Patents by Inventor Sorina N. STOIAN

Sorina N. STOIAN 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: 11323459
    Abstract: In some embodiments, a behavioral computer security system protects clients and networks against threats such as malicious software and intrusion. A set of client profiles is constructed according to a training corpus of events occurring on clients, wherein each client profile represents a subset of protected machines, and each client profile is indicative of a normal or baseline pattern of using the machines assigned to the client respective profile. A client profile may group together machines having a similar event statistic. Following training, events detected on a client are selectively analyzed against a client profile associated with the respective client, to detect anomalous behavior. In some embodiments, individual events are analyzed in the context of other events, using a multi-dimensional event embedding space.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: May 3, 2022
    Assignee: Bitdefender IPR Management Ltd.
    Inventors: Daniel Dichiu, Stefan Niculae, Elena A. Bosinceanu, Sorina N. Stoian, Andreea Dincu, Andrei A. Apostoae
  • Patent number: 11153332
    Abstract: In some embodiments, a behavioral computer security system protects clients and networks against threats such as malicious software and intrusion. A set of client profiles is constructed according to a training corpus of events occurring on clients, wherein each client profile represents a subset of protected machines, and each client profile is indicative of a normal or baseline pattern of using the machines assigned to the client respective profile. A client profile may group together machines having a similar event statistic. Following training, events detected on a client are selectively analyzed against a client profile associated with the respective client, to detect anomalous behavior. In some embodiments, individual events are analyzed in the context of other events, using a multi-dimensional event embedding space.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: October 19, 2021
    Assignee: Bitdefender IPR Management Ltd.
    Inventors: Daniel Dichiu, Stefan Niculae, Elena A. Bosinceanu, Sorina N. Stoian, Andreea Dincu, Andrei A. Apostoae
  • Patent number: 11089034
    Abstract: In some embodiments, a behavioral computer security system protects clients and networks against threats such as malicious software and intrusion. A set of client profiles is constructed according to a training corpus of events occurring on clients, wherein each client profile represents a subset of protected machines, and each client profile is indicative of a normal or baseline pattern of using the machines assigned to the client respective profile. A client profile may group together machines having a similar event statistic. Following training, events detected on a client are selectively analyzed against a client profile associated with the respective client, to detect anomalous behavior. In some embodiments, individual events are analyzed in the context of other events, using a multi-dimensional event embedding space.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: August 10, 2021
    Assignee: Bitdefender IPR Management Ltd.
    Inventors: Daniel Dichiu, Stefan Niculae, Elena A. Bosinceanu, Sorina N. Stoian, Andreea Dincu, Andrei A. Apostoae
  • Publication number: 20200186544
    Abstract: In some embodiments, a behavioral computer security system protects clients and networks against threats such as malicious software and intrusion. A set of client profiles is constructed according to a training corpus of events occurring on clients, wherein each client profile represents a subset of protected machines, and each client profile is indicative of a normal or baseline pattern of using the machines assigned to the client respective profile. A client profile may group together machines having a similar event statistic. Following training, events detected on a client are selectively analyzed against a client profile associated with the respective client, to detect anomalous behavior. In some embodiments, individual events are analyzed in the context of other events, using a multi-dimensional event embedding space.
    Type: Application
    Filed: December 10, 2018
    Publication date: June 11, 2020
    Inventors: Daniel DICHIU, Stefan NICULAE, Elena A. BOSINCEANU, Sorina N. STOIAN, Andreea DINCU, Andrei A. APOSTOAE
  • Publication number: 20200186546
    Abstract: In some embodiments, a behavioral computer security system protects clients and networks against threats such as malicious software and intrusion. A set of client profiles is constructed according to a training corpus of events occurring on clients, wherein each client profile represents a subset of protected machines, and each client profile is indicative of a normal or baseline pattern of using the machines assigned to the client respective profile. A client profile may group together machines having a similar event statistic. Following training, events detected on a client are selectively analyzed against a client profile associated with the respective client, to detect anomalous behavior. In some embodiments, individual events are analyzed in the context of other events, using a multi-dimensional event embedding space.
    Type: Application
    Filed: December 10, 2018
    Publication date: June 11, 2020
    Inventors: Daniel DICHIU, Stefan NICULAE, Elena A. BOSINCEANU, Sorina N. STOIAN, Andreea DINCU, Andrei A. APOSTOAE
  • Publication number: 20200186545
    Abstract: In some embodiments, a behavioral computer security system protects clients and networks against threats such as malicious software and intrusion. A set of client profiles is constructed according to a training corpus of events occurring on clients, wherein each client profile represents a subset of protected machines, and each client profile is indicative of a normal or baseline pattern of using the machines assigned to the client respective profile. A client profile may group together machines having a similar event statistic. Following training, events detected on a client are selectively analyzed against a client profile associated with the respective client, to detect anomalous behavior. In some embodiments, individual events are analyzed in the context of other events, using a multi-dimensional event embedding space.
    Type: Application
    Filed: December 10, 2018
    Publication date: June 11, 2020
    Inventors: Daniel DICHIU, Stefan NICULAE, Elena A. BOSINCEANU, Sorina N. STOIAN, Andreea DINCU, Andrei A. APOSTOAE