Signature (disambiguation)

From Wikipedia, the free encyclopedia

For the use of signatures in Wikipedia, see Wikipedia:Sign your posts on talk pages.

A signature is a hand-written, stylized version of someone's name.

Look up Signature in Wiktionary, the free dictionary.

Signature may also mean:

[edit] In computers

  • Signature block, text automatically appended at the bottom of an e-mail message, Usenet article, or forum post.
  • Method signature, in computer programming, especially object-oriented programming, how a method is commonly identified.
  • Type signature, defines the inputs and outputs for a function or method.

[edit] In cryptography

[edit] In music

  • Signature song, the one song that a popular and well-established artist is identified with.
  • Key signature, a series of sharp or flat symbols placed on the staff, designating notes that are to be played one semitone higher or lower.
  • Time signature, a notational device used to specify how many beats are in each bar and which note value constitutes one beat.
  • Signature (news music), a news music and station image package composed by Stephen Arnold.

[edit] In science

  • Signature (physics), refers to the form of a metric tensor. The sign of the diagonal components constitutes its "signature".
  • Isotopic signature, a characteristic set of ratios of stable or unstable isotopes.
  • Spectral signature, the specific combination of reflected and absorbed electromagnetic (EM) radiation at varying wavelengths which can uniquely identify an object.

[edit] Other

In other languages