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  2. Certificate authority - Wikipedia

    en.wikipedia.org/wiki/Certificate_authority

    Worldwide, the certificate authority business is fragmented, with national or regional providers dominating their home market. This is because many uses of digital certificates, such as for legally binding digital signatures, are linked to local law, regulations, and accreditation schemes for certificate authorities.

  3. Trust service provider - Wikipedia

    en.wikipedia.org/wiki/Trust_service_provider

    The trust service provider has the responsibility to assure the integrity of electronic identification for signatories and services through strong mechanisms for authentication, electronic signatures and digital certificates. eIDAS defines the standards for how trust service providers are to perform their services of authentication and non-repudiation.

  4. Qualified digital certificate - Wikipedia

    en.wikipedia.org/wiki/Qualified_digital_certificate

    The trust service provider is required to abide by the guidelines established under eIDAS for creating qualified digital certificate, which include: [3] [2] Providing a valid date and time stamp of when the certificate was created, immediate revocation of any signature that has an expired certificate,

  5. Public key certificate - Wikipedia

    en.wikipedia.org/wiki/Public_key_certificate

    In cryptography, a public key certificate, also known as a digital certificate or identity certificate, is an electronic document used to prove the validity of a public key. [ 1 ] [ 2 ] The certificate includes the public key and information about it, information about the identity of its owner (called the subject), and the digital signature of ...

  6. IdenTrust - Wikipedia

    en.wikipedia.org/wiki/IdenTrust

    An example of IdenTrust certificate. IdenTrust, part of HID Global and headquartered in Salt Lake City, Utah, is a public key certificate authority that provides digital certificates to financial institutions, healthcare providers, government agencies and enterprises. [1]

  7. Qualified electronic signature - Wikipedia

    en.wikipedia.org/wiki/Qualified_electronic_signature

    The qualified electronic signature is one such standard that has been outlined under eIDAS. [3] [4] A qualified electronic signature is an advanced electronic signature with a qualified digital certificate that has been created by a qualified signature creation device (QSCD). For an electronic signature to be considered as a qualified ...