JP2020166883A5 - - Google Patents
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- JP2020166883A5 JP2020166883A5 JP2020103046A JP2020103046A JP2020166883A5 JP 2020166883 A5 JP2020166883 A5 JP 2020166883A5 JP 2020103046 A JP2020103046 A JP 2020103046A JP 2020103046 A JP2020103046 A JP 2020103046A JP 2020166883 A5 JP2020166883 A5 JP 2020166883A5
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- 238000001514 detection method Methods 0.000 claims 18
- 238000000034 method Methods 0.000 claims 3
Claims (18)
前記蓄積メディアが、前記情報管理端末装置を前記情報蓄積手段として動作させるプログラムを含む特定プログラムのみがアクセス可能な秘匿領域と、前記特定プログラム以外のプログラムもアクセス可能な通常領域と、を有し、
前記情報蓄積手段が、前記第１の情報又は前記第１の情報を参照可能なリンクと、前記第２の情報又は前記第２の情報を参照可能なリンクの前記通常領域への逐次的な蓄積を行い、
前記秘匿領域が、前記第１の情報及び／又は前記第２の情報の改竄を検出するためのデータ改竄検出パラメタを保持し、
前記情報蓄積手段で蓄積した前記第１の情報及び前記第２の情報から配信対象情報を選択して出力する配信手段を更に備え、
前記第２の情報が、前記配信手段による出力の履歴、前記配信手段による出力先を特定する情報、前記配信手段による出力先での処理結果のうち、少なくとも一つを含むことを特徴とする、情報管理端末装置。 An information acquisition means for acquiring the first information to be managed, an information storage means for storing the first information and a second information which is additional information to the first information, and a storage medium. It is an information management terminal device that is provided.
The storage media has a secret area that can be accessed only by a specific program including a program that operates the information management terminal device as the information storage means, and a normal area that can be accessed by programs other than the specific program.
The information storage means sequentially stores the first information or the link that can refer to the first information and the link that can refer to the second information or the second information in the normal region. And
The concealed area holds a data tampering detection parameter for detecting tampering with the first information and / or the second information.
A distribution means for selecting and outputting distribution target information from the first information and the second information accumulated by the information storage means is further provided.
The second information includes at least one of an output history by the distribution means, information for specifying an output destination by the distribution means, and a processing result at the output destination by the distribution means. Information management terminal device.
前記プログラム改竄検出パラメタを用いた前記特定プログラムの改竄検出処理を行う、プログラム改竄検出手段を備えることを特徴とする、請求項１又は請求項２に記載の情報管理端末装置。 The concealed area includes a program tampering detection parameter for detecting tampering with the specific program.
The information management terminal device according to claim 1 or 2, further comprising a program tampering detection means that performs tampering detection processing of the specific program using the program tampering detection parameter.
前記特定プログラムの改竄を検出した際に、前回の前記特定プログラムの改竄検出処理を実行した時点から前記プログラムの改竄を検出した時点までに蓄積された前記第１の情報及び前記第２の情報の削除又は回復を行うことを特徴とする、請求項３に記載の情報管理端末装置。 The program tampering detection means periodically performs tampering detection processing of the specific program,
When the falsification of the specific program is detected, the first information and the second information accumulated from the time when the falsification detection process of the specific program is executed last time to the time when the falsification of the program is detected The information management terminal device according to claim 3, characterized in that it is deleted or recovered.
前記データ改竄検出手段が前記第１の情報及び／又は前記第２の情報の改竄を検出した際に、前回の前記第１の情報及び／又は前記第２の情報の改竄検出処理を実行した時点から前記第１の情報及び／又は前記第２の情報の改竄を検出した時点までに蓄積された前記第１の情報及び前記第２の情報の削除又は回復を行うことを特徴とする、請求項１から請求項４の何れかに記載の情報管理端末装置。 A data tampering detection means for performing tampering detection processing of the first information and / or the second information using the data tampering detection parameter is provided.
When the data tampering detecting means detects tampering with the first information and / or the second information, the time when the previous tampering detection process of the first information and / or the second information is executed. The first information and / or the second information accumulated up to the time when the falsification of the second information is detected is deleted or recovered from the first information and / or the second information. The information management terminal device according to any one of 1 to 4.
前記配信対象情報を暗号化せずに送信するクラス０と、
前記配信対象情報の暗号化を行った状態で送信するクラス１と、
前記配信対象情報を暗号化し、出力先での複製を禁止し、前記配信対象情報の有効期限を設定して送信するクラス２と、
前記配信対象情報を暗号化し、出力先での複製の禁止、前記配信対象情報に対する任意の処理によって生じる処理結果情報の取り扱いの制限、前記配信対象情報の有効期限を設定して送信するクラス３と、を含むことを特徴とする、請求項６に記載の情報管理端末装置。 The confidentiality level is
Class 0, which transmits the distribution target information without encryption, and
Class 1 to be transmitted with the distribution target information encrypted, and
Class 2 that encrypts the distribution target information, prohibits duplication at the output destination, sets the expiration date of the distribution target information, and transmits the information.
Class 3 that encrypts the distribution target information, prohibits duplication at the output destination, restricts the handling of processing result information caused by arbitrary processing on the distribution target information, sets an expiration date of the distribution target information, and transmits the information. The information management terminal device according to claim 6, wherein the information management terminal device includes.
