JP5605197B2 - 暗号処理装置、および暗号処理方法、並びにプログラム - Google Patents
暗号処理装置、および暗号処理方法、並びにプログラム Download PDFInfo
- Publication number
- JP5605197B2 JP5605197B2 JP2010274807A JP2010274807A JP5605197B2 JP 5605197 B2 JP5605197 B2 JP 5605197B2 JP 2010274807 A JP2010274807 A JP 2010274807A JP 2010274807 A JP2010274807 A JP 2010274807A JP 5605197 B2 JP5605197 B2 JP 5605197B2
- Authority
- JP
- Japan
- Prior art keywords
- data
- line
- unit
- matrix
- cryptographic processing
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
- G09C1/00—Apparatus or methods whereby a given sequence of signs, e.g. an intelligible text, is transformed into an unintelligible sequence of signs by transposing the signs or groups of signs or by replacing them by others according to a predetermined system
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
- H04L9/0625—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation with splitting of the data block into left and right halves, e.g. Feistel based algorithms, DES, FEAL, IDEA or KASUMI
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/12—Details relating to cryptographic hardware or logic circuitry
- H04L2209/122—Hardware reduction or efficient architectures
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Storage Device Security (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010274807A JP5605197B2 (ja) | 2010-12-09 | 2010-12-09 | 暗号処理装置、および暗号処理方法、並びにプログラム |
| TW100138376A TWI456542B (zh) | 2010-12-09 | 2011-10-21 | 密碼處理裝置、密碼處理方法及程式 |
| CN2011800580020A CN103238291A (zh) | 2010-12-09 | 2011-10-24 | 代码处理装置、代码处理方法和程序 |
| EP11846328.0A EP2651070B1 (en) | 2010-12-09 | 2011-10-24 | Code processing device, code processing method, and program |
| PCT/JP2011/074468 WO2012077419A1 (ja) | 2010-12-09 | 2011-10-24 | 暗号処理装置、および暗号処理方法、並びにプログラム |
| KR1020137014092A KR20130126924A (ko) | 2010-12-09 | 2011-10-24 | 암호 처리 장치 및 암호 처리 방법, 및 프로그램 |
| US13/990,829 US9031230B2 (en) | 2010-12-09 | 2011-10-24 | Encryption processing device, encryption processing method, and program |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010274807A JP5605197B2 (ja) | 2010-12-09 | 2010-12-09 | 暗号処理装置、および暗号処理方法、並びにプログラム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012123259A JP2012123259A (ja) | 2012-06-28 |
| JP2012123259A5 JP2012123259A5 (enExample) | 2014-01-09 |
| JP5605197B2 true JP5605197B2 (ja) | 2014-10-15 |
Family
ID=46206922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010274807A Expired - Fee Related JP5605197B2 (ja) | 2010-12-09 | 2010-12-09 | 暗号処理装置、および暗号処理方法、並びにプログラム |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9031230B2 (enExample) |
| EP (1) | EP2651070B1 (enExample) |
| JP (1) | JP5605197B2 (enExample) |
| KR (1) | KR20130126924A (enExample) |
| CN (1) | CN103238291A (enExample) |
| TW (1) | TWI456542B (enExample) |
| WO (1) | WO2012077419A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016059870A1 (ja) * | 2014-10-14 | 2016-04-21 | ソニー株式会社 | 暗号処理装置、および暗号処理方法、並びにプログラム |
| JP7108702B2 (ja) * | 2018-03-22 | 2022-07-28 | アマゾン テクノロジーズ インコーポレイテッド | 複数の入力データセットのための処理 |
| US11475306B2 (en) | 2018-03-22 | 2022-10-18 | Amazon Technologies, Inc. | Processing for multiple input data sets |
| EP4117223A1 (en) * | 2021-07-05 | 2023-01-11 | Terra Quantum AG | Method for determining a cryptographic key, computer program, and data processing system |
| CN115361111B (zh) * | 2022-08-18 | 2025-05-27 | 合肥工业大学 | 一种结构紧凑的clefia算法加密电路 |
