JP2020167651A5 - - Google Patents
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- JP2020167651A5 JP2020167651A5 JP2019069492A JP2019069492A JP2020167651A5 JP 2020167651 A5 JP2020167651 A5 JP 2020167651A5 JP 2019069492 A JP2019069492 A JP 2019069492A JP 2019069492 A JP2019069492 A JP 2019069492A JP 2020167651 A5 JP2020167651 A5 JP 2020167651A5
- Authority
- JP
- Japan
- Prior art keywords
- data
- wireless
- relay device
- view
- key information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000060 site-specific infrared dichroism spectroscopy Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 3
Description
また、無線中継装置３も通信端末１との間でＳＳＩＤを使用して、無線通信を行う。ただし、このＳＳＩＤは、無線中継装置２と通信端末１との間の無線接続におけるＳＳＩＤとは異なる。
Further, the wireless relay device 3 also performs wireless communication with the communication terminal 1 by using the SSID. However, this SSID is different from the SSID in the wireless connection between the wireless relay device 2 and the communication terminal 1.
Claims (7)
前記データを閲覧する指示をユーザから受け付ける受付部と、
前記無線中継装置と無線通信を行う無線通信部と、
前記データを暗号化鍵情報を用いて暗号化する暗号化部と、
前記暗号化部で暗号化されたデータを格納する記憶部と、
前記受付部から前記暗号化されたデータを閲覧する指示を受け付けた場合に、前記無線中継装置との間で無線接続処理が可能である場合に限り、前記暗号化されたデータを復号化する復号化部と、
復号化された前記データをユーザに閲覧させる提供部と
を備える通信端末。 A communication terminal that stores data obtained during wireless connection with a wireless relay device and allows the user to view the data.
A reception unit that accepts instructions to view the data from the user,
A wireless communication unit that performs wireless communication with the wireless relay device,
An encryption unit that encrypts the data using encryption key information,
A storage unit that stores data encrypted by the encryption unit, and a storage unit.
Decoding that decrypts the encrypted data only when the wireless connection process with the wireless relay device is possible when the reception unit receives an instruction to view the encrypted data. Kabu and
A communication terminal including a providing unit that allows a user to view the decrypted data.
暗号化および復号化するために用いる情報を格納する鍵情報設定項目一覧と、
前記暗号化済みデータと前記暗号化鍵情報を紐付けて管理する暗号化鍵情報紐付けテーブルと、
を備え、
前記暗号化鍵情報は、前記鍵情報設定項目一覧のいずれかを含む情報をもとに生成される、
請求項１の通信端末。 The storage unit is
A list of key information setting items that store information used for encryption and decryption, and
An encryption key information association table that manages the encrypted data by associating the encrypted data with the encryption key information.
Equipped with
The encryption key information is generated based on information including any one of the key information setting item lists.
The communication terminal of claim 1.
請求項１または２に記載の通信端末。 The encryption key information is information including information necessary for a wireless connection between the wireless relay device and the own device.
The communication terminal according to claim 1 or 2.
請求項３に記載の通信端末。 The encryption key information is information including the MAC address of the wireless relay device and the SSID used for wireless connection with the wireless relay device.
The communication terminal according to claim 3.
前記ログイン認証情報は、ＩＤおよびパスワードである、
請求項３または４に記載の通信端末。 The encryption key information further includes login authentication information.
The login authentication information is an ID and a password.
The communication terminal according to claim 3 or 4.
前記データを閲覧する指示をユーザから受け付ける受付部と、 A reception unit that accepts instructions to view the data from the user,
前記無線中継装置と無線通信を行い、無線接続処理で得られた無線接続情報を取得する無線通信部と、 A wireless communication unit that performs wireless communication with the wireless relay device and acquires wireless connection information obtained by wireless connection processing.
前記データを前記無線接続情報から抽出された暗号化鍵情報を用いて暗号化する暗号化部と、 An encryption unit that encrypts the data using the encryption key information extracted from the wireless connection information, and an encryption unit.
前記暗号化部で暗号化されたデータを格納する記憶部と、 A storage unit that stores data encrypted by the encryption unit, and a storage unit.
前記受付部から前記暗号化されたデータを閲覧する指示を受け付けた場合に、前記無線中継装置との間で無線接続処理が可能である場合に限り、前記暗号化されたデータを復号化する復号化部と、 Decoding that decrypts the encrypted data only when the wireless connection process with the wireless relay device is possible when the reception unit receives an instruction to view the encrypted data. Kabu and
復号化された前記データをユーザに閲覧させる提供部と With a provider that allows the user to view the decrypted data
を備える通信端末。Communication terminal equipped with.
前記データを閲覧する指示をユーザから受け付ける受付ステップと、 A reception step that accepts instructions from the user to view the data,
前記無線中継装置と無線通信を行う無線通信ステップと、 A wireless communication step for wireless communication with the wireless relay device,
前記データを暗号化鍵情報を用いて暗号化する暗号化ステップと、 An encryption step that encrypts the data using the encryption key information,
前記暗号化されたデータを格納する記憶ステップと、 A storage step for storing the encrypted data, and
前記暗号化されたデータを閲覧する指示を受け付けた場合に、前記無線中継装置との間で無線接続処理が可能である場合に限り、前記暗号化されたデータを復号化する復号化ステップと、 The decryption step of decrypting the encrypted data and the decryption step of decrypting the encrypted data only when the wireless connection process with the wireless relay device is possible when the instruction to browse the encrypted data is received.
復号化された前記データをユーザに閲覧させる提供ステップを含む、 Including a provision step of allowing the user to view the decrypted data.
制御方法。 Control method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019069492A JP7045040B2 (en) | 2019-03-30 | 2019-03-30 | Communication terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019069492A JP7045040B2 (en) | 2019-03-30 | 2019-03-30 | Communication terminal |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020167651A JP2020167651A (en) | 2020-10-08 |
| JP2020167651A5 true JP2020167651A5 (en) | 2021-12-09 |
| JP7045040B2 JP7045040B2 (en) | 2022-03-31 |
Family
ID=72716772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019069492A Active JP7045040B2 (en) | 2019-03-30 | 2019-03-30 | Communication terminal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7045040B2 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007156523A (en) * | 2005-11-30 | 2007-06-21 | Toshiba Corp | Information terminal device |
| JP4753398B2 (en) * | 2006-03-11 | 2011-08-24 | 株式会社日立ソリューションズ | File encryption system with position information, decryption system, and method thereof |
| JP5077161B2 (en) * | 2008-09-11 | 2012-11-21 | 富士通株式会社 | Mobile phone terminal |
| JP5860762B2 (en) * | 2012-05-10 | 2016-02-16 | 株式会社日立ソリューションズ | Mobile terminal and file management program for mobile terminal |
| JP6340296B2 (en) * | 2014-09-25 | 2018-06-06 | 株式会社日立ソリューションズ | IRM program using location information |
-
2019
- 2019-03-30 JP JP2019069492A patent/JP7045040B2/en active Active
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