Trust Service Provisioning

Classification/description

Item	Description
name	Trust Service Provisioning
description	Implements the functionalities encapsulating the trust services functionalities. A ‘trust service’ means an electronic service which consists of these functionalities: the creation, verification, and validation of electronic signatures, electronic seals or electronic time stamps, electronic registered delivery services and certificates related to those services, or ) the creation, verification and validation of certificates for website authentication; or ) the preservation of electronic signatures, seals or certificates related to those services.
pattern(s)	IM, USI, VC
application collaboration	Trust Architecture

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Application Services realized by this component

Application Service	Description	Pattern
e-Signature Creation Service	Shares the functionality of signing data in electronic form, e.g. by using PKI based certificates. In EIRA sense it means signed by a natural person, no legal person, and an ‘electronic signature’ means data in electronic form which is attached to or logically associated with other data in electronic form and which is used by the signatory to sign.	IM, USI, VC
e-Signature Verification and Validation Service	Both DC and DP verify/validate eSignatures supported by this service. Shares the functionality of the verification of documents that are signed electronically. An ‘electronic signature’ means data in electronic form which is attached to or logically associated with other data in electronic form and which is used by the signatory to sign. ‘validation’ means the process of verifying and confirming that an electronic signature is valid.	IM, USI, VC
Transport Layer Security	Application component which provides communications security over a computer network	IM, USI

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DE4A Common Components & BBs & MS Solutions

Component	Source	UC	Description
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