Patents by Inventor Adrian Spalka

Adrian Spalka 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).

  • COMPUTER IMPLEMENTED METHOD FOR GENERATING A PSEUDONYM, COMPUTER READABLE STORAGE MEDIUM AND COMPUTER SYSTEM
    Publication number: 20110154054
    Abstract: The invention relates to a computer implemented method for generating a pseudonym for a user comprising entering a user-selected secret, storing the user-selected secret in memory, computing a private key by applying an embedding and randomizing function onto the secret, storing the private key in the memory, computing a public key using the private key, the public key and the private key forming an asymmetric cryptographic key, erasing the secret and the private key from the memory, and outputting the public key for providing the pseudonym
    Type: Application
    Filed: January 20, 2010
    Publication date: June 23, 2011
    Applicant: CompuGROUP Holding AG
    Inventors: Adrian Spalka, Jan Lehnhardt
  • Computer implemented method for generating a pseudonym, computer readable storage medium and computer system
    Patent number: 7962761
    Abstract: The invention relates to a computer implemented method for generating a pseudonym for a user comprising entering a user-selected secret, storing the user-selected secret in memory, computing a private key by applying an embedding and randomizing function onto the secret, storing the private key in the memory, computing a public key using the private key, the public key and the private key forming an asymmetric cryptographic key, erasing the secret and the private key from the memory, and outputting the public key for providing the pseudonym.
    Type: Grant
    Filed: January 20, 2010
    Date of Patent: June 14, 2011
    Assignee: CompuGroup Medical AG
    Inventors: Adrian Spalka, Jan Lenhardt