Patent ID: 9237151
Filing Date: 2016-01-12
CPC Classification: G06F,G06Q,H04L

Claim Text:
1. An operating method of a secure access module (SAM), the operating method comprising: storing an operation parameter transmitted via a terminal from a management server, the operation parameter including a registered value indicating a permissible range for operation of the SAM; receiving an authentication request for providing a card-related service from the terminal when a corresponding card is coupled to the terminal; determining whether the SAM is within the permissible range for operation in response to the authentication request; and transmitting information on a determination result to the terminal, wherein the determining step comprises: wherein transmitting the information on the determination result comprises: wherein the method further comprises updating the current value of the operation parameter using authentication information transmitted via the terminal from the management server as a response to the SAM authentication request, the authentication information being transmitted according to a result of checking a state of the SAM in the management server, and at least one of the method steps is implemented by a hardware processor.