A method for access management to a secured area includes: receiving an invitation request comprising an electronic address of an invitee and access parameters; generating a registration request comprising a unique key based on the invitation request; transmitting the registration request to the electronic address; receiving an enrolment request from a communication device comprising the unique key; transmitting an identification request for biographical identification and biometric identification to the communication device; receiving the biographical and biometric identification; generating a proof of authentication for access to the secured area based on the access parameters; transmitting the proof of authentication to the communication device; receiving an access request that includes the proof of authentication and a biometric verification, from an access module that controls access to the secured area; verifying the proof of authentication and the biometric verification; and generating an authorization command or access to the secured area by the invitee.