| CN120433916B (zh) * | 2025-07-08 | 2025-12-02 | 山东云海国创云计算装备产业创新中心有限公司 | 一种s盒、数据处理方法、计算机程序产品、设备及介质 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100976750B1 (ko) * | 2002-05-09 | 2010-08-18 | 오니시스 그룹 엘.에이., 엘엘시 | 암호 장치 및 방법, 암호 시스템 |
| JP4128395B2 (ja) * | 2002-05-23 | 2008-07-30 | 三菱電機株式会社 | データ変換装置 |
| JP4622222B2 (ja) * | 2003-09-30 | 2011-02-02 | ソニー株式会社 | 暗号処理装置、および暗号処理方法、並びにコンピュータ・プログラム |
| US20050276413A1 (en) * | 2004-06-14 | 2005-12-15 | Raja Neogi | Method and apparatus to manage heterogeneous cryptographic operations |
| US8127144B2 (en) * | 2005-10-12 | 2012-02-28 | Panasonic Corporation | Program loader operable to verify if load-destination information has been tampered with, processor including the program loader, data processing device including the processor, promgram loading method, and integrated circuit |
| JP4882598B2 (ja) * | 2006-07-28 | 2012-02-22 | ソニー株式会社 | 暗号処理装置、暗号処理アルゴリズム構築方法、および暗号処理方法、並びにコンピュータ・プログラム |
| JP5050454B2 (ja) * | 2006-09-01 | 2012-10-17 | ソニー株式会社 | 暗号処理装置、および暗号処理方法、並びにコンピュータ・プログラム |
| JP2008058830A (ja) * | 2006-09-01 | 2008-03-13 | Sony Corp | データ変換装置、およびデータ変換方法、並びにコンピュータ・プログラム |
| JP5023624B2 (ja) * | 2006-09-01 | 2012-09-12 | ソニー株式会社 | 暗号処理装置、および暗号処理方法、並びにコンピュータ・プログラム |
| JP4967544B2 (ja) * | 2006-09-01 | 2012-07-04 | ソニー株式会社 | 暗号処理装置、および暗号処理方法、並びにコンピュータ・プログラム |
-
2010
- 2010-12-09 JP JP2010274807A patent/JP5605197B2/ja not_active Expired - Fee Related
-
2011
- 2011-10-21 TW TW100138376A patent/TWI456542B/zh not_active IP Right Cessation
- 2011-10-24 EP EP11846328.0A patent/EP2651070B1/en not_active Not-in-force
- 2011-10-24 KR KR1020137014092A patent/KR20130126924A/ko not_active Withdrawn
- 2011-10-24 WO PCT/JP2011/074468 patent/WO2012077419A1/ja not_active Ceased
- 2011-10-24 US US13/990,829 patent/US9031230B2/en not_active Expired - Fee Related
- 2011-10-24 CN CN2011800580020A patent/CN103238291A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US9031230B2 (en) | 2015-05-12 |
| TW201225024A (en) | 2012-06-16 |
| CN103238291A (zh) | 2013-08-07 |
| KR20130126924A (ko) | 2013-11-21 |
| WO2012077419A1 (ja) | 2012-06-14 |
| US20130251144A1 (en) | 2013-09-26 |
| TWI456542B (zh) | 2014-10-11 |
| EP2651070A1 (en) | 2013-10-16 |
| EP2651070A4 (en) | 2017-01-18 |
| JP2012123259A (ja) | 2012-06-28 |
| EP2651070B1 (en) | 2018-08-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5055993B2 (ja) | 暗号処理装置、および暗号処理方法、並びにコンピュータ・プログラム | |
| US8396210B2 (en) | Cryptographic processing apparatus and cryptographic processing method, and computer program | |
| US8165288B2 (en) | Cryptographic processing apparatus and cryptographic processing method, and computer program | |
| JP5822970B2 (ja) | 擬似ランダム生成、データ暗号化、およびメッセージ暗号化ハッシングのための暗号化デバイス | |
| EP2058781B1 (en) | Encryption device, encryption method, and computer program | |
| JP4905000B2 (ja) | 暗号処理装置、および暗号処理方法、並びにコンピュータ・プログラム | |
| JP5605197B2 (ja) | 暗号処理装置、および暗号処理方法、並びにプログラム | |
| JPWO2009087972A1 (ja) | データ送信装置、データ受信装置、これらの方法、コンピュータプログラム、そのデータ通信システム | |
| US9418245B2 (en) | Encryption processing device, encryption processing method, and program | |
| JP2005107078A (ja) | 暗号処理装置、および暗号処理方法、並びにコンピュータ・プログラム | |
| CN110071927B (zh) | 一种信息加密方法、系统及相关组件 | |
| JP5223245B2 (ja) | 暗号処理装置、および暗号処理方法、並びにコンピュータ・プログラム |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20131118 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20131118 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140729 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140811 |
|
| R151 | Written notification of patent or utility model registration |
Ref document number: 5605197 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |