Honeywell International Inc. CT50L0N 사용자 설명서
Chapter 6 — Configure the Computer
Dolphin CT50 Mobile Computer User Guide
67
Android supports DER-encoded X.509 certificates saved in files with a
.crt or .cer file extension. To install a valid certificate with a .der or it.
Android also supports X.509 certificates saved in PKCS#12 key store
files with a .p12 or .pfx entension. To install a valid key store file with
another extension, you must change the extension to .p12 or .pfx to
install it. When you install a certificate from a PKCS#12 key store,
Android also installs any accompanying private key or certificate
authority certificates.
.crt or .cer file extension. To install a valid certificate with a .der or it.
Android also supports X.509 certificates saved in PKCS#12 key store
files with a .p12 or .pfx entension. To install a valid key store file with
another extension, you must change the extension to .p12 or .pfx to
install it. When you install a certificate from a PKCS#12 key store,
Android also installs any accompanying private key or certificate
authority certificates.
Load a Certificate
To use a certificate, you must install it in the trusted credential storage on
the computer.
the computer.
1 Copy the certificate or key store from your PC to a microSD card.
2 Install the microSD card in the computer and turn the computer on.
3 Start the Settings app and tap Security > Install from SD card.
4 Tap the name of the certificate or key store to install it. If prompted,
enter the key store password and tap OK.
5 Enter a name for the certificate and tap OK.
Disable or Remove Certificates
If a certificate is compromised, or your organization chooses not to trust
it, you can disable or remove it.
it, you can disable or remove it.
1 Start the Settings app and tap Security > Trusted credentials. The
trusted credentials screen has two tabs:
•
System shows CA certificates that are installed in the ROM.
•
User shows CA certificates you have installed yourself.
2 Tap the name of the certificate to disable or remove. The certificate
details screen appears.
3 Scroll to the bottom of the details screen and tap Disable (for System
certificates) or Remove (for User certificates).
If necessary, you can enable a disabled System certificate from this
location. If you remove a User certificate, you must install it again to
enable it.
location. If you remove a User certificate, you must install it again to
enable it.
4 Tap OK.
Note: Apps such as Email and Browser that support certificates allow
you to install certificates directly from within the app. For more
information, see the Help that comes with the app.
you to install certificates directly from within the app. For more
information, see the Help that comes with the app.