EP1776794A4 - PERMUTATION DATA TRANSFORMATION TO IMPROVE SAFETY - Google Patents

PERMUTATION DATA TRANSFORMATION TO IMPROVE SAFETY

Info

Publication number: EP1776794A4
Authority: EP; European Patent Office
Prior art keywords: enhance security; data transform; permutation data; permutation; transform
Prior art date: 2004-08-12
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.): Ceased

Application number

EP20050809820

Other languages

German (de)

English (en)

French (fr)

Other versions

EP1776794A2 (en

Inventor

Ivan Bjerre Damgaard

Torben Pryds Pedersen

Vincent Rijmen

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

CMLA LLC

Original Assignee

CMLA LLC

Priority date (The priority date 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 date listed.)

2004-08-12

Filing date

2005-08-09

Publication date

2010-09-22

2004-08-12 Priority claimed from US10/918,717 external-priority patent/US8077861B2/en

2004-08-12 Priority claimed from US10/918,103 external-priority patent/US7564970B2/en

2004-08-12 Priority claimed from US10/918,718 external-priority patent/US7577250B2/en

2005-08-09 Application filed by CMLA LLC filed Critical CMLA LLC

2005-08-09 Priority to EP12161611A priority Critical patent/EP2487827A3/en

2005-08-09 Priority to EP12150373.4A priority patent/EP2439872B1/en

2005-08-09 Priority to EP13167859.1A priority patent/EP2629450A2/en

2005-08-09 Priority to EP13167858.3A priority patent/EP2629449A2/en

2005-08-09 Priority to EP12150375A priority patent/EP2439873A1/en

2007-04-25 Publication of EP1776794A2 publication Critical patent/EP1776794A2/en

2010-09-22 Publication of EP1776794A4 publication Critical patent/EP1776794A4/en

Status Ceased legal-status Critical Current

Classifications

- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- 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
- H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
- 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
- H04L2209/60—Digital content management, e.g. content distribution
- H04L2209/603—Digital right managament [DRM]
- 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
- 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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords

Landscapes

Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Computer Security & Cryptography (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Computer Hardware Design (AREA)
Software Systems (AREA)
General Engineering & Computer Science (AREA)
Storage Device Security (AREA)

EP20050809820 2004-08-12 2005-08-09 PERMUTATION DATA TRANSFORMATION TO IMPROVE SAFETY Ceased EP1776794A4 (en)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
EP12161611A EP2487827A3 (en)	2004-08-12	2005-08-09	Permutation data transform to enhance security
EP12150373.4A EP2439872B1 (en)	2004-08-12	2005-08-09	Data transform to enhance security
EP13167859.1A EP2629450A2 (en)	2004-08-12	2005-08-09	Key derivation
EP13167858.3A EP2629449A2 (en)	2004-08-12	2005-08-09	Key derivation
EP12150375A EP2439873A1 (en)	2004-08-12	2005-08-09	Key derivation

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US10/918,717 US8077861B2 (en)	2004-08-12	2004-08-12	Permutation data transform to enhance security
US10/918,103 US7564970B2 (en)	2004-08-12	2004-08-12	Exponential data transform to enhance security
US10/918,718 US7577250B2 (en)	2004-08-12	2004-08-12	Key derivation functions to enhance security
PCT/US2005/028316 WO2006023334A2 (en)	2004-08-12	2005-08-09	Permutation data transform to enhance security

Related Child Applications (1)

Application Number	Title	Priority Date	Filing Date
EP12150373.4A Division EP2439872B1 (en)	2004-08-12	2005-08-09	Data transform to enhance security

Publications (2)

Publication Number	Publication Date
EP1776794A2 EP1776794A2 (en)	2007-04-25
EP1776794A4 true EP1776794A4 (en)	2010-09-22

Family

ID=35968064

Family Applications (6)

Application Number	Title	Priority Date	Filing Date
EP12150375A Withdrawn EP2439873A1 (en)	2004-08-12	2005-08-09	Key derivation
EP20050809820 Ceased EP1776794A4 (en)	2004-08-12	2005-08-09	PERMUTATION DATA TRANSFORMATION TO IMPROVE SAFETY
EP13167858.3A Withdrawn EP2629449A2 (en)	2004-08-12	2005-08-09	Key derivation
EP13167859.1A Withdrawn EP2629450A2 (en)	2004-08-12	2005-08-09	Key derivation
EP12150373.4A Not-in-force EP2439872B1 (en)	2004-08-12	2005-08-09	Data transform to enhance security
EP12161611A Withdrawn EP2487827A3 (en)	2004-08-12	2005-08-09	Permutation data transform to enhance security

