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  2. XAdES - Wikipedia

    en.wikipedia.org/wiki/XAdES

    An electronic signature that has been created in compliance with eIDAS has the same legal value as a handwritten signature. [2] An electronic signature, technically implemented based on XAdES has the status of an advanced electronic signature. [4] This means that it is uniquely linked to the signatory; it is capable of identifying the signatory;

  3. Digital signature - Wikipedia

    en.wikipedia.org/wiki/Digital_signature

    The first widely marketed software package to offer digital signature was Lotus Notes 1.0, released in 1989, which used the RSA algorithm. [26] Other digital signature schemes were soon developed after RSA, the earliest being Lamport signatures, [27] Merkle signatures (also known as "Merkle trees" or simply "Hash trees"), [28] and Rabin ...

  4. 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.

  5. Public key certificate - Wikipedia

    en.wikipedia.org/wiki/Public_key_certificate

    Common values include digital signature validation, key encipherment, and certificate signing. Extended Key Usage: The applications in which the certificate may be used. Common values include TLS server authentication, email protection, and code signing. Public Key: A public key belonging to the certificate subject.

  6. 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 ...

  7. Message authentication code - Wikipedia

    en.wikipedia.org/wiki/Message_authentication_code

    In contrast, a digital signature is generated using the private key of a key pair, which is public-key cryptography. [4] Since this private key is only accessible to its holder, a digital signature proves that a document was signed by none other than that holder. Thus, digital signatures do offer non-repudiation.

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