JP2013223102A5 - Cryptographic processing apparatus and method according to data format - Google Patents
Cryptographic processing apparatus and method according to data format Download PDFInfo
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- JP2013223102A5 JP2013223102A5 JP2012093485A JP2012093485A JP2013223102A5 JP 2013223102 A5 JP2013223102 A5 JP 2013223102A5 JP 2012093485 A JP2012093485 A JP 2012093485A JP 2012093485 A JP2012093485 A JP 2012093485A JP 2013223102 A5 JP2013223102 A5 JP 2013223102A5
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- encryption
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Claims (6)
前記暗号化対象データに対して要求される暗号化強度を取得する暗号強度取得手段と、
前記判別された種別と、前記暗号化強度とに応じて、前記暗号化対象データを暗号化する暗号化方式を特定する暗号化方式特定手段と、
前記特定された暗号化方式を用いて、前記暗号化対象データを暗号化する暗号化手段と、
を有することを特徴とするデータ形式に応じた暗号処理装置。 A data type determination means acquires the encryption target data, to determine the type of the encryption target data,
And encryption strength obtaining means for obtaining an encryption strength required for the previous SL encryption target data,
A type wherein it is determined, in accordance with said encryption strength, and encryption method specifying means for specifying the encryption method for encrypting the encryption target data,
Encryption means for encrypting the data to be encrypted using the identified encryption method;
An encryption processing apparatus according to a data format characterized by comprising:
前記特定する手段は、前記暗号化対象データの内容および特性に応じて、動的に暗号化方式を特定することを特徴とするデータ形式に応じた暗号処理装置。 In the cryptographic processing apparatus according to the data format according to claim 1,
The encryption processing apparatus according to a data format, wherein the specifying unit dynamically specifies an encryption method according to the content and characteristics of the data to be encrypted.
前記暗号化対象データは、複数種類のデータ構成から構成されており、 The encryption target data is composed of a plurality of types of data configurations,
前記暗号化方式特定手段は、前記データ構成の種類ごとに異なる暗号化方式を特定可能であることを特徴とするデータ形式に応じた暗号処理装置。 The encryption processing device according to a data format, wherein the encryption method specifying means can specify a different encryption method for each type of data configuration.
暗号強度取得手段が、前記暗号化対象データに対して要求される暗号化強度を取得し、
暗号化方式特定手段が、前記判別された種別と、前記暗号化強度に応じて、前記暗号化方式から用いられる暗号化方式を特定し、
暗号化手段が、前記特定された暗号化方式を用いて、前記暗号化対象データを暗号化する
ことを特徴とするデータ形式に応じた暗号処理方法。 The data type discriminating means acquires the data to be encrypted, and discriminates the type of the data to be encrypted,
Encryption intensity acquisition means acquires the encryption strength required to the encryption target data,
The encryption scheme specifying means specifies an encryption scheme to be used from the encryption scheme according to the determined type and the encryption strength;
An encryption processing method according to a data format, characterized in that the encryption means encrypts the data to be encrypted using the identified encryption method.
前記特定する処理は、前記暗号化対象データの内容および特性に応じて、動的に暗号化方式を特定することを特徴とするデータ形式に応じた暗号処理方法。 In the cryptographic processing method according to the data format according to claim 4 ,
Processing, in accordance with the content and properties of the encryption target data, dynamically cryptographic processing method according to the data format and identifies the encryption method to the specific.
前記暗号化対象データは、複数種類のデータ構成から構成されており、 The encryption target data is composed of a plurality of types of data configurations,
前記暗号化方式特定手段は、前記データ構成の種類ごとに異なる暗号化方式を特定可能であることを特徴とするデータ形式に応じた暗号処理方法。 The encryption method specification means according to a data format is characterized in that different encryption methods can be specified for each type of the data configuration.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2012093485A JP2013223102A (en) | 2012-04-17 | 2012-04-17 | Encryption processing apparatus corresponding to data format |
Applications Claiming Priority (1)
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JP2012093485A JP2013223102A (en) | 2012-04-17 | 2012-04-17 | Encryption processing apparatus corresponding to data format |
Publications (2)
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JP2013223102A JP2013223102A (en) | 2013-10-28 |
JP2013223102A5 true JP2013223102A5 (en) | 2014-08-14 |
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JP2012093485A Pending JP2013223102A (en) | 2012-04-17 | 2012-04-17 | Encryption processing apparatus corresponding to data format |
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JP (1) | JP2013223102A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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EP3731044B1 (en) | 2019-04-26 | 2022-09-07 | Kabushiki Kaisha Yaskawa Denki | Communication system and communication method |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002190798A (en) * | 2000-12-20 | 2002-07-05 | Nec Corp | Ciphering device and deciphering device |
JP5299609B2 (en) * | 2008-04-03 | 2013-09-25 | 日本電気株式会社 | Content encrypted delivery system, content encrypted delivery method, and content encrypted delivery program |
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- 2012-04-17 JP JP2012093485A patent/JP2013223102A/en active Pending
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