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
EP12150375A Withdrawn EP2439873A1 (en)	2004-08-12	2005-08-09	Key derivation

Family Applications After (4)

Application Number	Title	Priority Date	Filing Date
EP13167858.3A Withdrawn EP2629449A2 (en)	2004-08-12	2005-08-09	Key derivation
EP13167859.1A Withdrawn EP2629450A2 (en)	2004-08-12	2005-08-09	Key derivation
EP12150373.4A Not-in-force EP2439872B1 (en)	2004-08-12	2005-08-09	Data transform to enhance security
EP12161611A Withdrawn EP2487827A3 (en)	2004-08-12	2005-08-09	Permutation data transform to enhance security

Country Status (12)

Country	Link
EP (6)	EP2439873A1 (ko)
JP (5)	JP4820821B2 (ko)
KR (7)	KR101313869B1 (ko)
CN (2)	CN102868518A (ko)
AU (3)	AU2005277664B2 (ko)
BR (1)	BRPI0514256A (ko)
CA (3)	CA2576881C (ko)
IL (5)	IL181206A (ko)
MA (1)	MA28854B1 (ko)
MX (1)	MX2007001672A (ko)
NZ (8)	NZ597909A (ko)
WO (1)	WO2006023334A2 (ko)

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US9218349B2 (en)	2009-07-27	2015-12-22	International Business Machines Corporation	Method and system for transformation of logical data objects for storage
US8295481B2 (en)	2009-08-31	2012-10-23	International Business Machines Corporation	Virtualization of cryptographic keys
EP2487904A1 (en) *	2011-02-10	2012-08-15	Thomson Licensing	Method and device for excerpt licensing
EP2605566B1 (en) *	2011-12-12	2019-06-12	Sony Corporation	System for transmitting a data signal in a network, method, mobile transmitting device and network device
JP6251732B2 (ja) *	2012-05-03	2017-12-20	テレフオンアクチーボラゲットエルエムエリクソン（パブル）	Ｅｍｂｍｓにおける集中化した鍵管理
US9407434B2 (en)	2013-01-07	2016-08-02	Cisco Technology, Inc.	Secrets renewability
KR101282653B1 (ko) *	2013-03-04	2013-07-12	소프트포럼 주식회사	데이터 치환 암호화 장치 및 방법
US10474652B2 (en) *	2013-03-14	2019-11-12	Inpixon	Optimizing wide data-type storage and analysis of data in a column store database
JP2014192612A (ja) *	2013-03-26	2014-10-06	Toshiba Corp	生成装置、暗号化装置、復号装置、生成方法、暗号化方法、復号方法およびプログラム
JP6614632B2 (ja) *	2014-12-19	2019-12-04	インターナショナル・ビジネス・マシーンズ・コーポレーション	ビットを選択する所定位置を変更することでハッシュ関数を１つ以上生成することが可能なハッシュ値を計算する方法、並びに、その為のコンピュータ及びコンピュータ・プログラム
WO2017065322A1 (ko) *	2015-10-12	2017-04-20	(주) 이스트몹	보안성이 강화된 p2p파일 전송방법 및 프로그램
CN106571925B (zh) *	2016-10-24	2020-07-10	北京云图科瑞科技有限公司	对区块链系统中的区块进行工作量证明的方法及装置
JP6441390B2 (ja) *	2017-01-26	2018-12-19	株式会社東芝	生成装置、暗号化装置、復号装置、生成方法、暗号化方法、復号方法およびプログラム
US11461435B2 (en) *	2017-12-18	2022-10-04	University Of Central Florida Research Foundation, Inc.	Techniques for securely executing code that operates on encrypted data on a public computer
CN109962776B (zh) *	2017-12-25	2022-02-08	亚旭电脑股份有限公司	加密方法与解密方法
CN109412791B (zh) *	2018-11-29	2019-11-22	北京三快在线科技有限公司	密钥信息处理方法、装置、电子设备及计算机可读介质
DE102019212958B3 (de)	2019-08-28	2021-03-04	Volkswagen Aktiengesellschaft	Verfahren und Vorrichtung zur Erzeugung von kryptographischen Schlüsseln nach einem Schlüsselableitungsmodell sowie Fahrzeug
US20240037249A1 (en) *	2020-07-23	2024-02-01	Usencryption Inc.	Boolean function control gates for securely executing on a public computer code that operates on encrypted data
CN118160274A (zh) *	2021-10-22	2024-06-07	索尼半导体解决方案公司	信息处理装置、信息处理方法和记录介质

