Title:
中継装置、通信制御方法、および、通信システム
Document Type and Number:
Japanese Patent JP7113522
Kind Code:
B2
Abstract:
To allow content data which is not desired to be leaked to be viewed only in a specific area.SOLUTION: A relay device relays between a communication device that is connected to a communication terminal via radio communication and stores content data via a network, and the communication terminal. In the relay device, when a control unit receives a request to obtain content data stored in a management server from the communication terminal, the control unit obtains the content data from the management server. An encryption unit encrypts the content data if encryption is required. A decryption information generation unit generates a specific beacon frame in which decryption information for decrypting the encrypted content data is included in the beacon frame. A first communication unit transmits the encrypted content data to the communication terminal. The control unit transmits the specific beacon frame when an opportunity to transmit the specific beacon frame arrives and if a predetermined condition is satisfied.SELECTED DRAWING: Figure 5
Inventors:
Tomomi Nishihara
Application Number:
JP2019179212A
Publication Date:
August 05, 2022
Filing Date:
September 30, 2019
Export Citation:
Assignee:
Silex Technology, Inc.
International Classes:
G06F21/60; G06F21/62; H04W4/06; H04W12/08; H04W48/18; H04W84/10
Domestic Patent References:
| JP2015032954A | ||||
| JP2007241907A | ||||
| JP2003258790A |
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