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A signature is a hand-written, possibly stylized, version of someone's name, which may be used to confirm the person's identity. The writer of a signature is a signatory or signer. Signature or signatory may also refer to: * distinctive, characteristic indicative of identity In art: * Signature artwork, works by popular and well-established artists that are easily recognized as theirs because of unique characteristics in style, medium, or subject matter; distinctive works that may be easily recognized without having to ascertain the makers, the school of art, or the period In computing: * 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, which defines the inputs and outputs for a function or method In cryptography: * Blind signature, digital signature in which the content of a message is disguised * Digital signature (or public-key digital signature), a method for authenticating information * Digital Signature Algorithm, a United States Federal Government standard * Electronic signature, a signature imputed to a text via one or more of several electronic means, or cryptographic means to add non-repudiation and message integrity features to a document * ElGamal signature scheme, based on the difficulty of computing discrete logarithms * Key signature (cryptography), the result of applying a hash function on a key * XML Signature, a W3C recommendation that defines an XML syntax In mathematics: * Signature (logic), in mathematical logic * Signature (permutation), in mathematics * Signature of a real symmetric bilinear form * * Metric signature of the metric tensor on a pseudo-Riemannian manifold * * Signature (topology) of a 4''k''-dimensional compact oriented manifold * Signature of a knot, in knot theory * Prime signature, the multiset of exponents in the prime factorisation of a number In music: * 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 * ''Signature'' (Moya Brennan album), a 2006 album by Irish musician Moya Brennan *''Signature'' (Joe album) *''Signature'' (Patrice Rushen album) * Signature Records, a mid-20th century United States-based record label * Signature song, the one song that a popular and well-established artist is identified with * Time signature, a notational device used to specify how many beats are in each bar and which note value constitutes one beat In science: * Acoustic signature, a combination of acoustic emissions * Doctrine of signatures, the notion that the appearance of plants is a function of their celestial influences * Isotopic signature, a characteristic set of ratios of stable or unstable isotopes * Metric signature, in physics, refers to the form of a metric tensor: the sign of the diagonal components constitutes its "signature" * * Signature change, in relativity * Radar cross-section * Spectral signature, the specific combination of reflected and absorbed electromagnetic (EM) radiation at varying wavelengths which can uniquely identify an object In other uses: * Signatory Vintage Scotch Whisky Company, a Scottish company that owns the Edradour distillery * Signature (whisky), a brand of Indian whisky * Signature crime, a crime which exhibits characteristics unique to an offender's psychology. * In bookbinding, a large sheet of paper printed with several pages, which, when folded, is intended to form four or more leaves in the finished book * Signature mark, a mark at the bottom of ''signatures'' to assist the bookbinder * ''Signature'', a brand of the clothing company Levi Strauss & Co. * Signature (charity)/CACDP, Signature is a trading name of the Council for the Advancement of Communication for Deaf People in the UK. * Signature Digital Menus, a company specializing in the provision of digital menu boards * Signature (dance group), a British Bhangra act in the 2008 series of the popular British television show ''Britain's Got Talent'' * Signature Books, a publisher of Mormon works * Signature Place, a residential skyscraper located in St. Petersburg, Florida. * Signatures Restaurant, a restaurant formerly owned by Washington lobbyist Jack Abramoff * Signature School, a charter school in Evansville, Indiana spanning grades 9–12 * Signature Theatres, a movie theatre chain in California, Hawaii, and Montana operated by Regal Entertainment Group * Signature Team, a French motor racing team. * Signature Flight Support, a British fixed base operator * Diabolical signature, in demonology, the signature of a devil, demon or similar spirit, whose purpose is usually to sign away one's soul * Doctrine of signatures, in Christian European metaphysics es:Signatura (matemática) 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Signature (disambiguation)」の詳細全文を読む スポンサード リンク
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