CN101204035A - 加强安全散列函数 - Google Patents

加强安全散列函数 Download PDF

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Publication number
CN101204035A
CN101204035A CNA2006800221760A CN200680022176A CN101204035A CN 101204035 A CN101204035 A CN 101204035A CN A2006800221760 A CNA2006800221760 A CN A2006800221760A CN 200680022176 A CN200680022176 A CN 200680022176A CN 101204035 A CN101204035 A CN 101204035A
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CN
China
Prior art keywords
block
sub
message
blocks
medium
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.)
Pending
Application number
CNA2006800221760A
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English (en)
Chinese (zh)
Inventor
G·A·余瓦尔
R·文卡特萨
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Microsoft Corp
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Microsoft Corp
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.)
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Publication date
Application filed by Microsoft Corp filed Critical Microsoft Corp
Publication of CN101204035A publication Critical patent/CN101204035A/zh
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)
CNA2006800221760A 2005-06-28 2006-06-13 加强安全散列函数 Pending CN101204035A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/168,842 2005-06-28
US11/168,842 US7546461B2 (en) 2005-06-28 2005-06-28 Strengthening secure hash functions

Publications (1)

Publication Number Publication Date
CN101204035A true CN101204035A (zh) 2008-06-18

Family

ID=37569013

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2006800221760A Pending CN101204035A (zh) 2005-06-28 2006-06-13 加强安全散列函数

Country Status (6)

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

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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
US8954754B2 (en) * 2011-12-22 2015-02-10 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
MX364063B (es) 2013-03-05 2019-04-11 Fasetto Inc Sistema y metodo para usuarios de interfaces de graficas cubicas.
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
US9886229B2 (en) 2013-07-18 2018-02-06 Fasetto, L.L.C. 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
KR20230082053A (ko) 2014-07-10 2023-06-08 파세토, 인크. 메시지 편집을 위한 시스템들 및 방법들
JP6695868B2 (ja) 2014-10-06 2020-05-20 ファセット・インコーポレーテッド ポータブル・ストレージ・デバイスのためのシステムおよび方法
US10437288B2 (en) 2014-10-06 2019-10-08 Fasetto, Inc. Portable storage device with modular power and housing system
CN112737895A (zh) 2015-03-11 2021-04-30 法斯埃托股份有限公司 用于web api通信的系统和方法
US10929071B2 (en) 2015-12-03 2021-02-23 Fasetto, Inc. Systems and methods for memory card emulation
BR112018016815A2 (pt) * 2016-02-23 2018-12-26 Nchain Holdings Ltd método para gestão e registro automático para contratos inteligentes aplicados através de blockchain
KR102572506B1 (ko) 2016-11-23 2023-08-30 파세토, 인크. 미디어를 스트리밍하기 위한 시스템 및 방법
WO2018144833A1 (en) 2017-02-03 2018-08-09 Fasetto, Llc Systems and methods for data storage in keyed devices
WO2019079628A1 (en) 2017-10-19 2019-04-25 Fasetto, Inc. PORTABLE ELECTRONIC DEVICE CONNECTING 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
WO2019109033A1 (en) 2017-12-01 2019-06-06 Fasetto, Inc. Systems and methods for improved data encryption
EP3782112B1 (en) 2018-04-17 2024-10-23 Fasetto, Inc. Device presentation with real-time feedback
KR102809235B1 (ko) * 2018-05-25 2025-05-15 젠무테크 가부시키가이샤 데이터 처리 장치, 방법 및 컴퓨터 프로그램이 기록된 기록 매체
JP7526604B2 (ja) 2020-07-10 2024-08-01 富士通株式会社 生成プログラム、生成方法、および生成装置
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

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US4229818A (en) * 1978-12-29 1980-10-21 International Business Machines Corporation Method and apparatus for enciphering blocks which succeed short blocks in a key-controlled block-cipher cryptographic system
US5214698A (en) * 1991-03-20 1993-05-25 International Business Machines Corporation Method and apparatus for validating entry of cryptographic keys
US5323464A (en) * 1992-10-16 1994-06-21 International Business Machines Corporation Commercial data masking
US5606616A (en) * 1995-07-03 1997-02-25 General Instrument Corporation Of Delaware Cryptographic apparatus with double feedforward hash function
WO1998031122A1 (en) 1997-01-08 1998-07-16 Bell Communications Research, Inc. A 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
DE60024941T8 (de) * 1999-08-31 2006-08-10 Matsushita Electric Industrial Co., Ltd., Kadoma Verschlüsselungsverfahren und -Vorrichtung, Entschlüsselungsverfahren und -Vorrichtung

Also Published As

Publication number Publication date
US20060294386A1 (en) 2006-12-28
JP2008545163A (ja) 2008-12-11
KR20080018182A (ko) 2008-02-27
WO2007001829A3 (en) 2007-05-18
US7546461B2 (en) 2009-06-09
WO2007001829A2 (en) 2007-01-04
EP1886432A2 (en) 2008-02-13

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Open date: 20080618