I.CA PKI Service Component автор ICA

Component for electronic signing, operating with a smart card and other PKI operations.

The component is used to work with certificates and smart card in a web browser environment. Enables digital signing, certificate-based authentication. The certificate allows the signing of documents, e-mails and can be used for communication with government entities throughout the European Union.

Any certificate stored in Windows can be used with the component, smart cards supporting standard CSP in Windows or SecureStoreCSP are supported.
Communication with the smart card is made secure way through the native application ICAPKIServiceHost, which the user installs from the site ica.cz

The component is also used to generate a request for a subsequent certificate in a web browser environment.