Patents by Inventor Petr Pecka

Petr Pecka 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).

  • Multiple recipient message encryption
    Patent number: 10484353
    Abstract: A method performed by a computing system includes receiving instructions from a user to divide content of a message into a plurality of parts, associating a part identifier with each of the plurality of parts, encrypting each of the plurality of parts with a different key, receiving, from the user, a list of recipients of the message and access privileges associated with each recipient in the list, the access privileges indicating which of the plurality of parts each recipient is authorized to access, transmitting the message to each of the recipients, and transmitting the access privilege data, the encryption keys for each of the parts, and the part identifiers for each of the parts to a security authority.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: November 19, 2019
    Assignee: RED HAT, INC.
    Inventors: Petr Pecka, Pavel Macik
  • MULTIPLE RECIPIENT MESSAGE ENCRYPTION
    Publication number: 20160226844
    Abstract: A method performed by a computing system includes receiving instructions from a user to divide content of a message into a plurality of parts, associating a part identifier with each of the plurality of parts, encrypting each of the plurality of parts with a different key, receiving, from the user, a list of recipients of the message and access privileges associated with each recipient in the list, the access privileges indicating which of the plurality of parts each recipient is authorized to access, transmitting the message to each of the recipients, and transmitting the access privilege data, the encryption keys for each of the parts, and the part identifiers for each of the parts to a security authority.
    Type: Application
    Filed: January 29, 2015
    Publication date: August 4, 2016
    Inventors: Petr Pecka, Pavel Macik