A system for transmission of data between a first device operated by a first user and a second device includes a database that receives a first set of data input by the first user and a second set of data input by the second user. In one embodiment, the first set of data includes an immediate mode of...http://www.google.es/patents/US7958144?utm_source=gb-gplus-sharePatente US7958144 - System and method for secure reciprocal exchange of data
System and method for secure reciprocal exchange of data
