WO2003013054A1 - Dispositif et procede permettant de generer des donnees afin de detecter une mauvaise modification de donnees chiffrees pendant un traitement - Google Patents

Dispositif et procede permettant de generer des donnees afin de detecter une mauvaise modification de donnees chiffrees pendant un traitement Download PDF

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Publication number
WO2003013054A1
WO2003013054A1 PCT/JP2002/007031 JP0207031W WO03013054A1 WO 2003013054 A1 WO2003013054 A1 WO 2003013054A1 JP 0207031 W JP0207031 W JP 0207031W WO 03013054 A1 WO03013054 A1 WO 03013054A1
Authority
WO
WIPO (PCT)
Prior art keywords
data
encrypted
encryption result
during processing
encrypted data
Prior art date
Application number
PCT/JP2002/007031
Other languages
English (en)
French (fr)
Inventor
Katsuhiko Sato
Yuji Sawada
Original Assignee
Sharp Kabushiki Kaisha
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.)
Filing date
Publication date
Application filed by Sharp Kabushiki Kaisha filed Critical Sharp Kabushiki Kaisha
Priority to KR1020047000732A priority Critical patent/KR100762276B1/ko
Priority to KR1020067005163A priority patent/KR100593491B1/ko
Priority to JP2003518107A priority patent/JPWO2003013054A1/ja
Priority to EP02745943A priority patent/EP1418703A4/en
Priority to US10/483,625 priority patent/US7751556B2/en
Publication of WO2003013054A1 publication Critical patent/WO2003013054A1/ja

Links

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
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
    • H04L9/3239—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
    • 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
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • 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
PCT/JP2002/007031 2001-07-17 2002-07-10 Dispositif et procede permettant de generer des donnees afin de detecter une mauvaise modification de donnees chiffrees pendant un traitement WO2003013054A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020047000732A KR100762276B1 (ko) 2001-07-17 2002-07-10 프로세스 과정에서 암호화된 데이터의 위조 검출 데이터를발생시키는 장치 및 방법
KR1020067005163A KR100593491B1 (ko) 2001-07-17 2002-07-10 프로세스 과정에서 암호화된 데이터의 위조 검출 데이터를발생시키는 장치 및 방법
JP2003518107A JPWO2003013054A1 (ja) 2001-07-17 2002-07-10 処理に伴い暗号データの改ざん検出用データを生成する装置及び方法
EP02745943A EP1418703A4 (en) 2001-07-17 2002-07-10 DEVICE AND METHOD FOR GENERATING DATA FOR DETECTING A FALSE CHANGE OF ENCRYPTED DATA DURING PROCESSING
US10/483,625 US7751556B2 (en) 2001-07-17 2002-07-10 Apparatus and method of generating falsification detecting data of encrypted data in the course of process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001-216138 2001-07-17
JP2001216138 2001-07-17

Publications (1)

Publication Number Publication Date
WO2003013054A1 true WO2003013054A1 (fr) 2003-02-13

Family

ID=19050651

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/007031 WO2003013054A1 (fr) 2001-07-17 2002-07-10 Dispositif et procede permettant de generer des donnees afin de detecter une mauvaise modification de donnees chiffrees pendant un traitement

Country Status (6)

Country Link
US (1) US7751556B2 (ja)
EP (1) EP1418703A4 (ja)
JP (1) JPWO2003013054A1 (ja)
KR (4) KR100593491B1 (ja)
CN (3) CN100508451C (ja)
WO (1) WO2003013054A1 (ja)

Cited By (4)

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WO2006025414A1 (ja) * 2004-09-02 2006-03-09 Sony Corporation 情報処理装置、情報記録媒体、コンテンツ管理システム、およびデータ処理方法、並びにコンピュータ・プログラム
JP2008118706A (ja) * 2008-01-10 2008-05-22 Nec Corp 暗号化通信制御方式
JP2010258993A (ja) * 2009-04-28 2010-11-11 Mitsubishi Electric Corp データ処理装置
CN102427399A (zh) * 2012-01-09 2012-04-25 北京邮电大学 基于信源信息加密的光网络安全网络编码方法

