IL159458A0 - Method and apparatus for data encryption - Google Patents

Method and apparatus for data encryption

Info

Publication number
IL159458A0
IL159458A0 IL15945802A IL15945802A IL159458A0 IL 159458 A0 IL159458 A0 IL 159458A0 IL 15945802 A IL15945802 A IL 15945802A IL 15945802 A IL15945802 A IL 15945802A IL 159458 A0 IL159458 A0 IL 159458A0
Authority
IL
Israel
Prior art keywords
data encryption
encryption
data
Prior art date
Application number
IL15945802A
Other languages
English (en)
Original Assignee
Harris 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 Harris Corp filed Critical Harris Corp
Publication of IL159458A0 publication Critical patent/IL159458A0/xx

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
    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • H04L9/0637—Modes of operation, e.g. cipher block chaining [CBC], electronic codebook [ECB] or Galois/counter mode [GCM]
    • 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
    • H04L2209/08—Randomization, e.g. dummy operations or using noise
    • 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
    • H04L2209/12—Details relating to cryptographic hardware or logic circuitry
    • 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
    • H04L2209/24—Key scheduling, i.e. generating round keys or sub-keys for block encryption
IL15945802A 2001-06-29 2002-06-10 Method and apparatus for data encryption IL159458A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/893,461 US7251326B2 (en) 2001-06-29 2001-06-29 Method and apparatus for data encryption
PCT/US2002/018176 WO2003003638A1 (en) 2001-06-29 2002-06-10 Method and apparatus for data encryption

Publications (1)

Publication Number Publication Date
IL159458A0 true IL159458A0 (en) 2004-06-01

Family

ID=25401597

Family Applications (2)

Application Number Title Priority Date Filing Date
IL15945802A IL159458A0 (en) 2001-06-29 2002-06-10 Method and apparatus for data encryption
IL159458A IL159458A (en) 2001-06-29 2003-12-18 Method and device for encrypting information

Family Applications After (1)

Application Number Title Priority Date Filing Date
IL159458A IL159458A (en) 2001-06-29 2003-12-18 Method and device for encrypting information

Country Status (6)

Country Link
US (4) US7251326B2 (de)
EP (1) EP1410545B1 (de)
JP (1) JP4025722B2 (de)
DE (1) DE60221850T2 (de)
IL (2) IL159458A0 (de)
WO (1) WO2003003638A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8260723B2 (en) 2000-12-01 2012-09-04 Carrott Richard F Transactional security over a network
US20070288394A1 (en) * 2000-12-01 2007-12-13 Carrott Richard F Transactional security over a network
US7257225B2 (en) * 2003-12-29 2007-08-14 American Express Travel Related Services Company, Inc. System and method for high speed reversible data encryption
US7599490B2 (en) * 2004-03-03 2009-10-06 Harris Corporation Method and apparatus for data encryption
US20080253561A1 (en) * 2004-12-17 2008-10-16 Nec Corporation Common-Key Block Encryption Device Common-Key Block Encryption Method, and Common-Key Block Encryption Program
US7801307B2 (en) * 2005-07-28 2010-09-21 Alcatel-Lucent Usa Inc. Method of symmetric key data encryption
US20070061835A1 (en) * 2005-08-05 2007-03-15 Realnetworks, Inc. System and method for registering users and devices
US20070110225A1 (en) * 2005-11-16 2007-05-17 Sub-Crypto Systems, Llc Method and apparatus for efficient encryption
DE102005062763B4 (de) * 2005-12-28 2007-08-30 Siemens Ag Schaltungsanordnung für eine Speicherkarte mit Debit- oder Ausweiskartenfunktion
US8121284B2 (en) * 2006-03-14 2012-02-21 Nec Corporation Information processing system, information processing method, and information processing program
US8687800B2 (en) * 2006-08-15 2014-04-01 Alcatel Lucent Encryption method for message authentication
KR101405321B1 (ko) * 2007-03-16 2014-06-27 재단법인서울대학교산학협력재단 키 연산 방법 및 이를 이용한 공유 키 생성 방법
US8000467B2 (en) * 2007-03-19 2011-08-16 Stmicroelectronics Sa Data parallelized encryption and integrity checking method and device
US8218761B2 (en) * 2007-04-06 2012-07-10 Oracle International Corporation Method and apparatus for generating random data-encryption keys
CN103427987B (zh) * 2012-05-25 2016-05-18 纬创资通股份有限公司 数据加密的方法、数据验证方法及电子装置
CN104091129B (zh) * 2014-06-26 2016-12-14 腾讯科技（深圳）有限公司 一种数据处理方法及装置
EP3618344B8 (de) * 2017-06-27 2022-05-25 Mitsubishi Electric Corporation Codeerzeugungsvorrichtung, codeerzeugungsverfahren und codeerzeugungsprogramm
RU177174U1 (ru) * 2017-11-07 2018-02-12 федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный аграрный университет" (ФГБОУ ВО Волгоградский ГАУ) Устройство для кодирования и декодирования двоичных кодов данных
CN114391239B (zh) * 2019-04-11 2023-06-16 Lg电子株式会社 对抗共存攻击的系统和方法
EP4008083A4 (de) * 2019-04-11 2022-12-21 LG Electronics Inc. Systeme und verfahren zur beschleunigten bereitstellung von zertifikaten
CN110336819A (zh) * 2019-07-09 2019-10-15 四川新网银行股份有限公司 基于机器学习的加解密自助组合方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3225440B2 (ja) 1990-05-18 2001-11-05 アスコム テック エージー デジタル信号ブロックの変換装置およびその使用方法
US5201000A (en) * 1991-09-27 1993-04-06 International Business Machines Corporation Method for generating public and private key pairs without using a passphrase
AU706247B2 (en) 1995-07-27 1999-06-10 Nextlevel Systems, Inc. Cryptographic system with concealed work factor
GB9610645D0 (en) * 1996-05-21 1996-07-31 Ncr Int Inc Financial transaction system
JP3604264B2 (ja) * 1997-10-06 2004-12-22 株式会社東芝 発信者用端末装置及びネットワークシステム並びに発信情報監視方法
US6061449A (en) * 1997-10-10 2000-05-09 General Instrument Corporation Secure processor with external memory using block chaining and block re-ordering
US6192129B1 (en) * 1998-02-04 2001-02-20 International Business Machines Corporation Method and apparatus for advanced byte-oriented symmetric key block cipher with variable length key and block
US6108421A (en) 1998-03-06 2000-08-22 Harris Corporation Method and apparatus for data encryption
KR100377172B1 (ko) * 2000-06-13 2003-03-26 주식회사 하이닉스반도체 데이터 암호화 표준 알고리즘을 이용한 암호화 장치의 키스케쥴러

Also Published As

Publication number Publication date
US7613297B2 (en) 2009-11-03
DE60221850T2 (de) 2008-05-08
US20070116271A1 (en) 2007-05-24
WO2003003638A1 (en) 2003-01-09
US7251326B2 (en) 2007-07-31
EP1410545A4 (de) 2005-11-09
US20070116272A1 (en) 2007-05-24
JP4025722B2 (ja) 2007-12-26
DE60221850D1 (de) 2007-09-27
US7672455B2 (en) 2010-03-02
US7606368B2 (en) 2009-10-20
US20030002663A1 (en) 2003-01-02
IL159458A (en) 2009-05-04
EP1410545B1 (de) 2007-08-15
EP1410545A1 (de) 2004-04-21
US20070116273A1 (en) 2007-05-24
JP2004531778A (ja) 2004-10-14

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