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US4316055A (en) *	1976-12-30	1982-02-16	International Business Machines Corporation	Stream/block cipher crytographic system
EP1087425A1 (en) *	1998-01-19	2001-03-28	Otkrytoe Aktsionernoe Obschestvo " Moskovskaya Gorodskaya Telefonnaya Set"	Method for the cryptographic conversion of binary data blocks

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2005
- 2005-08-09 NZ NZ597909A patent/NZ597909A/en not_active IP Right Cessation
- 2005-08-09 CA CA2576881A patent/CA2576881C/en not_active Expired - Fee Related
- 2005-08-09 EP EP12150375A patent/EP2439873A1/en not_active Withdrawn
- 2005-08-09 KR KR1020127019485A patent/KR101313869B1/ko not_active IP Right Cessation
- 2005-08-09 WO PCT/US2005/028316 patent/WO2006023334A2/en active Application Filing
- 2005-08-09 EP EP20050809820 patent/EP1776794A4/en not_active Ceased
- 2005-08-09 NZ NZ585225A patent/NZ585225A/en not_active IP Right Cessation
- 2005-08-09 NZ NZ592242A patent/NZ592242A/en not_active IP Right Cessation
- 2005-08-09 EP EP13167858.3A patent/EP2629449A2/en not_active Withdrawn
- 2005-08-09 NZ NZ574824A patent/NZ574824A/en not_active IP Right Cessation
- 2005-08-09 EP EP13167859.1A patent/EP2629450A2/en not_active Withdrawn
- 2005-08-09 EP EP12150373.4A patent/EP2439872B1/en not_active Not-in-force
- 2005-08-09 AU AU2005277664A patent/AU2005277664B2/en not_active Ceased
- 2005-08-09 KR KR1020137018806A patent/KR101366185B1/ko not_active IP Right Cessation
- 2005-08-09 KR KR1020127033720A patent/KR20130014623A/ko not_active Application Discontinuation
- 2005-08-09 BR BRPI0514256-3A patent/BRPI0514256A/pt not_active IP Right Cessation
- 2005-08-09 KR KR1020117029214A patent/KR101248558B1/ko not_active IP Right Cessation
- 2005-08-09 CA CA2781070A patent/CA2781070C/en not_active Expired - Fee Related
- 2005-08-09 NZ NZ553424A patent/NZ553424A/en not_active IP Right Cessation
- 2005-08-09 MX MX2007001672A patent/MX2007001672A/es active IP Right Grant
- 2005-08-09 CA CA2780980A patent/CA2780980C/en not_active Expired - Fee Related
- 2005-08-09 KR KR1020077003490A patent/KR101119933B1/ko not_active IP Right Cessation
- 2005-08-09 JP JP2007525746A patent/JP4820821B2/ja not_active Expired - Fee Related
- 2005-08-09 KR KR1020117017382A patent/KR101187854B1/ko not_active IP Right Cessation
- 2005-08-09 CN CN2012102846379A patent/CN102868518A/zh active Pending
- 2005-08-09 NZ NZ603822A patent/NZ603822A/xx not_active IP Right Cessation
- 2005-08-09 KR KR1020137000304A patent/KR101328618B1/ko not_active IP Right Cessation
- 2005-08-09 CN CN2012102836305A patent/CN102857337A/zh active Pending
- 2005-08-09 EP EP12161611A patent/EP2487827A3/en not_active Withdrawn
- 2005-08-09 NZ NZ601025A patent/NZ601025A/xx not_active IP Right Cessation
- 2005-08-09 NZ NZ574825A patent/NZ574825A/en not_active IP Right Cessation
2007
- 2007-02-07 IL IL181206A patent/IL181206A/en not_active IP Right Cessation
- 2007-03-08 MA MA29743A patent/MA28854B1/fr unknown
2008
- 2008-11-04 JP JP2008282834A patent/JP5011264B2/ja not_active Expired - Fee Related
- 2008-11-04 JP JP2008282838A patent/JP4879951B2/ja not_active Expired - Fee Related
2010
- 2010-01-28 AU AU2010200320A patent/AU2010200320B2/en not_active Ceased
- 2010-01-28 AU AU2010200323A patent/AU2010200323B2/en not_active Ceased
2011
- 2011-02-28 IL IL211475A patent/IL211475A/en not_active IP Right Cessation
- 2011-02-28 IL IL211473A patent/IL211473A/en not_active IP Right Cessation
- 2011-02-28 IL IL211476A patent/IL211476A/en not_active IP Right Cessation
- 2011-02-28 IL IL211474A patent/IL211474A/en not_active IP Right Cessation
- 2011-09-21 JP JP2011205926A patent/JP5323908B2/ja not_active Expired - Fee Related
- 2011-09-21 JP JP2011205927A patent/JP5572610B2/ja not_active Expired - Fee Related

