A character string or pattern that is used by a data processing system to identify a user. [2382-pt.8] 2. [A] unique symbol or character string used by an information system (IS) to identify a specific user. [INFOSEC-99] Synonym user identification.

stands for 'user identifier'. Unlike the password, the user id can be read from the screen. Sometimes the user id is your email address, but not always.

V VAT for Agents online service VAT EC Sales List (ECSL) VAT EU Refunds VAT EU Refunds for Agents online service VAT on e-Services VAT Online VAT online services Used when referring to all the online [..]

See: username.

The name by which you are identified by a particular network. In order to log onto a system, you need to supply both a user ID and a password.

The string of characters that identifies you. The name by which you are known to the network. Also known as username.

 Password 

A unique combination of alpha and/or numeric symbols that identify a user on a specific system.

The name by which you are identified by a particular network. In order to log onto a system, you need to supply both a user ID and a password

A string stored in the IBM Lotus Learning Management System database that uniquely identifies a registered user. Not to be confused with logon name.

A unique name or number or both associated with a user name on a computer server.

A unique identifier given to an individual allowing that individual access to a computer system. A User ID is usually accompanied by a password.

A personalized ID required when signing in to My Verizon.

The unique user number that the system assigns to each user during a session. The following table lists some important UIDs:

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Used to identify a user. Your User Id must be unique and contain up to 20 characters.

A unique user identification code for Habitica players. Sometimes referred to as UUID. Not to be confused with a player's Display Name.

User ID is short for User Identification and is also referred to as username. A User ID is a unique, sequence of characters used to identify a user of Cascade Server. User IDs are used to authenticate [..]

A unique number assigned to each user of a computer, by which the resources and permissions assigned to that user can be identified.

Identity of the person authorised to log onto the system.

A User ID is an eight-character entry that, along with the Personal Identification Number (PIN), constitutes the signer credentials required for 5500 electronic returns. Signers can obtain the electro [..]

, A unique combination of numbers and letters used to identify a user by a server.

The identity of the person authorised to log on to the system.

A personalized code that is created by MERX at the time of registration. This ID allows suppliers or buyers access to the MERX system.

See unique user ID.  user ID mapping

A screen name used by a person to identify one's self on an online Web site.

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A number or name unique to a particular user of computerized resources. A user ID must often be entered in order to access library resources remotely."

Unix-like operating systems identify a user within the kernel by a value called a user identifier, often abbreviated to user ID or UID. The UID, along with the group identifier (GID) and other access [..]

Unix-like operating systems identify a user within the kernel by a value called a user identifier, often abbreviated to user ID or UID. The UID, along with the group identifier (GID) and other access [..]

Unix-like operating systems identify a user within the kernel by a value called a user identifier, often abbreviated to user ID or UID. The UID, along with the group identifier (GID) and other access [..]