Http/Web Digest Algorithm; Picture Url Digest Authentication; Serial Port Authentication Service - HIKVISION DS-7764NI-M4 User Manual

2. Check Enable HTTP.
3. Select HTTP Authentication Type.
Note
Two authentication types are selectable, for security reasons, it is recommended to select digest
as the authentication type.
4. Click Apply to save the settings.
5. Restart the device to take effect the settings.

16.12.7 HTTP/Web Digest Algorithm

HTTP/Web digest algorithm is based on HTTP protocol, it is an algorithm for digest authentication
of the user authentication. You can configure HTTP/web digest algorithm via web browser.
Go to Configuration → System → Security → Authentication via web browser to select the
required digest algorithm type.

16.12.8 Picture URL Digest Authentication

When using HTTP protocol to download the pictures which are uploaded by SDK, picture URL
digest authentication controls whether the picture download process requires digest
authentication or not. You can configure picture URL digest authentication via web browser.
Go to Configuration → System → Security → Security Service via web browser to enable/disable
picture URL digest authentication.

16.12.9 Serial Port Authentication Service

Serial port can be used to capture device information and control the device. Serial port
authentication service provides the authentication for the serial port usage.
Go to Configuration → System → Security → Security Service via web browser to enable/disable
serial port authentication service.
Service Close Time
The serial port authentication service will be closed for a specific period. For example, if Service
Close Time is set as 30, the serial port authentication service will be closed for 30 days. And
after 30 days, serial port authentication service will be enabled.
Network Video Recorder User Manual
Figure 16-23 HTTP Authentication
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