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  2. Opal Storage Specification - Wikipedia

    en.wikipedia.org/wiki/Opal_Storage_Specification

    The Opal Storage Specification is a set of specifications for features of data storage devices (such as hard disk drives and solid state drives) that enhance their security. For example, it defines a way of encrypting the stored data so that an unauthorized person who gains possession of the device cannot see the data.

  3. How to secure your home on a budget - AOL

    www.aol.com/finance/secure-home-budget-194553571...

    Yes, it is possible to purchase a security camera without professional monitoring. Even major brands like Ring don’t require you to pay for 24/7 monitoring. Many cameras can be paired with a ...

  4. Digital video recorder - Wikipedia

    en.wikipedia.org/wiki/Digital_video_recorder

    A connection to external pan-tilt-zoom drives that position cameras. Internal CD, DVD, VCR devices typically for archiving video. Connections to external storage media. Alarm event inputs from external security detection devices, usually one per video input. Alarm event outputs from internal detection features such as motion detection or loss ...

  5. Network video recorder - Wikipedia

    en.wikipedia.org/wiki/Network_Video_Recorder

    Simple NVR-based camera system. A network video recorder (NVR) is a specialized computer system that records video [1] to a disk drive, USB flash drive, memory card, or other mass storage device. An NVR itself contains no cameras, but connects to them through a network, typically as part of an IP video surveillance system.

  6. Hard disk drive - Wikipedia

    en.wikipedia.org/wiki/Hard_disk_drive

    Video hard drives, sometimes called "surveillance hard drives", are embedded into digital video recorders and provide a guaranteed streaming capacity, even in the face of read and write errors. [148] Drives embedded into automotive vehicles; they are typically built to resist larger amounts of shock and operate over a larger temperature range.

  7. Hardware-based full disk encryption - Wikipedia

    en.wikipedia.org/wiki/Hardware-based_full_disk...

    Within a standard hard drive form factor case the encryptor (BC), key store and a smaller form factor, commercially available, hard disk drive is enclosed. The enclosed hard disk drive's case can be tamper-evident, so when inspected the user can be assured that the data has not been compromised. The encryptors electronics including the key ...