AUTHENTICATION APPARATUS, METHOD FOR CONTROLLING AUTHENTICATION APPARATUS, COMMUNICATION APPARATUS, AUTHENTICATION SYSTEM, AND STORAGE MEDIUM IN WHICH CONTROL PROGRAM IS STORED

• US 20140245388A1
• Filed: 02/20/2014
• Published: 08/28/2014
• Est. Priority Date: 02/28/2013
• Status: Abandoned Application

• Current Assignee: Sharp Kabushiki Kaisha (Hon Hai Precision Industry Co., Ltd.)
• Original Assignee: Sharp Kabushiki Kaisha (Hon Hai Precision Industry Co., Ltd.)
• Inventors: NAKO, Kazuyuki
• Application Number:
  US14/184,917
• Publication Number:
  US 20140245388A1
• Time in Patent Office: Days
• US Class Current: 726/3
• CPC Class Codes: H04L 63/0853 using an additional device, e.g. smartcard, SIM or a different communication terminal cryptographic mechanisms or cryptographic arrangements for entity authentication involving additional secure or trusted devices H04L9/3234
• CPC Class Codes: H04L 63/18 using different networks or channels, e.g. using out of band channels cryptographic mechanisms or cryptographic arrangements for key distribution involving distinctive intermediate devices or communication paths H04L9/0827; cryptographic mechanisms or cryptographic arrangements for authentication using a plurality of channels H04L9/3215

Abstract

A family message board server includes a device authentication section which authenticates a television in a case where an access to a family message board is made via the television, identification information of the television, user identification information, and identification information of a smart phone are received via the smart phone, and it is determined that the user identification information and the identification information of the smart phone which have been received respectively match user identification information and identification information of the smart phone which have been associated with each other by a device registration section.

Claims

1. An authentication apparatus for authenticating a predetermined device via which a user uses a predetermined service,

said authentication apparatus comprising:

registration means for registering a first communication apparatus in such a manner that user identification information capable of uniquely identifying the user is associated with first identification information capable of uniquely identifying the first communication apparatus;

reception means for, in a case where an access to the predetermined service is made via a second communication apparatus after the registration means has registered the first communication apparatus, receiving from the first communication apparatus (i) second identification information capable of uniquely identifying the second communication apparatus, (ii) user identification information, and (iii) first identification information;

determination means for determining whether the user identification information and the first identification information which have been received by the reception means respectively match the user identification information and the first identification information which have been associated with each other by the registration means; and

authentication means for, in a case where the determination means determines that the user identification information and the first identification information which have been received by the reception means respectively match the user identification information and the first identification information which have been associated with each other by the registration means, authenticating the second communication apparatus which is identified by the second identification information received by the reception means, so as to enable the user to use the predetermined service via the second communication apparatus.

2. The authentication apparatus as set forth in claim 1, further comprising presentation means for transmitting an image obtained as a result of encoding of the second identification information to the second communication apparatus so as to cause the second communication apparatus to present the image in such a manner as to be readable by the first communication apparatus,

the reception means receiving from the first communication apparatus (i) the second identification information obtained as a result of decoding of the image, (ii) the user identification information, and (iii) the first identification information.

3. The authentication apparatus as set forth in claim 1, further comprising:

transmission means for transmitting, to the first communication apparatus, presentation information indicative of one or more contents which are provided by the predetermined service and which are to be browsable by the user via the second communication apparatus; and

obtaining means for obtaining, from the first communication apparatus, content identification information capable of uniquely identifying a content selected by the user out of said one or more contents indicated by the presentation information,

in a case where the determination means determines that the user identification information and the first identification information which have been received by the reception means respectively match the user identification information and the first identification information which have been associated with each other by the registration means, the authentication means authenticating the second communication apparatus so as to enable the user to browse, via the second communication apparatus, the content identified by the content identification information obtained by the obtaining means.

4. A communication apparatus being a first communication apparatus which is registered in an authentication apparatus as set forth in claim 1 so as to serve as a device via which a second communication apparatus is able to be authenticated by the authentication apparatus.

5. A communication apparatus being a second communication apparatus which is authenticated by an authentication apparatus as set forth in claim 1 via a first communication apparatus which is registered in the authentication apparatus so as to serve as a device via which the second communication apparatus is able to be authenticated by the authentication apparatus.

6. An authentication system, comprising:

an authentication apparatus as set forth in claim 1;

a first communication apparatus which is registered in the authentication apparatus so as to serve as a device via which a second communication apparatus is able to be authenticated by the authentication apparatus; and

a second communication apparatus which is authenticated by the authentication apparatus via the first communication apparatus.

7. The authentication system as set forth in claim 6, wherein the predetermined service which the user uses via the device is a social networking service.

8. The authentication system as set forth in claim 6, wherein the first communication apparatus is a smart phone.

9. The authentication system as set forth in claim 6, wherein the second communication apparatus is a television.

10. A method for controlling an authentication apparatus for authenticating a predetermined device via which a user uses a predetermined service,

said method comprising the steps of:

(a) registering a first communication apparatus in such a manner that user identification information capable of uniquely identifying the user is associated with first identification information capable of uniquely identifying the first communication apparatus;

(b) in a case where an access to the predetermined service is made via a second communication apparatus after registration of the first communication apparatus in the step (a), receiving from the first communication apparatus (i) second identification information capable of uniquely identifying the second communication apparatus, (ii) user identification information, and (iii) first identification information;

(c) determining whether the user identification information and the first identification information which have been received in the step (b) respectively match the user identification information and the first identification information which have been associated with each other in the step (a); and

(d) in a case where the step (c) determines that the user identification information and the first identification information which have been received in the step (b) respectively match the user identification information and the first identification information which have been associated with each other in the step (a), authenticating the second communication apparatus which is identified by the second identification information received in the step (b), so as to enable the user to use the predetermined service via the second communication apparatus.

11. A computer-readable and non-transitory storage medium in which a control program is stored, the control program being for causing a computer to function as an authentication apparatus for authenticating a predetermined device via which a user uses a predetermined service,

the control program causing the computer to execute the steps of:

(a) registering a first communication apparatus in such a manner that user identification information capable of uniquely identifying the user is associated with first identification information capable of uniquely identifying the first communication apparatus;

(b) in a case where an access to the predetermined service is made via a second communication apparatus after registration of the first communication apparatus in the step (a), receiving from the first communication apparatus (i) second identification information capable of uniquely identifying the second communication apparatus, (ii) user identification information, and (iii) first identification information;

(c) determining whether the user identification information and the first identification information which have been received in the step (b) respectively match the user identification information and the first identification information which have been associated with each other in the step (a); and

(d) in a case where the step (c) determines that the user identification information and the first identification information which have been received in the step (b) respectively match the user identification information and the first identification information which have been associated with each other in the step (a), authenticating the second communication apparatus which is identified by the second identification information received in the step (b), so as to enable the user to use the predetermined service via the second communication apparatus.