Patents by Inventor Steven Jay LIEBERMAN

Steven Jay LIEBERMAN 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: 20230093731
    Abstract: Methods, systems, and computer programs are presented for protecting restricted actions on encryption keys that control the management of data stored by a service provider. In some implementations, a system of the service provider receives a request to generate a data encryption policy (DEP) for data stored by the system of the service provider for a customer, the request including a reference to a customer key and an availability key. The customer key and the availability key are root keys for encrypting a data encryption key. The data encryption key is used to encrypt the data stored by the service provider for the customer. Further, destructive changes to the availability key require receiving an approval from an account of the service provider. The system of the service provider validates the DEP. The system of the service provider stores the DEP based on the validation.
    Type: Application
    Filed: November 28, 2022
    Publication date: March 23, 2023
    Inventors: Anuj DHAWAN, Brijesh Bhupendra DESAI, Kameshwar JAYARAMAN, Ayla KOL, Amit A. BAPAT, Qi CAO, Steven Jay LIEBERMAN, Ganesh PANDEY, Parul MANEK
  • Patent number: 11520918
    Abstract: Methods, systems, and computer programs are presented for protecting restricted actions on encryption keys that control the management of data stored by a service provider. In some implementations, a of the service provider receives a request to generate a data encryption policy (DEP) for data stored by the of the service provider for a customer, the request including a reference to a customer key and an availability key. The customer key and the availability key are root keys for encrypting a data encryption key. The data encryption key is used to encrypt the data stored by the service provider for the customer. Further, destructive changes to the availability key require receiving an approval from an account of the service provider. The of the service provider validates the DEP. The of the service provider stores the DEP based on the validation.
    Type: Grant
    Filed: February 3, 2021
    Date of Patent: December 6, 2022
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Anuj Dhawan, Brijesh Bhupendra Desai, Kameshwar Jayaraman, Ayla Kol, Amit A. Bapat, Qi Cao, Steven Jay Lieberman, Ganesh Pandey, Parul Manek
  • Patent number: 11463444
    Abstract: A secure cloud-based privileged access management (CBPAM) service manages on-premise resources. While enrolling an on-premise authentication domain admin group, a secured cloud-based shadow administrating group (SCBSAG) is created; a SCBSAG security identification includes at least part of the enrollee's security identification. The SCBSAG belongs to a clean CBPAM authentication domain which may be secured by defense in depth controls such as time limits on authentication or authorization, password avoidance, least privilege, one-way syncing, and one-way trust. Management via the configured SCBSAG may be fostered by emptying the on-premise admin group, although a break glass account may be kept. CBPAM services direct administrative actions toward on-premise resources through SCBSAGs for cloud tenants, providing secure management control as a service, with broader geographic scope and lower maintenance burdens and costs than privileged access management approaches that are not cloud-based.
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: October 4, 2022
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Michael Eugene Stephens, Mark David Morowczynski, Oana Elena Enache, Steven Jay Lieberman
  • Publication number: 20220245268
    Abstract: Methods, systems, and computer programs are presented for protecting restricted actions on encryption keys that control the management of data stored by a service provider. In some implementations, a system of the service provider receives a request to generate a data encryption policy (DEP) for data stored by the system of the service provider for a customer, the request including a reference to a customer key and an availability key. The customer key and the availability key are root keys for encrypting a data encryption key. The data encryption key is used to encrypt the data stored by the service provider for the customer. Further, destructive changes to the availability key require receiving an approval from an account of the service provider. The system of the service provider validates the DEP. The system of the service provider stores the DEP based on the validation.
    Type: Application
    Filed: February 3, 2021
    Publication date: August 4, 2022
    Inventors: Anuj Dhawan, Brijesh Bhupendra DESAI, Kameshwar JAYARAMAN, Ayla KOL, Amit A. BAPAT, Qi CAO, Steven Jay LIEBERMAN, Ganesh PANDEY, Parul MANEK
  • Publication number: 20210392142
    Abstract: A secure cloud-based privileged access management (CBPAM) service manages on-premise resources. While enrolling an on-premise authentication domain admin group, a secured cloud-based shadow administrating group (SCBSAG) is created; a SCBSAG security identification includes at least part of the enrollee's security identification. The SCBSAG belongs to a clean CBPAM authentication domain which may be secured by defense in depth controls such as time limits on authentication or authorization, password avoidance, least privilege, one-way syncing, and one-way trust. Management via the configured SCBSAG may be fostered by emptying the on-premise admin group, although a break glass account may be kept. CBPAM services direct administrative actions toward on-premise resources through SCBSAGs for cloud tenants, providing secure management control as a service, with broader geographic scope and lower maintenance burdens and costs than privileged access management approaches that are not cloud-based.
    Type: Application
    Filed: June 11, 2020
    Publication date: December 16, 2021
    Inventors: Michael Eugene STEPHENS, Mark David MOROWCZYNSKI, Oana Elena ENACHE, Steven Jay LIEBERMAN