前記蓄積メディアが、前記情報管理端末装置を前記受信手段と、前記解析手段と、前記出力手段と、として動作させるプログラムを含む特定プログラムのみがアクセス可能な秘匿領域と、前記特定プログラム以外のプログラムもアクセス可能な通常領域と、を有し、
前記秘匿領域が、前記特定プログラムの改竄検出を行うためのプログラム改竄検出パラメタを含み、
前記プログラム改竄検出パラメタを用いた前記特定プログラムの改竄検出を行うプログラム改竄検出手段を備えることを特徴とする、情報管理端末装置。 The receiving means for receiving the first information distributed from the other terminal device and the second information which is additional information to the first information, the first information, and the analysis of the second information. An information management terminal device including an analysis means to be performed, an output means for transmitting and / or displaying an analysis result by the analysis means to the other terminal device, and a storage medium.
A secret area accessible only by a specific program including a program in which the storage medium operates the information management terminal device as the receiving means, the analysis means, and the output means, and programs other than the specific program. Has an accessible normal area,
The concealed area includes a program tampering detection parameter for detecting tampering with the specific program.
An information management terminal device comprising a program tampering detection means for detecting tampering with the specific program using the program tampering detection parameter.
前記解析手段及び前記出力手段が、前記秘匿レベルに従って前記第１の情報、前記第２の情報、及び前記解析結果を取り扱うことを特徴とする請求項１１に記載の情報管理端末装置。 The receiving means has a secret level determining means for determining the secret level given to the first information and the second information.
The information management terminal device according to claim 11, wherein the analysis means and the output means handle the first information, the second information, and the analysis result according to the confidentiality level.
前記秘匿領域が、前記履歴情報の改竄を検出するためのデータ改竄検出パラメタを保持することを特徴とする、請求項１２に記載の情報管理端末装置。 The analysis means accumulates the history information of the analysis or the link that can refer to the history information of the analysis in the normal area.
The information management terminal device according to claim 12, wherein the secret area holds a data falsification detection parameter for detecting falsification of the history information.
前記第１の情報、及び前記第２の情報を暗号化せずに取り扱うクラス０と、
前記第１の情報、及び前記第２の情報の暗号化を行った状態で取り扱うクラス１と、
前記第１の情報、及び前記第２の情報を暗号化し、出力先での複製を禁止し、前記第１の情報、及び前記第２の情報の有効期限を設定して取り扱うクラス２と、
前記第１の情報、及び前記第２の情報を暗号化し、出力先での複製の禁止、前記解析結果の取り扱いの制限、前記第１の情報、及び前記第２の情報の有効期限を設定して取り扱うクラス３と、を含むことを特徴とする、請求項１２から請求項１４の何れかに記載の情報管理端末装置。 The confidentiality level is
Class 0 that handles the first information and the second information without encryption, and
Class 1 that handles the first information and the second information in an encrypted state, and
Class 2 in which the first information and the second information are encrypted, duplication at the output destination is prohibited, and the expiration date of the first information and the second information is set and handled.
The first information and the second information are encrypted, and duplication at the output destination is prohibited, the handling of the analysis result is restricted, and the expiration date of the first information and the second information is set. The information management terminal device according to any one of claims 12 to 14, wherein the information management terminal device includes class 3 and the like.
前記解析手段が、前記解析結果の再解析を行うことを特徴とする、請求項１１から請求項１５の何れかに記載の情報管理端末装置。 The receiving means receives the analysis result from another terminal device and receives the analysis result.
The information management terminal device according to any one of claims 11 to 15, wherein the analysis means reanalyzes the analysis result.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017053383 | 2017-03-17 | ||
| JP2017053383 | 2017-03-17 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017251060A Division JP6721248B2 (en) | 2017-03-17 | 2017-12-27 | Information management terminal |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020166883A JP2020166883A (en) | 2020-10-08 |
| JP2020166883A5 true JP2020166883A5 (en) | 2021-02-12 |
| JP7074371B2 JP7074371B2 (en) | 2022-05-24 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017251060A Active JP6721248B2 (en) | 2017-03-17 | 2017-12-27 | Information management terminal |
| JP2020103046A Active JP7074371B2 (en) | 2017-03-17 | 2020-06-15 | Information management terminal device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017251060A Active JP6721248B2 (en) | 2017-03-17 | 2017-12-27 | Information management terminal |
Country Status (1)
| Country | Link |
|---|---|
| JP (2) | JP6721248B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6721248B2 (en) * | 2017-03-17 | 2020-07-08 | 株式会社ミルウス | Information management terminal |
| JP6676713B2 (en) * | 2018-08-23 | 2020-04-08 | 東芝映像ソリューション株式会社 | Transmitter for digital television broadcasting |
| JP2021033541A (en) * | 2019-08-21 | 2021-03-01 | 本田技研工業株式会社 | Communication system |
| JP6897743B2 (en) | 2019-10-15 | 2021-07-07 | 日本電気株式会社 | Data management device and data management method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4372791B2 (en) | 2005-08-26 | 2009-11-25 | 三菱電機株式会社 | Information storage device |
| JP4716260B2 (en) | 2006-06-26 | 2011-07-06 | 株式会社オリコム | Personal information / secret information management system |
| JP2008257381A (en) | 2007-04-03 | 2008-10-23 | Sony Corp | Information analyzing system, information analyzing device, information analyzing method, information analyzing program, and recording medium |
| JP5255991B2 (en) | 2008-10-24 | 2013-08-07 | 株式会社日立製作所 | Information processing apparatus and computer program |
| JP2012249035A (en) | 2011-05-27 | 2012-12-13 | Sony Corp | Information processor, information processing method and program |
| JP6721248B2 (en) | 2017-03-17 | 2020-07-08 | 株式会社ミルウス | Information management terminal |
-
2017
- 2017-12-27 JP JP2017251060A patent/JP6721248B2/en active Active
-
2020
- 2020-06-15 JP JP2020103046A patent/JP7074371B2/en active Active
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