Patents Assigned to Cassidian Cybersecurity SAS
  • Patent number: 9124618
    Abstract: The method for reliabilization of the supervision of a network comprises: acquisition of a set of events, said events comprising a time stamp corresponding with the emission time of said event; storage of the received events; storage of at least one scenario (SC) comprising a first sequence (S1) of events to be received within a time interval threshold (?Ts) and a first condition (CD1) to be satisfied; detection of at least a part (pS2) of a received second sequence of events (S2) similar to the first sequence (S1); determination of a second emission time interval (?T3) of the second sequence (S2); verification that the first condition (CD1) of the scenario (SC) is satisfied in function of the determined emission time interval (?T3), the time interval threshold (?Ts) of scenario (SC), and the first sequence (S1) and the second sequence (S2) received, and generation of a second status message (M2ET).
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: September 1, 2015
    Assignee: Cassidian Cybersecurity SAS
    Inventors: Valerian Rossigneux, Julien Mascart
  • Publication number: 20150026801
    Abstract: The method for reliabilisation of the supervision of a network comprises: acquisition of a set of events, said events comprising a time stamp corresponding with the emission time of said event; storage of the received events; storage of at least one scenario (SC) comprising a first sequence (S1) of events to be received within a time interval threshold (?Ts) and a first condition (CD1) to be satisfied; detection of at least a part (pS2) of a received second sequence of events (S2) similar to the first sequence (Si); determination of a second emission time interval (?T3) of the second sequence (S2); verification that the first condition (CD1) of the scenario (SC) is satisfied in function of the determined emission time interval (?T3), the time interval threshold (?Ts) of scenario (SC), and the first sequence (S1) and the second sequence (S2) received, and generation of a second status message (M2ET).
    Type: Application
    Filed: February 28, 2014
    Publication date: January 22, 2015
    Applicant: Cassidian Cybersecurity SAS
    Inventors: Valerian Rossigneux, Julien Mascart