Systems and methods for authentication of a remote transaction

A first computer server for authenticating a transaction between remote systems, comprising:

• at least one processor;
• and,
• a memory containing a plurality of program instructions executable by the at least one processor, the plurality of program instructions being configured to cause the at least one processor to perform operations comprising:
• authenticating, by the first computer server, a mobile user associated with a mobile device,
• transmitting, by the first computer server to the mobile device in response to the authentication, a one-use authorization code in connection with the transaction, the transaction between the mobile user and a second server computer,
• receiving, by the first computer server, the one-use authorization code from the second computer server in connection with one or more transaction parameters,
• verifying, by the first server computer, a validity of the one-use authorization code and the one or more transaction parameters, and
• in response to a successful verification, transmitting, by the first computer server, an authorization of the transaction to the second computer server.

A non-transitory computer-readable medium comprising a plurality of program instructions configured to cause at least one processor to perform operations for authenticating a transaction between remote systems, the operations comprising:

• authenticating, by a first computer server, a mobile user associated with a mobile device;
• transmitting, by the first computer server to the mobile device in response to the authentication, a one-use authorization code in connection with the transaction, the transaction between the mobile user and a second server computer;
• receiving, by the first computer server, the one-use authorization code from the second computer server in connection with one or more transaction parameters;
• verifying, by the first server computer, a validity of the one-use authorization code and the one or more transaction parameters;
• and
• in response to a successful verification, transmitting, by the first computer server, an authorization of the transaction to the second computer server.