Patents by Inventor Veera Lehtonen

Veera Lehtonen 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).

  • Method and system for identification of digitally signed messages in a telecommunication system
    Publication number: 20040001455
    Abstract: A method and system for identifying digitally signed messages in a telecommunication system that includes a telecommunication network, a mobile station connected to the telecommunication network and which has an associated subscriber identity module, a network server connected to the telecommunication network, and a database connected to the network server and which stores a list of identification numbers for each mobile station. When a message is to be sent from, for example, a mobile station to the network server, a first authentication unit in the mobile station attaches to the message a message identification number that has been increased or incremented from the number attached to a previous message sent from the mobile station.
    Type: Application
    Filed: September 17, 2002
    Publication date: January 1, 2004
    Applicant: Smarttrust Systems Oy
    Inventors: Mikko Matto, Jukka Liukkonen, Henna Pietilainen, Veera Lehtonen