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the web site's Digital Certificate
A Digital Signature Certificate, is a digital identity of the sender filing the documents through internet .Digital Signature Certificate is a digital equivalent of a hand written signature which has an extra data attached electronically to any message or a document.
Digital Certificate
digital certificate (aka digital ID, digital signature)
Extended Validation Certificate.
A digital certificate typically contains the subject’s name, the public key associated with the subject, the certificate authority's (CA) name, the digital signature of the CA, and the certificate's validity period. It may also include information about the certificate's purpose and the algorithms used for encryption. This information helps establish the identity of the certificate holder and ensures secure communications over networks.
A digital certificate confirms the information has come from the source it's claimed to be, and that the site is encrypted for transactions to be exchanged.
A digital certificate may be revoked for several reasons, including the compromise of the private key associated with the certificate, expiration of the certificate, or if the certificate was issued based on fraudulent information. Additionally, if the certificate holder no longer requires the certificate or has changed their affiliation, revocation may be necessary. Revocation ensures that entities relying on the certificate can trust that it is no longer valid.
Certificate in digital applications CiDA
Its used to prove you are who you say you are.
Digital certificates are verified through the use of another certificate, creating a chain of certificates that ends with the root certificate The issuer of a certificate is called a certification authority (CA). The owner of the root certificate is the root certification authority.
Certification Authority example: Verisign