https://www.etsi.org/technologies/certification-authorities-and-other-trust-service-providers
ETSI - Certification Authorities and other Trust Service Providers
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https://www.agid.gov.it/it/node/59380
Qualified Trust Service Providers ceased|Agenzia per l'Italia digitale
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https://www.intesigroup.com/en/qtsp/
QTSP - Qualified Trust Service Providers - Intesi Group
Sep 9, 2024 - Intesi Group provides certificates for qualified signatures and for qualified seals. Find out more about Certification Authority and timestamp issuing services.
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