DYNAMIC KEY INFRASTRUCTURE
Cryptography, public key cryptography, private key cryptography, electronic security applications, electronic security management, communication security, transaction security, security protocols, security signature, document security, notary security, digital certificate, secure time stamping, secure notarization, digital certificate creation and management systems, digital certificate privilege management systems, and communication ; Security infrastructure consisting of computer hardware, ...
Abandoned · July 5, 2001 · 78072435 ·