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AU2004218115A1 (en) 2003-03-07 2004-09-16 Astellas Pharma Inc. Nitrogenous heterocyclic derivative having 2,6-disubstituted styryl
US8098817B2 (en) 2003-12-22 2012-01-17 Intel Corporation Methods and apparatus for mixing encrypted data with unencrypted data
WO2006025471A1 (ja) * 2004-09-01 2006-03-09 Astellas Pharma Inc. ピペリジン誘導体又はその製薬学的に許容される塩
KR100698175B1 (ko) * 2004-09-02 2007-03-22 엘지전자 주식회사 단말간 멀티미디어 데이터 복사 방지 방법
KR20060066628A (ko) * 2004-12-13 2006-06-16 엘지전자 주식회사 기록매체에 수록된 콘텐트를 보호하는 방법 및 그보호방법이 적용된 콘텐트를 수록하고 있는 기록매체
US7895651B2 (en) 2005-07-29 2011-02-22 Bit 9, Inc. Content tracking in a network security system
US8984636B2 (en) 2005-07-29 2015-03-17 Bit9, Inc. Content extractor and analysis system
US8272058B2 (en) 2005-07-29 2012-09-18 Bit 9, Inc. Centralized timed analysis in a network security system
JP5060119B2 (ja) * 2006-12-19 2012-10-31 株式会社富士通ビー・エス・シー 暗号処理プログラム、暗号処理方法および暗号処理装置
US8280974B2 (en) * 2007-07-31 2012-10-02 Hewlett-Packard Development Company, L.P. Migrating workloads using networked attached memory
KR101638790B1 (ko) * 2014-09-29 2016-07-12 김영후 데이터 위변조 방지 및 위변조 검증 장치
KR101986792B1 (ko) 2018-11-06 2019-06-07 (주)로젠식품 스트레칭 능력이 강화된 하이멜트치즈의 제조방법
KR102295263B1 (ko) * 2019-06-13 2021-08-30 주식회사 한컴위드 블록체인을 기반으로 데이터의 분산 암호화 관리를 가능하게 하는 데이터 관리 장치 및 그 동작 방법
US11379289B2 (en) * 2019-10-08 2022-07-05 EMC IP Holding Company LLC Encryption detection
CN110602570B (zh) * 2019-11-12 2020-02-21 成都索贝数码科技股份有限公司 一种基于非对称加密的视音频可信播放方法

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US5479512A (en) * 1991-06-07 1995-12-26 Security Dynamics Technologies, Inc. Method and apparatus for performing concryption
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US6246767B1 (en) * 1995-04-03 2001-06-12 Scientific-Atlanta, Inc. Source authentication of download information in a conditional access system
CN1141559A (zh) * 1995-06-07 1997-01-29 株式会社东芝 加密广播系统
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US6980658B1 (en) * 1999-09-30 2005-12-27 Qualcomm Incorporated Method and apparatus for encrypting transmissions in a communication system
US6832314B1 (en) * 1999-12-15 2004-12-14 Ericsson, Inc. Methods and apparatus for selective encryption and decryption of point to multi-point messages
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JPH0997175A (ja) * 1995-10-02 1997-04-08 Matsushita Electric Ind Co Ltd ソフトウエア利用制御方法

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006025414A1 (ja) * 2004-09-02 2006-03-09 Sony Corporation 情報処理装置、情報記録媒体、コンテンツ管理システム、およびデータ処理方法、並びにコンピュータ・プログラム
JP2008118706A (ja) * 2008-01-10 2008-05-22 Nec Corp 暗号化通信制御方式
JP2010258993A (ja) * 2009-04-28 2010-11-11 Mitsubishi Electric Corp データ処理装置
CN102427399A (zh) * 2012-01-09 2012-04-25 北京邮电大学 基于信源信息加密的光网络安全网络编码方法
CN102427399B (zh) * 2012-01-09 2014-07-16 北京邮电大学 基于信源信息加密的光网络安全网络编码方法

Also Published As

Publication number Publication date
EP1418703A4 (en) 2006-02-01
JPWO2003013054A1 (ja) 2004-11-25
KR100593491B1 (ko) 2006-06-30
CN1533648A (zh) 2004-09-29
US7751556B2 (en) 2010-07-06
KR100714430B1 (ko) 2007-05-04
KR20060040742A (ko) 2006-05-10
US20040172543A1 (en) 2004-09-02
EP1418703A1 (en) 2004-05-12
CN1941691B (zh) 2012-07-18
KR20040017312A (ko) 2004-02-26
CN1941694B (zh) 2011-04-20
KR20060063820A (ko) 2006-06-12
CN1941691A (zh) 2007-04-04
KR100762276B1 (ko) 2007-10-01
CN1941694A (zh) 2007-04-04
CN100508451C (zh) 2009-07-01
KR100743976B1 (ko) 2007-07-30
KR20060064034A (ko) 2006-06-12

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