JP2008545163A - セキュアハッシュ関数の強化 - Google Patents

セキュアハッシュ関数の強化 Download PDF

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Publication number
JP2008545163A
JP2008545163A JP2008519339A JP2008519339A JP2008545163A JP 2008545163 A JP2008545163 A JP 2008545163A JP 2008519339 A JP2008519339 A JP 2008519339A JP 2008519339 A JP2008519339 A JP 2008519339A JP 2008545163 A JP2008545163 A JP 2008545163A
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JP
Japan
Prior art keywords
block
sub
message
medium
hash
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Pending
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JP2008519339A
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English (en)
Japanese (ja)
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JP2008545163A5 (https=
Inventor
エー．ユバル ギデオン
ベンカテサン ラマラスナム
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Microsoft Corp
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Microsoft Corp
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Application filed by Microsoft Corp filed Critical Microsoft Corp
Publication of JP2008545163A publication Critical patent/JP2008545163A/ja
Publication of JP2008545163A5 publication Critical patent/JP2008545163A5/ja
Pending legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • 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
    • H04L9/0631—Substitution permutation network [SPN], i.e. cipher composed of a number of stages or rounds each involving linear and nonlinear transformations, e.g. AES algorithms
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • H04K1/04—Secret communication by frequency scrambling, i.e. by transposing or inverting parts of the frequency band or by inverting the whole band
    • 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
    • H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Quality & Reliability (AREA)
  • Storage Device Security (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
JP2008519339A 2005-06-28 2006-06-13 セキュアハッシュ関数の強化 Pending JP2008545163A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/168,842 US7546461B2 (en) 2005-06-28 2005-06-28 Strengthening secure hash functions
PCT/US2006/022960 WO2007001829A2 (en) 2005-06-28 2006-06-13 Strengthening secure hash functions

Publications (2)

Publication Number Publication Date
JP2008545163A true JP2008545163A (ja) 2008-12-11
JP2008545163A5 JP2008545163A5 (https=) 2009-07-30

Family

ID=37569013

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008519339A Pending JP2008545163A (ja) 2005-06-28 2006-06-13 セキュアハッシュ関数の強化

Country Status (6)

Country Link
US (1) US7546461B2 (https=)
EP (1) EP1886432A2 (https=)
JP (1) JP2008545163A (https=)
KR (1) KR20080018182A (https=)
CN (1) CN101204035A (https=)
WO (1) WO2007001829A2 (https=)

Cited By (1)

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US11843701B2 (en) 2020-07-10 2023-12-12 Fujitsu Limited Computer-readable recording medium storing generation program for generating aggregation hash value by aggregating hash values for blocks of content, and generation apparatus for generating aggregation hash value by aggregating hash values for blocks of content

