a display range from the incident response procedure in accordance with a progress status of response and displays the display range as a display response procedure. The incident extraction process is composed of a series of comparison processes in which a content of a comparison process to be subsequently performed is changed in accordance with a result of a previously performed comparison process.
    Type: Application
    Filed: June 25, 2018
    Publication date: June 27, 2019
    Inventors: Kenta FUKAMI, Hiroyuki SAKAKIBARA, Hiroki NISHIKAWA, Aiko IWASAKI