Patents by Inventor Feras ALJUMAH

Feras ALJUMAH 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).

  • Privacy-preserving querying mechanism on privately encrypted data on semi-trusted cloud
    Patent number: 10268834
    Abstract: A method for a survey server for managing query communications between at least a requester server and at least one data holding entity is provided. The requester server holds a first share of a private key and the survey server holds a second share of the private key. An encrypted query is received and then forwarded to at least one data holding entity. A plurality of comparison responses is received. Each comparison response is generated by a private comparison protocol that compares the encrypted query with encrypted data. The encrypted data having been encrypted using the public key. Each comparison response having been partially decrypted with the first share of the private key and placed in the array in a randomized order. The array is decrypted using the second share of the private key. At least one result of the query is determined.
    Type: Grant
    Filed: June 26, 2014
    Date of Patent: April 23, 2019
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Makan Pourzandi, Feras Aljumah, Mourad Debbabi
  • PRIVACY-PRESERVING QUERYING MECHANISM ON PRIVATELY ENCRYPTED DATA ON SEMI-TRUSTED CLOUD
    Publication number: 20170124348
    Abstract: A method for a survey server for managing query communications between at least a requester server and at least one data holding entity is provided. The requester server holds a first share of a private key and the survey server holds a second share of the private key. An encrypted query is received and then forwarded to at least one data holding entity. A plurality of comparison responses is received. Each comparison response is generated by a private comparison protocol that compares the encrypted query with encrypted data. The encrypted data having been encrypted using the public key. Each comparison response having been partially decrypted with the first share of the private key and placed in the array in a randomized order. The array is decrypted using the second share of the private key. At least one result of the query is determined.
    Type: Application
    Filed: June 26, 2014
    Publication date: May 4, 2017
    Inventors: Makan POURZANDI, Feras ALJUMAH, Mourad DEBBABI