ZyXEL P-663HN-51 User Guide - Page 134

Trusted CA Certificates Screen, Certificate File Formats, Finding Out More

Page 134 highlights

Chapter 17 Certificates Certificate File Formats The certification authority certificate that you want to import has to be in one of these file formats: • Binary X.509: This is an ITU-T recommendation that defines the formats for X.509 certificates. • PEM (Base-64) encoded X.509: This Privacy Enhanced Mail format uses lowercase letters, uppercase letters and numerals to convert a binary X.509 certificate into a printable form. • Binary PKCS#7: This is a standard that defines the general syntax for data (including digital signatures) that may be encrypted. The ZyXEL Device currently allows the importation of a PKS#7 file that contains a single certificate. • PEM (Base-64) encoded PKCS#7: This Privacy Enhanced Mail (PEM) format uses 64 ASCII characters to convert a binary PKCS#7 certificate into a printable form. Finding Out More See Section 17.3 on page 137 for technical background information on certificates. 17.2 Trusted CA Certificates Screen This screen displays a summary list of certificates of the certification authorities that you have set the ZyXEL Device to accept as trusted. The ZyXEL Device accepts any valid certificate signed by a certification authority on this list as being trustworthy; thus you do not need to import any certificate that is signed by one of these certification authorities. Click Advanced Setup > Certificate to open the following screen. Figure 65 Trusted CAs 134 P-663HN-51 User's Guide

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Chapter 17 Certificates
P-663HN-51 User’s Guide
134
Certificate File Formats
The certification authority certificate that you want to import has to be in one of
these file formats:
Binary X.509: This is an ITU-T recommendation that defines the formats for
X.509 certificates.
PEM (Base-64) encoded X.509: This Privacy Enhanced Mail format uses
lowercase letters, uppercase letters and numerals to convert a binary X.509
certificate into a printable form.
Binary PKCS#7: This is a standard that defines the general syntax for data
(including digital signatures) that may be encrypted. The ZyXEL Device
currently allows the importation of a PKS#7 file that contains a single
certificate.
PEM (Base-64) encoded PKCS#7: This Privacy Enhanced Mail (PEM) format uses
64 ASCII characters to convert a binary PKCS#7 certificate into a printable
form.
Finding Out More
See
Section 17.3 on page 137
for technical background information on
certificates.
17.2
Trusted CA Certificates Screen
This screen displays a summary list of certificates of the certification authorities
that you have set the ZyXEL Device to accept as trusted. The ZyXEL Device
accepts any valid certificate signed by a certification authority on this list as being
trustworthy; thus you do not need to import any certificate that is signed by one
of these certification authorities. Click
Advanced Setup > Certificate
to open
the following screen.
Figure 65
Trusted CAs