Look up Identity in
Wiktionary, the free dictionary.

Identity may refer to:

Philosophy

• Identity (philosophy), the sameness of two things
• Identity theory of mind, in the philosophy of mind, holds that the mind is identical to the brain
• Personal identity (philosophy)
• Identity (social science)
• Identity formation
• Law of identity, a principle of logic

Mathematics

• Identity (mathematics), an equality that holds regardless of the values of its variables
• Identity function, a function that does not alter its argument
• Identity element, a special element in a set or structure with respect to an operator
• Identity matrix, a square matrix I with ones on the diagonal, zeros elsewhere

Social science and psychology

• Identity (social science), stemming from cognitive theory, sociology, politics, and psychology.
• Cultural identity, a person\'s self-affiliation (or categorization by others) as a member of a cultural group
• Gender identity, the gender with which a person identifies (or is identified by others)
• Psychological identity, an individual\'s unique identity that develops relatively late in his life. (see Identity formation)
• Online identity, established and used by computer network users (see also Digital identity in Computer Science)
• National identity, belief in membership of a nation.

In some countries where there is more than one "nation" in the state or indentity is otherwise confused, there may be a debate over what the nation\'s real indentity is,

ee:

• Britishness, Scottish national identity
• Canadian identity, Québécois nation motion

Business

• Accounting identity, a basic accounting relation that must hold by definition
• Corporate identity, the physical manifestation of a business brand
• Identity theft, the deliberate appropriation of someone else\'s identity (without that person\'s permission) for criminal purposes

Computer science

• Digital identity, the representation of identity in terms of digital information (see also online identity in social science)
• Federated identity, identity management with defined trust relations between independent principals
• Identity (object-oriented programming), a property of objects that allows those objects to be distinguished from each other.
• Identity column in SQL Server, a database field whose values uniquely identify a row in the table

Religion

• Christian Identity, a Christian religious movement

Television, film, music and literature

• Identity (novel), by Milan Kundera
• Identity (film), directed by James Mangold and starring John Cusack
• Identity (album), by Zee with Richard Wright and Dave Harris
• Identity (music), a transformation of pitches in music
• Identity (game show), a short lived game show
• "Identity" (Law & Order: Special Victims Unit), an episode of Law & Order: Special Victims Unit
• Identify (song), a Natalie Imbruglia song

See also

• Secret identity (disambiguation)
• Identity theft
• Identity document
• Identification (disambiguation)
• Biometrics
• Entity

This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.

This article is licensed under the GNU Free Documentation License. It uses material from Wikipedia

This article is licensed under the GNU Free Documentation License. It uses material from Wikipedia