17

Certificate

17.1 Overview

The AMG1312-T Series can use certificates (also called digital IDs) to authenticate users. Certificates are based on public-private key pairs. A certificate contains the certificate owner’s identity and public key. Certificates provide a way to exchange public keys for use in authentication.

17.1.1What You Can Do in this Chapter

Use the Local Certificates screen to view and import the AMG1312-T Series’s CA-signed certificates (Section 17.3 on page 189).

The Trusted CA screen lets you save the certificates of trusted CAs to the AMG1312-T Series (Section 17.4 on page 191).

17.2 What You Need to Know

The following terms and concepts may help as you read through this chapter.

Certification Authority

A Certification Authority (CA) issues certificates and guarantees the identity of each certificate owner. There are commercial certification authorities like CyberTrust or VeriSign and government certification authorities. The certification authority uses its private key to sign certificates. Anyone can then use the certification authority's public key to verify the certificates. You can use the AMG1312-T Series to generate certification requests that contain identifying information and public keys and then send the certification requests to a certification authority.

Certificate File Format

The certification authority certificate that you want to import has to be in one of these file formats:

PEM (Base-64) encoded X.509: This Privacy Enhanced Mail format uses 64 ASCII characters to convert a binary X.509 certificate into a printable form.

17.3Local Certificates

Use this screen to view the AMG1312-T Series’s summary list of certificates and certification requests. You can import the following certificates to your AMG1312-T Series:

 

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AMG1312-T Series User’s Guide