Meaning
Regulatory standard providing a predictable legal environment for electronic transactions between businesses and public authorities. Using an eidas signature allows for the digital signing of documents with the same legal standing as a handwritten signature. The regulation defines three distinct levels of assurance to match the risk profile of the transaction.
Trust Category
Advanced and qualified levels offer higher degrees of security by linking the signatory to a unique identifier. An eidas signature at the qualified level relies on a certificate issued by a provider on a trusted list. This structure ensures that the identity of the person signing is verified to a high degree of certainty before the cryptographic key is applied.
Hardware Protection
Secure elements or hardware security modules provide the physical protection for the private keys used in the signing process. The eidas signature often requires a qualified signature creation device that has undergone extensive security audits. These physical components prevent the unauthorized extraction of keys even if the host system is compromised by malware or physical tampering.
Remote Execution
Cloud based services enable the generation of signatures without the need for a local smart card or specialized reader. Centralized servers manage the eidas signature process by using multi factor authentication to verify the user before triggering the hardware security module. This approach simplifies the deployment of digital signing across large organizations while maintaining the integrity of the legal record.