75173910
Sep 30, 1996
May 11, 1999
computer software for encrypting electronically transmitted information
Electrical and Scientific Apparatusencryption of electronically transmitted information on global communications networks; secure storage and safekeeping as a trustee, known as escrow services, of electronic encryption keys; electronic certification of electronic encryption keys, electronic verification of electronic digital signatures; recording of electronic encryption keys in electronic digital certificates; digitally signing (certifying) electronic digital certficates with an electronic encryption key; placement in an electronic database of information pertinent to the suspension or revocation (canceling the certification, or making inoperative) of electronic digital certificates; providing encryption secured computer servers; electronic time-stamping of electronically transmitted information
Computer and Scientific