Barco DP2K-E series, Руководство пользователя и инструкция по установке

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8. ICMP
8.7 ICMP device certi fi cate
Purpose of the Barco ICMP device certi fi cate
The device certi fi cate (*.pem) of the Barco ICMP is a digital certi fi cate signed by Barco which is required when ordering the KDM to
play a DCP that is ingested on the ICMP. The device certi fi cate is stored inside the ICMP and on a web server.
The (WEB) Commander or Communicator can be used to retrieve the device certi fi cate directly from the ICMP. To retrieve the device
certi fi cate from the website the QR (Quick Response) code can be used. See procedure "Obtaining the Barco ICMP certi fi cate",
page 64.
.pem
ICMP
Communicator,
Commander,
Web Commander.
Studios
Device
manufacturer
KDM DCP
Content distributors (Key supplier)
TDL
Barco signed
X.509 device certificate
(PKI CA)
BARCO-ICMP- 0123456789 .pem
QR
0123456789
Image 8-10
Trusted Device List (TDL)
The Goal of the TDL is to maintain timely and accurate information on participating auditoriums so that participating
subscribers can obtain information needed to issue KDMs. The TDL has several data sources: Device manufacturers,
Exhibitors, Deployment Entities, Integrators, Service Providers (interacting with Exhibitors), regional authorities and
Support.
Public Key Infrastructure (PKI)
PKI is a framework for creating a secure method for exchanging information based on public key cryptography. The
foundation of a PKI is the certi
fi cate authority ( CA ), which issues digital certi fi cates that authenticate the identity of or-
ganizations and individuals over a public system such as the Internet. The certi fi cates are also used to sign messages,
which ensures that messages have not been tampered with.
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