Visitor access management

A system comprising:

• one or more processors coupled to a nontransitory computer readable medium having stored thereon on software instructions that, when executed by the one or more processors, cause to perform operations including:
• providing an electronic invitation communication to a visitor device, the electronic invitation communication including a computer readable indicium;
• determining physical presence of the visitor device by sensing, at a computer readable indicium sensor system, the computer readable indicium presented by the visitor device;
• validating the computer readable indicium;
• when the computer readable indicium is valid, transmitting an authentication token to the visitor device;
• receiving, at a visitor input device, a user input including an authentication token;
• when the authentication token in the received user input is valid, creating a visitor account;
• providing a network connection from a computer network to the visitor device;
• causing a captive portal to be displayed on the user device;
• automatically searching for an electronically stored version of the computer readable indicium on the visitor device;
• and
• when the electronically stored version of the computer readable indicium is found on the visitor device, performing a login process from the captive portal to a policy server to login the visitor device to the computer network and grant the visitor access to the computer network.

A nontransitory computer readable medium having stored thereon software instructions that, when executed by one or more processors, cause the one or more processors to:

• providing an electronic invitation communication to a visitor device, the electronic invitation communication including a computer readable indicium;
• determining physical presence of the visitor device by sensing, at a computer readable indicium sensor system, the computer readable indicium presented by the visitor device;
• validating the computer readable indicium;
• when the computer readable indicium is valid, transmitting an authentication token to the visitor device;
• receiving, at a visitor input device, a user input including an authentication token;
• when the authentication token in the received user input is valid, creating a visitor account;
• providing a network connection from a computer network to the visitor device;
• causing a captive portal to be displayed on the user device;
• automatically searching for an electronically stored version of the computer readable indicium on the visitor device;
• and
• when the electronically stored version of the computer readable indicium is found on the visitor device, performing a login process from the captive portal to a policy server to login the visitor device to the computer network and grant the visitor access to the computer network.