Data processing apparatus distributes a public key certificate and information about a private key to a user terminal as activation information separately from a terminal module. In the case where the public key certification is vulnerable, it transmits only the activation information again.

 
Web www.patentalert.com

< Method and system for authenticated access to internet protocol (IP) multicast traffic

> Method of constructing a stock index

> Distributional similarity-based models for query correction
~ 00525