Cardwerk is a website that provides information and resources related to smart card technology. The site appears to focus on smart card implementations, standards, and technical documentation. Based on the URL structure (cardwerk.com/smartcards), the resource is intended to serve as an educational or reference platform for smart card technology, which is commonly used in authentication, access control, and identity management systems within cybersecurity contexts. The page content indicates that the specific URL provided returns a 404 error, suggesting the content may have been moved or is no longer available at that location. The site includes search functionality to help users locate relevant smart card information and resources. Smart cards are physical security devices that contain embedded integrated circuits and are used for various security applications including multi-factor authentication, digital signatures, encryption key storage, and secure access control. Resources about smart cards typically cover technical specifications, implementation guides, security protocols, and industry standards.