certified signature

См. также в других словарях:

• Certified Mail — United States 15c certified mail stamp of 1955, postman Certified Mail is a type of Special Service mail offered by the United States Postal Service and other postal services that allows the sender proof of mailing, as well as proof of… …   Wikipedia

• Certified copy — For the 2010 French film, see Certified Copy (film). A certified copy is a copy (often a photocopy) of a primary document, that has on it an endorsement or certificate that it is a true copy of the primary document. It does not certify that the… …   Wikipedia

• Certified Information Systems Auditor — [1] Certified Information Systems Auditor (CISA) is a professional certification for Information Technology Audit professionals sponsored by ISACA, formerly the Information Systems Audit and Control Association. Candidates for the certification… …   Wikipedia

• Certified Check — A type of check where the issuing bank guarantees the recipient of the check that there is enough cash available in the holder s account to be transfered when the check is used and also that the account holder s signature on the check is genuine …   Investment dictionary

• certified check — The check of a depositor drawn on a bank on the face of which the bank has written or stamped the words accepted or certified with the date and signature of a bank official. The check then becomes an obligation of the bank. The certification of a …   Black's law dictionary

• certified check — The check of a depositor drawn on a bank on the face of which the bank has written or stamped the words accepted or certified with the date and signature of a bank official. The check then becomes an obligation of the bank. The certification of a …   Black's law dictionary

• certified check — A check upon which the drawee bank has stamped or written the words certified, “good,” accepted, or an equivalent expression, with the signature of the certifying officer, the effect of which stamp is equivalent to an acceptance of a bill of… …   Ballentine's law dictionary

• certified mail — /sɜtəfaɪd ˈmeɪl/ (say sertuhfuyd mayl) noun a pre paid postal service by which a letter or parcel is delivered only after signature of a receipt by the addressee, the customer thus having proof of mailing date and guarantee of compensation if the …  

• Digital signature — This article is about secure cryptographic signatures. For simple signatures in digital form, see Electronic signature. A digital signature or digital signature scheme is a mathematical scheme for demonstrating the authenticity of a digital… …   Wikipedia

• Merkle signature scheme — The Merkle signature scheme is a digital signature scheme based on hash trees (also called Merkle trees) and one time signatures such as the Lamport signature scheme. It was developed by Ralph Merkle in the late 70s and is an alternative to… …   Wikipedia

• Blind signature — In cryptography, a blind signature, as introduced by David Chaum [David Chaum, Blind signatures for untraceable payments, Advances in Cryptology Crypto 82, Springer Verlag (1983), 199 203.] , is a form of digital signature in which the content of …   Wikipedia