scope:

The scope of the present document includes:

• format of Electronic Signature tokens;

• format of sub-components of Electronic Signature token, e.g. Public Key Certificates, Attribute Certificates and Certificate Revocation lists;

• format of Signature Policies.

In addition, the present document identifies other documents that define protocols for use of trusted third parties to support the operation of electronic signature creation and validation, as well as the management of certificates used to support electronic signatures.

Informative annexes, describe:

• an example structured content;

• the relationship between the present document and the directive on electronic signature and associated standardization initiatives;

• APIs to support the generation and the verification of electronic signatures;

• cryptographic algorithms that may be used;

• guidance on naming.