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  2. Certisign - Wikipedia

    en.wikipedia.org/wiki/Certisign

    Certisign’s products and services are mostly in the field of public key infrastructure platforms. They issue digital certificates that are used for authentication of Web sites, as well as users on internal networks through their Identity Management System. Certisign’s IMS has the ability to integrate with Microsoft Active directory.

  3. Chain of trust - Wikipedia

    en.wikipedia.org/wiki/Chain_of_trust

    In computer security, digital certificates are verified using a chain of trust. [1] The trust anchor for the digital certificate is the root certificate authority (CA).. The certificate hierarchy is a structure of certificates that allows individuals to verify the validity of a certificate's issuer.

  4. Root certificate - Wikipedia

    en.wikipedia.org/wiki/Root_certificate

    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 was cross-signed) and form the basis of an X.509 ...

  5. Certificate signing request - Wikipedia

    en.wikipedia.org/wiki/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 certificate should be issued ...

  6. 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.

  7. Nvidia unveils robot training tech, new gaming chips and ...

    www.aol.com/news/nvidia-ceo-set-stage-ces...

    (Reuters) -Nvidia on Monday took the wraps off new products such as artificial intelligence to better train robots and cars, souped-up gaming chips and its first desktop computer, as it expounded ...

  8. Today's Wordle Hint, Answer for #1327 on Wednesday, February ...

    www.aol.com/todays-wordle-hint-answer-1327...

    Hints and the solution for today's Wordle on Wednesday, February 5.

  9. 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.