Methods and apparatuses for having a single trusted party collect digitally signed lists (e.g., CRLs) from different trusted data item issuers (e.g., CAs). According to one embodiment, the trusted third party collects the digitally signed lists. The trusted third party then associates with sorted entries...http://www.google.fr/patents/US6442689?utm_source=gb-gplus-shareBrevet US6442689 - Apparatus and method for demonstrating and confirming the status of a digital certificates and other data
Apparatus and method for demonstrating and confirming the status of a ...