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Publication number	Priority date	Publication date	Assignee	Title
US4316055A (en) *	1976-12-30	1982-02-16	International Business Machines Corporation	Stream/block cipher crytographic system
EP1087425A1 (en) *	1998-01-19	2001-03-28	Otkrytoe Aktsionernoe Obschestvo " Moskovskaya Gorodskaya Telefonnaya Set"	Method for the cryptographic conversion of binary data blocks

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MOLDOVYAN A A ET AL: "A CIPHER BASED ON DATA-DEPENDENT PERMUTATIONS", JOURNAL OF CRYPTOLOGY, SPRINGER, NEW YORK, NY, US LNKD- DOI:10.1007/S00145-001-0012-9, vol. 15, no. 1, 1 December 2002 (2002-12-01), pages 61 - 72, XP001077672, ISSN: 0933-2790 *

Also Published As

Publication number	Publication date
NZ597909A (en)	2012-07-27
IL211475A (en)	2013-09-30
WO2006023334A2 (en)	2006-03-02
JP2008510185A (ja)	2008-04-03
JP2009069844A (ja)	2009-04-02
EP2439872B1 (en)	2016-04-27
EP2487827A2 (en)	2012-08-15
EP1776794A2 (en)	2007-04-25
AU2010200320B2 (en)	2012-12-20
NZ574825A (en)	2010-06-25
IL211474A (en)	2013-09-30
IL211476A (en)	2012-10-31
JP2012023764A (ja)	2012-02-02
EP2439872A1 (en)	2012-04-11
CA2780980A1 (en)	2006-03-02
CN102857337A (zh)	2013-01-02
CA2576881A1 (en)	2006-03-02
EP2629449A2 (en)	2013-08-21
JP5572610B2 (ja)	2014-08-13
NZ603822A (en)	2013-07-26
CA2781070C (en)	2015-06-23
CA2576881C (en)	2012-11-20
KR101248558B1 (ko)	2013-04-03
JP4879951B2 (ja)	2012-02-22
IL211473A (en)	2013-09-30
AU2010200320A1 (en)	2010-02-18
KR101313869B1 (ko)	2013-10-01
CA2780980C (en)	2014-12-02
IL181206A (en)	2011-11-30
KR20110137840A (ko)	2011-12-23
KR101119933B1 (ko)	2012-03-15
IL181206A0 (en)	2007-07-04
JP5011264B2 (ja)	2012-08-29
JP2012023763A (ja)	2012-02-02
NZ601025A (en)	2013-04-26
AU2010200323A1 (en)	2010-02-18
AU2010200323B2 (en)	2012-12-20
MA28854B1 (fr)	2007-09-03
CA2781070A1 (en)	2006-03-02
NZ592242A (en)	2012-03-30
KR20130018979A (ko)	2013-02-25
KR20110089379A (ko)	2011-08-05
IL211473A0 (en)	2011-05-31
NZ553424A (en)	2009-03-31
JP2009071854A (ja)	2009-04-02
KR20120098926A (ko)	2012-09-05
EP2487827A3 (en)	2013-03-27
AU2005277664B2 (en)	2010-03-04
KR101187854B1 (ko)	2012-10-08
NZ585225A (en)	2011-09-30
CN102868518A (zh)	2013-01-09
NZ574824A (en)	2010-06-25
AU2005277664A1 (en)	2006-03-02
IL211475A0 (en)	2011-05-31
KR20070057797A (ko)	2007-06-07
KR20130014623A (ko)	2013-02-07
EP2629450A2 (en)	2013-08-21
MX2007001672A (es)	2007-08-02
IL211476A0 (en)	2011-05-31
KR101366185B1 (ko)	2014-02-24
KR20130089287A (ko)	2013-08-09
BRPI0514256A (pt)	2008-06-03
WO2006023334A3 (en)	2006-06-01
JP5323908B2 (ja)	2013-10-23
EP2439873A1 (en)	2012-04-11
KR101328618B1 (ko)	2013-11-13
JP4820821B2 (ja)	2011-11-24

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