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CA2552085A1 (en) * 2005-07-14 2007-01-14 Nikolajs Volkovs System and method of message authentication
KR100785810B1 (ko) * 2006-12-05 2007-12-13 한국전자통신연구원 Ｒｆｉｄ 데이터 보호 장치 및 방법
US8086860B2 (en) * 2007-10-01 2011-12-27 Tata Consultancy Services Limited Method for preventing and detecting hash collisions of data during the data transmission
WO2013095503A1 (en) * 2011-12-22 2013-06-27 Intel Corporation Method and apparatus to process sha-1 secure hashing algorithm
US9935768B2 (en) 2012-08-06 2018-04-03 Samsung Electronics Co., Ltd. Processors including key management circuits and methods of operating key management circuits
KR102013841B1 (ko) 2012-08-06 2019-08-23 삼성전자주식회사 데이터의 안전한 저장을 위한 키 관리 방법 및 그 장치
US10712898B2 (en) 2013-03-05 2020-07-14 Fasetto, Inc. System and method for cubic graphical user interfaces
CN103209075A (zh) * 2013-03-15 2013-07-17 南京易司拓电力科技股份有限公司 一种密码交换方法
CA2918687C (en) 2013-07-18 2020-04-14 Fasetto, Inc. System and method for multi-angle videos
US10095873B2 (en) 2013-09-30 2018-10-09 Fasetto, Inc. Paperless application
US9584402B2 (en) 2014-01-27 2017-02-28 Fasetto, Llc Systems and methods for peer to peer communication
EP3175588B1 (en) 2014-07-10 2023-10-25 Fasetto, Inc. Systems and methods for message editing
CA2963079C (en) 2014-10-06 2023-03-14 Fasetto, Llc Systems and methods for portable storage devices
US10437288B2 (en) 2014-10-06 2019-10-08 Fasetto, Inc. Portable storage device with modular power and housing system
WO2016145126A1 (en) 2015-03-11 2016-09-15 Fasetto, Llc Systems and methods for web api communications
WO2017096245A1 (en) 2015-12-03 2017-06-08 Fasetto, Llc Systems and methods for memory card emulation
IL278834B2 (en) * 2016-02-23 2023-09-01 Nchain Holdings Ltd Automatic registration and management method for smart contracts based on 'block chain'
AU2017363882B2 (en) 2016-11-23 2021-08-12 Fasetto, Inc. Systems and methods for streaming media
CN110461658A (zh) 2017-02-03 2019-11-15 法斯埃托股份有限公司 用于钥匙化设备中的数据存储的系统和方法
US10763630B2 (en) 2017-10-19 2020-09-01 Fasetto, Inc. Portable electronic device connection systems
TW201919361A (zh) * 2017-11-09 2019-05-16 張英輝 以雜文加強保護之區塊加密及其解密之方法
AU2018374384A1 (en) 2017-12-01 2020-07-23 Fasetto, Inc. Systems and methods for improved data encryption
MX2020010857A (es) 2018-04-17 2021-01-15 Fasetto Inc Presentacion de dispositivo con comentarios en tiempo real.
JP7226829B2 (ja) * 2018-05-25 2023-02-21 株式会社ZenmuTech データ処理装置、方法及びコンピュータプログラム
US11288663B1 (en) 2021-06-25 2022-03-29 Arri E. Manuel Blockring service, system, and method thereof
US11934667B1 (en) * 2021-06-30 2024-03-19 Amazon Technologies, Inc. Encrypted-data-only media operations
US20250015984A1 (en) * 2023-07-05 2025-01-09 Theon Technology Llc Use Of Quantum Resistant Iterative Keypads For Large Files

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5592483A (en) * 1978-12-29 1980-07-12 Ibm Key control coding system
JPH0627878A (ja) * 1991-03-20 1994-02-04 Internatl Business Mach Corp <Ibm> 暗号用キー入力の妥当性検査のための方法および装置
JPH06202558A (ja) * 1992-10-16 1994-07-22 Internatl Business Mach Corp <Ibm> 商用データ・マスキング
JPH09127868A (ja) * 1995-07-03 1997-05-16 General Instr Corp Of Delaware 二重フィードフォワードハッシュ機能を有する暗号装置
JP2001142394A (ja) * 1999-08-31 2001-05-25 Matsushita Electric Ind Co Ltd 暗号化方法、暗号化装置、復号化方法及び復号化装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5892829A (en) 1997-01-08 1999-04-06 Bell Communications Research, Inc. Method and apparatus for generating secure hash functions
KR100389902B1 (ko) 1997-06-23 2003-09-22 삼성전자주식회사 차분해독법과선형해독법에대하여안전성을보장하는고속블럭암호화방법
US6578144B1 (en) 1999-03-23 2003-06-10 International Business Machines Corporation Secure hash-and-sign signatures

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5592483A (en) * 1978-12-29 1980-07-12 Ibm Key control coding system
JPH0627878A (ja) * 1991-03-20 1994-02-04 Internatl Business Mach Corp <Ibm> 暗号用キー入力の妥当性検査のための方法および装置
JPH06202558A (ja) * 1992-10-16 1994-07-22 Internatl Business Mach Corp <Ibm> 商用データ・マスキング
JPH09127868A (ja) * 1995-07-03 1997-05-16 General Instr Corp Of Delaware 二重フィードフォワードハッシュ機能を有する暗号装置
JP2001142394A (ja) * 1999-08-31 2001-05-25 Matsushita Electric Ind Co Ltd 暗号化方法、暗号化装置、復号化方法及び復号化装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11843701B2 (en) 2020-07-10 2023-12-12 Fujitsu Limited Computer-readable recording medium storing generation program for generating aggregation hash value by aggregating hash values for blocks of content, and generation apparatus for generating aggregation hash value by aggregating hash values for blocks of content

Also Published As

Publication number Publication date
WO2007001829A2 (en) 2007-01-04
KR20080018182A (ko) 2008-02-27
WO2007001829A3 (en) 2007-05-18
EP1886432A2 (en) 2008-02-13
US20060294386A1 (en) 2006-12-28
US7546461B2 (en) 2009-06-09
CN101204035A (zh) 2008-06-18

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