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An exemplified copy (or exemplification) is an official attested copy or transcript of a public instrument, made under the seal and original pen-in-hand signature [1] of a court or public functionary [2] and in the name of the sovereign, [3] for example, "The People of the State of Oklahoma". Exemplifications can only be attested and executed ...
Certificate authority. In cryptography, a certificate authority or certification authority (CA) is an entity that stores, signs, and issues digital certificates. A digital certificate certifies the ownership of a public key by the named subject of the certificate. This allows others (relying parties) to rely upon signatures or on assertions ...
A Certificate of Origin or Declaration of Origin (often abbreviated to C/O, CO or DOO) is a document widely used in international trade transactions which attests that the product listed therein has met certain criteria to be considered as originating in a particular country. A certificate of origin / declaration of origin is generally prepared ...
Certificate signing request. In public key infrastructure (PKI) systems, a certificate signing request (CSR or certification request) is a message sent from an applicant to a certificate authority of the public key infrastructure (PKI) in order to apply for a digital identity certificate. The CSR usually contains the public key for which the ...
An example of Certificate Transparency entry on Firefox 89. In 2011, a reseller of the certificate authority Comodo was attacked and the certificate authority DigiNotar was compromised, [18] demonstrating existing flaws in the certificate authority ecosystem and prompting work on various mechanisms to prevent or monitor unauthorized certificate ...
A typical certificate endorsed on the photocopy, often typed or stamped except for the signature: CERTIFIED TRUE COPY OF THE ORIGINAL I certify that this is a true copy of the original document. Signed: Dated: Authority to sign: Telephone number: Certified copies can be quite basic in Australia due to the lack of legislation.
The role of root certificate as in the chain of trust. In cryptography and computer security, a root certificate is a public key certificate that identifies a root certificate authority (CA). [1] Root certificates are self-signed (and it is possible for a certificate to have multiple trust paths, say if the certificate was issued by a root that ...
Extended Validation Certificate. An Extended Validation (EV) Certificate is a certificate conforming to X.509 that proves the legal entity of the owner and is signed by a certificate authority key that can issue EV certificates. EV certificates can be used in the same manner as any other X.509 certificates, including securing web communications ...