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  1. Unique identifier - Wikipedia

    A unique identifier (UID) is an identifier that is guaranteed to be unique among all identifiers used for those objects and for a specific purpose. [1] The concept was formalized early in the …

  2. What Is a Unique Identifier (UID), and Why Is It Important?

    Dec 1, 2025 · A unique identifier (UID) is a sequence of characters or numbers that distinguishes a specific entity from others. UIDs are present and valuable in various fields for determining …

  3. Home - Unique Identification Authority of India | Government of …

    UIDAI is mandated to issue an easily verifiable 12 digit random number as Unique Identity - Aadhaar to all Residents of India.

  4. What is a unique identifier (UID)? | Definition from TechTarget

    Sep 4, 2024 · A unique identifier (UID) is a numeric or alphanumeric string that is associated with a single entity within a given system. UIDs make it possible to select that entity so that it can …

  5. What Does UID Stand For: Everything You Need to Know

    In RFID (Radio Frequency Identification) systems, a UID (Unique Identifier) is a distinct, read-only number embedded within the RFID tag’s chip. This identifier differentiates one tag from …

  6. What is a Unique Identifier (UID)? What is It for? - Camcode

    Feb 12, 2025 · What is a unique identifier (UID)? The UID is a program to provide better accountability for their tangible assets. Learn more about UIDs.

  7. What is UID? - Metalcraft, Inc.

    Apr 2, 2025 · UID, or Unique Item Identification, is a standardized method used to assign a unique identifier (UID) to individual objects, assets, or items, particularly within government and …

  8. What Does UID Stand For? Understanding Unique Identifiers

    A UID (Unique Identifier) is a sequence of characters that distinguishes an item or record from others in a database or tracking system. In RFID inventory management, UIDs ensure each …

  9. Online UUID Generator Tool

    Quickly and easily generate individual or bulk sets of universally unique identifiers (UUIDs).

  10. UID - Serverspace.io

    Feb 4, 2025 · A UID (Unique Identifier) is a unique identifier used to distinguish objects, users, or entities within a system. A UID can be a numeric, string, or mixed-value identifier that is …