Patents by Inventor Slawomir LISZNIANSKI

Slawomir LISZNIANSKI 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).

  • SYSTEM AND METHOD FOR SECURE TRANSACTIONS UTILIZING PASSIVE NEAR-FIELD COMMUNICATIONS DEVICES
    Publication number: 20140025577
    Abstract: A method for authorizing a transaction between a first party utilizing a client device and a second party, including receiving an authorization request from the second party, the authorization request including first party data and second party data, retrieving stored data corresponding to the first party, comparing at least a portion of the first party data to at least a portion of the stored data corresponding to the first party, generating a first hash value from at least a portion of the authorization request, generating a second hash value from at least a portion of the stored data and at least a portion of the authorization request, and comparing the first hash value and the second hash value.
    Type: Application
    Filed: September 6, 2012
    Publication date: January 23, 2014
    Inventor: Slawomir LISZNIANSKI