SG147428A1 - Information encrypting transmission and reception method - Google Patents

Information encrypting transmission and reception method

Info

Publication number
SG147428A1
SG147428A1 SG200807559-0A SG2008075590A SG147428A1 SG 147428 A1 SG147428 A1 SG 147428A1 SG 2008075590 A SG2008075590 A SG 2008075590A SG 147428 A1 SG147428 A1 SG 147428A1
Authority
SG
Singapore
Prior art keywords
receiver
bit data
sender
data
information
Prior art date
Application number
SG200807559-0A
Other languages
English (en)
Inventor
Kiyoshi Iwata
Original Assignee
Aesop 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 Aesop Corp filed Critical Aesop Corp
Publication of SG147428A1 publication Critical patent/SG147428A1/en

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
    • 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
    • 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
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/083—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
    • 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
    • H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
    • 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
    • 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
    • H04L2209/16—Obfuscation or hiding, e.g. involving white box
    • 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)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer And Data Communications (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Information Transfer Between Computers (AREA)
  • Storage Device Security (AREA)
SG200807559-0A 2003-10-20 2004-10-20 Information encrypting transmission and reception method SG147428A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003359849A JP4625622B2 (ja) 2003-10-20 2003-10-20 情報の暗号化送受信方法

Publications (1)

Publication Number Publication Date
SG147428A1 true SG147428A1 (en) 2008-11-28

Family

ID=34463360

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200807559-0A SG147428A1 (en) 2003-10-20 2004-10-20 Information encrypting transmission and reception method

Country Status (7)

Country Link
US (1) US7542570B2 (fr)
EP (1) EP1691502A4 (fr)
JP (1) JP4625622B2 (fr)
KR (1) KR20060120127A (fr)
CN (1) CN1926800B (fr)
SG (1) SG147428A1 (fr)
WO (1) WO2005039102A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8837739B1 (en) * 2012-05-13 2014-09-16 Identillect Technologies, Inc. Encryption messaging system
JPWO2014030186A1 (ja) * 2012-08-23 2016-07-28 富士通株式会社 中継装置、中継方法、中継プログラムおよび中継システム
RU2530339C1 (ru) * 2013-05-21 2014-10-10 Государственное казенное образовательное учреждение высшего профессионального образования Академия Федеральной службы охраны Российской Федерации (Академия ФСО России) Способ встраивания информации в изображение, сжатое фрактальным методом, на основе сформированной библиотеки доменов
CN106031079B (zh) * 2013-12-20 2019-10-11 皇家飞利浦有限公司 加密算法中的运算符提升
CN107613316B (zh) * 2017-09-07 2020-01-03 武汉斗鱼网络科技有限公司 一种网络直播推流验证方法及系统

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5245656A (en) * 1992-09-09 1993-09-14 Bell Communications Research, Inc. Security method for private information delivery and filtering in public networks
US5479514A (en) * 1994-02-23 1995-12-26 International Business Machines Corporation Method and apparatus for encrypted communication in data networks
JPH07245605A (ja) * 1994-03-03 1995-09-19 Fujitsu Ltd 暗号化情報中継装置とそれに接続される加入者端末装置ならびに暗号通信方法
JPH09153014A (ja) 1995-11-30 1997-06-10 Eiji Watanabe 電子ネットワークの端末装置
JPH10247949A (ja) * 1997-03-05 1998-09-14 Nippon Telegr & Teleph Corp <Ntt> 発信者認証方法
US6999936B2 (en) * 1997-05-06 2006-02-14 Sehr Richard P Electronic ticketing system and methods utilizing multi-service visitor cards
JP2000183866A (ja) 1998-12-10 2000-06-30 Nippon Telegr & Teleph Corp <Ntt> 暗号通信方法およびシステムと暗号通信プログラムを記録した記録媒体
JP2000268097A (ja) * 1999-03-18 2000-09-29 Nippon Telegr & Teleph Corp <Ntt> 電子情報購入方法及びそのプログラム記録媒体
JP2001217825A (ja) 2000-02-01 2001-08-10 Victor Co Of Japan Ltd 認証番号発行方法及び認証方法
JP3570327B2 (ja) * 2000-02-22 2004-09-29 日本電気株式会社 プロキシ暗号通信システム及び方法並びにプログラムを記録した記録媒体
JP2001237824A (ja) * 2000-02-22 2001-08-31 Mitsubishi Electric Corp 情報通信中継装置
US7200230B2 (en) * 2000-04-06 2007-04-03 Macrovision Corporation System and method for controlling and enforcing access rights to encrypted media
CN1330353A (zh) * 2000-06-20 2002-01-09 北京华诺信息技术有限公司 信息的加密方法和系统
JP4777501B2 (ja) 2000-06-22 2011-09-21 株式会社 イソップ 暗号化方式
JP2002135239A (ja) * 2000-10-20 2002-05-10 Nec Corp 暗号化データ配信サービスシステム
JP2003204323A (ja) * 2000-12-21 2003-07-18 Yasumasa Uyama 秘密通信方法
US7260215B2 (en) * 2001-09-04 2007-08-21 Portauthority Technologies Inc. Method for encryption in an un-trusted environment
JP2003152706A (ja) * 2001-11-12 2003-05-23 Toshiba Information Systems (Japan) Corp 暗号生成装置、暗号復号装置、暗号生成プログラム、暗号復号プログラム、認証システム、電子装置
JP4196561B2 (ja) * 2001-12-12 2008-12-17 日本電気株式会社 コンテンツ配信方法、サーバ端末、中継サーバ、サーバクラスタ及びプログラム

Also Published As

Publication number Publication date
KR20060120127A (ko) 2006-11-24
JP2005124095A (ja) 2005-05-12
JP4625622B2 (ja) 2011-02-02
CN1926800A (zh) 2007-03-07
WO2005039102A1 (fr) 2005-04-28
CN1926800B (zh) 2011-11-16
EP1691502A1 (fr) 2006-08-16
US7542570B2 (en) 2009-06-02
EP1691502A4 (fr) 2012-05-23
US20070269047A1 (en) 2007-11-22

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