ATE479142T1 - Datenumsetzer - Google Patents

Datenumsetzer

Info

Publication number
ATE479142T1
ATE479142T1 AT04773594T AT04773594T ATE479142T1 AT E479142 T1 ATE479142 T1 AT E479142T1 AT 04773594 T AT04773594 T AT 04773594T AT 04773594 T AT04773594 T AT 04773594T AT E479142 T1 ATE479142 T1 AT E479142T1
Authority
AT
Austria
Prior art keywords
data
converter
unit
bits
cubing
Prior art date
Application number
AT04773594T
Other languages
English (en)
Inventor
Kaoru Yokota
Motoji Ohmori
Makoto Tatebayashi
Makoto Usui
Masato Yamamichi
Original Assignee
Panasonic 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.)
Filing date
Publication date
Application filed by Panasonic Corp filed Critical Panasonic Corp
Application granted granted Critical
Publication of ATE479142T1 publication Critical patent/ATE479142T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/72—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using residue arithmetic
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/72—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using residue arithmetic
    • G06F7/724—Finite field arithmetic
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • 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
    • 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
    • H04L9/3271—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 challenge-response
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F2207/72—Indexing scheme relating to groups G06F7/72 - G06F7/729
    • G06F2207/7209—Calculation via subfield, i.e. the subfield being GF(q) with q a prime power, e.g. GF ((2**m)**n) via GF(2**m)
    • 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
    • H04L2209/34—Encoding or coding, e.g. Huffman coding or error correction
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • Error Detection And Correction (AREA)
  • Storage Device Security (AREA)
  • Surgical Instruments (AREA)
  • Holo Graphy (AREA)
  • Optical Communication System (AREA)
AT04773594T 2003-10-14 2004-09-28 Datenumsetzer ATE479142T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003353439 2003-10-14
PCT/JP2004/014570 WO2005036811A2 (en) 2003-10-14 2004-09-28 Data converter

Publications (1)

Publication Number Publication Date
ATE479142T1 true ATE479142T1 (de) 2010-09-15

Family

ID=34431158

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04773594T ATE479142T1 (de) 2003-10-14 2004-09-28 Datenumsetzer

Country Status (11)

Country Link
US (2) US6995692B2 (de)
EP (1) EP1673690B1 (de)
KR (1) KR101103443B1 (de)
CN (1) CN100555213C (de)
AT (1) ATE479142T1 (de)
AU (1) AU2004306594B2 (de)
CA (1) CA2535741C (de)
DE (1) DE602004028849D1 (de)
MY (1) MY142578A (de)
TW (1) TWI353764B (de)
WO (1) WO2005036811A2 (de)

