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US 9,319,403 B2Granted
IC chip, information processing apparatus, system, method, and program
AssigneeFeliCa Networks, Inc.
InventorsShinichi Kato, Naofumi Hanaki, Shuichi Sekiya, Itsuki Kamino
Life of this patent
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Abstract
An IC chip, an information processing apparatus, system, method, and program are provided. An IC chip includes an authentication control unit configured to authenticate a request using authentication information. The request and/or the authentication information is received from outside the IC chip.
Claims11
An integrated circuit chip comprising:
- a processing circuitry configured to:
- receive an authentication command;
- execute the authentication command using authentication information and store an authentication result;
- receive an executable command requested by an application;
- execute the executable command based on the authentication result;
- transmit a notification based on a result of executing the executable command;
- and receive a command that triggers an erasion of the stored authentication result, wherein at least one of the authentication command and the authentication information is generated by an issue device of the integrated circuit chip.
4 more elements
A method of operating an integrated circuit chip comprising:
- receiving, by the integrated circuit chip, an authentication command;
- executing, by the integrated circuit chip, the authentication command using authentication information and storing an authentication result;
- receiving, by the integrated circuit chip, an executable command requested by an application;
- executing, by the integrated circuit chip, the executable command based on the authentication result;
- transmitting, by the integrated circuit chip, a notification based on a result of executing the executable command;
- and receiving, by the integrated circuit chip, a command that triggers an erasion of the stored authentication result, wherein at least one of the authentication command and the authentication information is generated by an issue device of the integrated circuit chip.
3 more elements
A non-transitory storage medium storing a program which, when executed, causes an integrated circuit chip including a processing circuitry to:
- receive an authentication command;
- execute the authentication command using authentication information and store an authentication result;
- receive an executable command requested by an application;
- execute the executable command based on the authentication result;
- transmit a notification based on a result of executing the executable command;
- and receive a command that triggers an erasion of the stored authentication result, wherein at least one of the authentication command and the authentication information is generated by an issue device of the integrated circuit chip.
3 more elements
Dependencies are inferred from the claim text.