This invention describes a system and method for securely granting a specific user access to a digital resource, like an email message. It works by having the resource owner send an initial piece of information to the user, who then returns it along with a second piece of information for verification, ensuring only authorized users can access the content with minimal fuss.
Why it matters: Filed before ubiquitous cloud services and diverse device ecosystems. The method's emphasis on hardware, OS, and network neutrality for secure, low-interaction authorization is now critical for distributed access management and IoT.
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