×

Secure messaging via a mobile communications network

  • US 7,245,902 B2
  • Filed: 01/13/2003
  • Issued: 07/17/2007
  • Est. Priority Date: 01/16/2002
  • Status: Expired due to Fees
First Claim
Patent Images

1. An authentication system for transmitting information, said authentication system storing identification information of a plurality of providing users and a plurality of receiving users and being adapted toreceive information from at least one of said providing users;

  • authenticate said at least one providing user;

    transmit a message including said information via a mobile communications network to a receiving user'"'"'s mobile terminal;

    extract a public key specific to said receiving user from said stored identification information; and

    use said further public key for encryption of said at least part of said message.

View all claims
  • 6 Assignments
Timeline View
Assignment View
    ×
    ×