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US7068729B2 (en) * 2001-12-21 2006-06-27 Digital Fountain, Inc. Multi-stage code generator and decoder for communication systems
EP1506621B1 (de) * 2002-06-11 2013-01-02 Digital Fountain, Inc. Decodieren von kettenreaktionscodes durch inaktivierung wiederhergestellter symbole
US9240810B2 (en) * 2002-06-11 2016-01-19 Digital Fountain, Inc. Systems and processes for decoding chain reaction codes through inactivation
EP1552617A2 (de) * 2002-10-05 2005-07-13 Digital Fountain, Inc. Systematische kodierung und dekodierung von kettenreaktionskoden
KR101183843B1 (ko) 2003-10-06 2012-09-19 디지털 파운튼, 인크. 단일 송신기 또는 다중 송신기를 갖는 통신 시스템의 에러정정 다중-스테이지 코드 생성기 및 디코더
EP1743431A4 (de) * 2004-05-07 2007-05-02 Digital Fountain Inc Dateiherunterlade- und -streamingsystem
US7870399B2 (en) * 2006-02-10 2011-01-11 Arxan Defense Systems Software trusted platform module and application security wrapper
KR101292851B1 (ko) 2006-02-13 2013-08-02 디지털 파운튼, 인크. 가변적 ｆｅｃ 오버헤드 및 보호 구간을 이용하는 스트리밍및 버퍼링
US9270414B2 (en) * 2006-02-21 2016-02-23 Digital Fountain, Inc. Multiple-field based code generator and decoder for communications systems
US7971129B2 (en) 2006-05-10 2011-06-28 Digital Fountain, Inc. Code generator and decoder for communications systems operating using hybrid codes to allow for multiple efficient users of the communications systems
US9380096B2 (en) 2006-06-09 2016-06-28 Qualcomm Incorporated Enhanced block-request streaming system for handling low-latency streaming
US9178535B2 (en) * 2006-06-09 2015-11-03 Digital Fountain, Inc. Dynamic stream interleaving and sub-stream based delivery
US20100211690A1 (en) * 2009-02-13 2010-08-19 Digital Fountain, Inc. Block partitioning for a data stream
US9432433B2 (en) * 2006-06-09 2016-08-30 Qualcomm Incorporated Enhanced block-request streaming system using signaling or block creation
US9386064B2 (en) * 2006-06-09 2016-07-05 Qualcomm Incorporated Enhanced block-request streaming using URL templates and construction rules
US9419749B2 (en) 2009-08-19 2016-08-16 Qualcomm Incorporated Methods and apparatus employing FEC codes with permanent inactivation of symbols for encoding and decoding processes
US9209934B2 (en) 2006-06-09 2015-12-08 Qualcomm Incorporated Enhanced block-request streaming using cooperative parallel HTTP and forward error correction
CN101802797B (zh) * 2007-09-12 2013-07-17 数字方敦股份有限公司 生成和传达源标识信息以实现可靠的通信
JP4649456B2 (ja) * 2007-09-26 2011-03-09 株式会社東芝 べき乗計算装置、べき乗計算方法及びプログラム
US9281847B2 (en) * 2009-02-27 2016-03-08 Qualcomm Incorporated Mobile reception of digital video broadcasting—terrestrial services
US9288010B2 (en) 2009-08-19 2016-03-15 Qualcomm Incorporated Universal file delivery methods for providing unequal error protection and bundled file delivery services
US9917874B2 (en) 2009-09-22 2018-03-13 Qualcomm Incorporated Enhanced block-request streaming using block partitioning or request controls for improved client-side handling
US20110096828A1 (en) * 2009-09-22 2011-04-28 Qualcomm Incorporated Enhanced block-request streaming using scalable encoding
US9225961B2 (en) 2010-05-13 2015-12-29 Qualcomm Incorporated Frame packing for asymmetric stereo video
US9596447B2 (en) 2010-07-21 2017-03-14 Qualcomm Incorporated Providing frame packing type information for video coding
US8806050B2 (en) 2010-08-10 2014-08-12 Qualcomm Incorporated Manifest file updates for network streaming of coded multimedia data
US8958375B2 (en) 2011-02-11 2015-02-17 Qualcomm Incorporated Framing for an improved radio link protocol including FEC
US9270299B2 (en) 2011-02-11 2016-02-23 Qualcomm Incorporated Encoding and decoding using elastic codes with flexible source block mapping
US9253233B2 (en) 2011-08-31 2016-02-02 Qualcomm Incorporated Switch signaling methods providing improved switching between representations for adaptive HTTP streaming
CN102314330B (zh) * 2011-09-09 2013-12-25 华南理工大学 一种复合有限域乘法器
US9843844B2 (en) 2011-10-05 2017-12-12 Qualcomm Incorporated Network streaming of media data
US9294226B2 (en) 2012-03-26 2016-03-22 Qualcomm Incorporated Universal object delivery and template-based file delivery
WO2016050884A1 (en) * 2014-09-30 2016-04-07 Koninklijke Philips N.V. Electronic calculating device for performing obfuscated arithmetic
KR102359265B1 (ko) * 2015-09-18 2022-02-07 삼성전자주식회사 프로세싱 장치 및 프로세싱 장치에서 연산을 수행하는 방법
CN106445464B (zh) * 2016-10-13 2019-04-02 深圳职业技术学院 一种基于心动模型的复合有限域乘法器
US11210678B2 (en) * 2016-11-18 2021-12-28 Samsung Electronics Co., Ltd. Component for provisioning security data and product including the same
KR102296742B1 (ko) * 2016-11-18 2021-09-03 삼성전자 주식회사 보안 정보의 주입을 위한 부품 및 이를 포함하는 제품
CN106951210B (zh) * 2017-03-21 2020-09-29 深圳职业技术学院 一种基于心动阵列的有限域乘法装置
CN108733347B (zh) * 2017-04-20 2021-01-29 杭州海康威视数字技术股份有限公司 一种数据处理方法及装置

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US5532694A (en) * 1989-01-13 1996-07-02 Stac Electronics, Inc. Data compression apparatus and method using matching string searching and Huffman encoding
JPH09185518A (ja) * 1995-12-28 1997-07-15 Toshiba Corp 原始元αのべき乗生成方式及びその装置
JP3525209B2 (ja) * 1996-04-05 2004-05-10 株式会社 沖マイクロデザイン べき乗剰余演算回路及びべき乗剰余演算システム及びべき乗剰余演算のための演算方法
US6038581A (en) * 1997-01-29 2000-03-14 Nippon Telegraph And Telephone Corporation Scheme for arithmetic operations in finite field and group operations over elliptic curves realizing improved computational speed
US6320520B1 (en) * 1998-09-23 2001-11-20 Digital Fountain Information additive group code generator and decoder for communications systems
JP2000321979A (ja) 1999-05-14 2000-11-24 Matsushita Electric Ind Co Ltd 多項式演算装置、楕円曲線位数計算装置、楕円曲線生成装置及び楕円曲線暗号システム
US6343305B1 (en) * 1999-09-14 2002-01-29 The State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Methods and apparatus for multiplication in a galois field GF (2m), encoders and decoders using same
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Also Published As

Publication number Publication date
USRE40710E1 (en) 2009-05-12
CN1867889A (zh) 2006-11-22
TWI353764B (en) 2011-12-01
KR101103443B1 (ko) 2012-01-09
EP1673690A2 (de) 2006-06-28
MY142578A (en) 2010-12-15
US6995692B2 (en) 2006-02-07
CN100555213C (zh) 2009-10-28
CA2535741A1 (en) 2005-04-21
WO2005036811A2 (en) 2005-04-21
EP1673690B1 (de) 2010-08-25
KR20070018778A (ko) 2007-02-14
CA2535741C (en) 2015-11-10
DE602004028849D1 (de) 2010-10-07
AU2004306594A1 (en) 2005-04-21
TW200518546A (en) 2005-06-01
WO2005036811A3 (en) 2005-06-02
US20050089161A1 (en) 2005-04-28
AU2004306594B2 (en) 2010-05-20

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