Agfa Gevaert N V 5364A Manual Do Utilizador
23
2900H EN 20071108
Introducing the Drystar 5500
D
RYSTAR
5500/5503 R
EFERENCE
MANUAL
Node authentication, certificates and Certification Authority
Each device - connected to a network - will receive a unique identifier: the
X.509 certificate, a digital passport. Any device on the network is only
allowed to communicate with another node of which it is holding the
certificate in a ‘communication allowed’ table.
allowed to communicate with another node of which it is holding the
certificate in a ‘communication allowed’ table.
A Certification Authority (CA) is responsible for creating a certificate. The CA
can be the hospital, Agfa or a third party.
can be the hospital, Agfa or a third party.
This CA distributes the certificate to the hospital security responsible or
service technician, who for his part:
service technician, who for his part:
•
Imports the device certificate, created by the CA.
•
Imports the certificates of all peer devices with which communication is
authorized, i.e. creates the list of ‘communication allowed’ device
authorized, i.e. creates the list of ‘communication allowed’ device
certificates.