ATE386381T1 - Einserkomplement-verschlüsselungskombinator - Google Patents

Einserkomplement-verschlüsselungskombinator

Info

Publication number
ATE386381T1
ATE386381T1 AT00984174T AT00984174T ATE386381T1 AT E386381 T1 ATE386381 T1 AT E386381T1 AT 00984174 T AT00984174 T AT 00984174T AT 00984174 T AT00984174 T AT 00984174T AT E386381 T1 ATE386381 T1 AT E386381T1
Authority
AT
Austria
Prior art keywords
data sequence
binary data
combiner
encryption
combinator
Prior art date
Application number
AT00984174T
Other languages
English (en)
Inventor
Kevin Driscoll
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Application granted granted Critical
Publication of ATE386381T1 publication Critical patent/ATE386381T1/de

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
    • H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
    • H04L9/0662—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Cereal-Derived Products (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Air Bags (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
AT00984174T 1999-12-11 2000-12-11 Einserkomplement-verschlüsselungskombinator ATE386381T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/460,182 US6760440B1 (en) 1999-12-11 1999-12-11 One's complement cryptographic combiner

Publications (1)

Publication Number Publication Date
ATE386381T1 true ATE386381T1 (de) 2008-03-15

Family

ID=23827685

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00984174T ATE386381T1 (de) 1999-12-11 2000-12-11 Einserkomplement-verschlüsselungskombinator

Country Status (8)

Country Link
US (1) US6760440B1 (de)
EP (1) EP1236304B1 (de)
JP (1) JP2003516659A (de)
AT (1) ATE386381T1 (de)
AU (1) AU2084201A (de)
CA (1) CA2394435A1 (de)
DE (1) DE60038042T2 (de)
WO (1) WO2001043340A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001285276A (ja) * 2000-04-03 2001-10-12 Yazaki Corp ストリーム暗号化方法、復号方法、及び暗号通信システム
US7277543B1 (en) * 2000-11-14 2007-10-02 Honeywell International Inc. Cryptographic combiner using two sequential non-associative operations
US20040086118A1 (en) * 2002-10-31 2004-05-06 Sweetser John N. Encrypting and decrypting optical communications with matched encoders and decoders
JP4912797B2 (ja) * 2006-08-30 2012-04-11 三菱電機株式会社 暗号装置及び復号装置及び暗号方法及び復号方法及びプログラム
US8549296B2 (en) 2007-11-28 2013-10-01 Honeywell International Inc. Simple authentication of messages
US8330122B2 (en) * 2007-11-30 2012-12-11 Honeywell International Inc Authenticatable mark, systems for preparing and authenticating the mark
JP5178269B2 (ja) * 2008-03-21 2013-04-10 三菱電機株式会社 復号装置及びプログラム
FR2931326A1 (fr) * 2008-05-16 2009-11-20 St Microelectronics Rousset Verification d'integrite d'une cle de chiffrement
CN102955747B (zh) * 2011-08-24 2015-05-20 群联电子股份有限公司 金钥传送方法、存储器控制器与存储器储存装置
US9450925B2 (en) 2014-08-29 2016-09-20 Honeywell Inernational Inc. Methods and systems for auto-commissioning of devices in a communication network
EP3217307B1 (de) * 2016-02-22 2018-11-07 Eshard Verfahren zur prüfung des widerstands einer schaltung zu einer seitenkanalanalyse von zweiter ordnung oder mehr
US11552781B2 (en) 2019-04-05 2023-01-10 Honeywell International Inc. Using error detection bits for cryptographic integrity and authentication
US20230244821A1 (en) 2022-01-28 2023-08-03 Honeywell International Inc. Processor core unique encryption

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4092491A (en) * 1977-04-04 1978-05-30 Bell Telephone Laboratories, Incorporated Differential encoding and decoding scheme for digital transmission systems
US4264782A (en) * 1979-06-29 1981-04-28 International Business Machines Corporation Method and apparatus for transaction and identity verification
US4389636A (en) * 1980-11-03 1983-06-21 Riddle H S Jun Encoding/decoding syncronization technique
US4979832A (en) * 1989-11-01 1990-12-25 Ritter Terry F Dynamic substitution combiner and extractor
US5307409A (en) 1992-12-22 1994-04-26 Honeywell Inc Apparatus and method for fault detection on redundant signal lines via encryption
US5703952A (en) * 1992-12-30 1997-12-30 Telstra Corporation Limited Method and apparatus for generating a cipher stream
US5483598A (en) 1993-07-01 1996-01-09 Digital Equipment Corp., Patent Law Group Message encryption using a hash function
US5444781A (en) 1993-08-23 1995-08-22 Apple Computer Inc. Method and apparatus for decryption using cache storage
US5717760A (en) * 1994-11-09 1998-02-10 Channel One Communications, Inc. Message protection system and method
JP3992742B2 (ja) * 1996-05-20 2007-10-17 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ データブロックおよび鍵を非線形的に結合する暗号方法および装置
WO2000019656A1 (de) * 1998-09-30 2000-04-06 Koninklijke Philips Electronics N.V. Verschlüsselungsverfahren zum ausführen von kryptographischen operationen

Also Published As

Publication number Publication date
DE60038042D1 (de) 2008-03-27
EP1236304A1 (de) 2002-09-04
EP1236304B1 (de) 2008-02-13
US6760440B1 (en) 2004-07-06
DE60038042T2 (de) 2009-02-05
JP2003516659A (ja) 2003-05-13
CA2394435A1 (en) 2001-06-14
AU2084201A (en) 2001-06-18
WO2001043340A1 (en) 2001-06-14

Similar Documents

Publication Publication Date Title
WO2001050676A3 (en) Cryptographic isolator using multiplication
TW375721B (en) DES chip processor capable of executing data encryption standard (DES) operation
US5483598A (en) Message encryption using a hash function
CA2316636A1 (en) Encryption method, encryption apparatus, decryption method, and decryption apparatus
EP0615361A1 (de) System und Verfahren zur schnellen Verschlüsselung unter Verwendung eines Vielfachschlüsselgenerators
EP0802653A3 (de) Nichtparalleler Mehrzyklus-Verschlüsselungsapparat
WO2001089138A3 (en) Method and apparatus for the security of cryptographic ciphers
WO1999034548A3 (en) System and method for deriving an appropriate initialization vector for secure communications
SE8200540L (sv) Chiffreringsanordning
US7110539B1 (en) Method and apparatus for encrypting and decrypting data
CA2056886A1 (en) Method for secure communication
GB2342022A (en) Split-key cryptographic system and method
EP1191737A3 (de) Vorrichtung zur Verschlüsselung von Daten
CA2150683A1 (en) A Cryptographic Method
SG124291A1 (en) Block cipher apparatus using auxuiliary transformation
WO2001020836A3 (en) Ephemeral decryptability
MXPA03009056A (es) Aparato de encriptacion.
WO2002041566A3 (en) Cryptographic combiner using two sequential non-associative enciphering and deciphering operations
CA2118826A1 (en) Hardware Arrangement for Enciphering Bit Blocks While Renewing a Key at Each Iteration
ATE386381T1 (de) Einserkomplement-verschlüsselungskombinator
JP2001251287A (ja) ハードウエア保護内部秘匿鍵及び可変パスコードを利用する機密データ伝送方法
WO2001037478A3 (en) Encryption key management system using multiple smart cards
WO2001084766A3 (en) System and method for encryption using transparent keys
WO2000070809A3 (en) Method of and system for encrypting messages, generating encryption keys and producing secure session keys
WO2001061906A3 (en) Efficient and compact subgroup trace representation ('xtr')

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties