Electronic business card issuance management server device and electronic business card issuance management program

摘要

PROBLEM TO BE SOLVED: To confirm the authenticity of a user by an electronic business card and present the business card in a state where the identity is confirmed. The present invention is an electronic business card issuance management server device capable of using digitized electronic business cards by a plurality of users including first and second users in order to solve the above problems. The business card issuance management server device 16 receives the member information of the first user input from the terminal and registers the member, and the first user is registered based on the member information of the first user. The first user operates the electronic business card creation / issuing means for creating and issuing the electronic business card of the first user, the electronic business card hash value generation / registration means for generating the hash value of the electronic business card and registering it in the blockchain 141. Provided is an electronic business card issuance management means comprising: an issuing electronic business card transmitting means for transmitting the issued electronic business card to a terminal operated by a second user based on an instruction from the terminal. [Selection diagram] Fig. 1