IL91900A - Encryption key monitoring system - Google Patents

Encryption key monitoring system

Info

Publication number
IL91900A
IL91900A IL91900A IL9190089A IL91900A IL 91900 A IL91900 A IL 91900A IL 91900 A IL91900 A IL 91900A IL 9190089 A IL9190089 A IL 9190089A IL 91900 A IL91900 A IL 91900A
Authority
IL
Israel
Prior art keywords
monitoring system
encryption key
key monitoring
encryption
monitoring
Prior art date
Application number
IL91900A
Other languages
English (en)
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of IL91900A publication Critical patent/IL91900A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H04L63/0485—Networking architectures for enhanced packet encryption processing, e.g. offloading of IPsec packet processing or efficient security association look-up
    • 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
    • H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
    • 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
    • H04L2209/26—Testing cryptographic entity, e.g. testing integrity of encryption key or encryption algorithm

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Storage Device Security (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
IL91900A 1988-11-30 1989-10-05 Encryption key monitoring system IL91900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/278,097 US4926475A (en) 1988-11-30 1988-11-30 Data encryption key failure monitor

Publications (1)

Publication Number Publication Date
IL91900A true IL91900A (en) 1993-01-31

Family

ID=23063674

Family Applications (1)

Application Number Title Priority Date Filing Date
IL91900A IL91900A (en) 1988-11-30 1989-10-05 Encryption key monitoring system

Country Status (6)

Country Link
US (1) US4926475A (fr)
KR (1) KR940003160B1 (fr)
CN (1) CN1016555B (fr)
CA (1) CA2000252C (fr)
IL (1) IL91900A (fr)
WO (1) WO1990006646A1 (fr)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4023131C1 (fr) * 1990-07-20 1991-11-21 Siemens Ag, 8000 Muenchen, De
US5241597A (en) * 1991-02-01 1993-08-31 Motorola, Inc. Method for recovering from encryption key variable loss
US5457748A (en) * 1992-11-30 1995-10-10 Motorola, Inc. Method and apparatus for improved security within encrypted communication devices
US5375169A (en) * 1993-05-28 1994-12-20 Tecsec, Incorporated Cryptographic key management method and apparatus
US5394471A (en) * 1993-09-17 1995-02-28 Bell Atlantic Network Services, Inc. Method and system for proactive password validation
US5517568A (en) * 1994-04-21 1996-05-14 Motorola, Inc. Method of detecting unauthorized use of a wireless communication channel
US5850448A (en) * 1994-10-25 1998-12-15 Bell Atlantic Network Services, Inc. Programmed computer for generating pronounceable security passwords
US5751813A (en) * 1996-04-29 1998-05-12 Motorola, Inc. Use of an encryption server for encrypting messages
FR2755267B1 (fr) * 1996-10-31 1998-12-24 Solaic Sa Procede de securisation d'un procede d'authentification utilisant un algorithme a cle secrete
GB9624559D0 (en) * 1996-11-26 1997-01-15 Polymeters Response Internatio Improvement of security of cryptographic system
JPH10301773A (ja) * 1997-04-30 1998-11-13 Sony Corp 情報処理装置および情報処理方法、並びに記録媒体
JP2000059771A (ja) * 1998-08-04 2000-02-25 Hitachi Ltd 画像撮像装置および画像データ利用システム
IL130963A (en) * 1999-07-15 2006-04-10 Nds Ltd Key management for content protection
GB2353682B (en) * 1999-07-15 2004-03-31 Nds Ltd Key management for content protection
AUPS112202A0 (en) * 2002-03-14 2002-04-18 Commonwealth Scientific And Industrial Research Organisation Semiconductor manufacture
US7293289B1 (en) 2002-09-10 2007-11-06 Marvell International Ltd. Apparatus, method and computer program product for detection of a security breach in a network
US20040109567A1 (en) * 2002-12-05 2004-06-10 Canon Kabushiki Kaisha Encryption key generation in embedded devices
US7111322B2 (en) 2002-12-05 2006-09-19 Canon Kabushiki Kaisha Automatic generation of a new encryption key
CA2793810C (fr) 2004-06-14 2014-01-07 Research In Motion Limited Procede et systeme permettant de securiser des donnees a l'aide d'une memoire de cles securisees redondantes
US20070060104A1 (en) * 2005-08-03 2007-03-15 Sbc Knowledge Ventures Lp Method and apparatus for improving communication security
JP2007053461A (ja) * 2005-08-16 2007-03-01 Sony Corp 送受信システムおよび受信方法、受信装置および方法、並びに、プログラム
CN101221615B (zh) * 2008-02-05 2011-08-17 北京飞天诚信科技有限公司 监测目标软件的方法和智能密钥装置
US8879725B2 (en) * 2008-02-29 2014-11-04 Intel Corporation Combining instructions including an instruction that performs a sequence of transformations to isolate one transformation
FR2931326A1 (fr) * 2008-05-16 2009-11-20 St Microelectronics Rousset Verification d'integrite d'une cle de chiffrement
CN101677399B (zh) * 2008-09-18 2014-07-09 香港科技大学 基于流密码的安全编码方案的多媒体内容编码方法和系统
US11256798B2 (en) 2014-03-19 2022-02-22 Bluefin Payment Systems Llc Systems and methods for decryption as a service
US9461973B2 (en) 2014-03-19 2016-10-04 Bluefin Payment Systems, LLC Systems and methods for decryption as a service
DK3790301T3 (da) * 2014-03-19 2022-07-04 Bluefin Payment Sys Llc Systemer og fremgangsmåder til fremstilling af fingeraftryk til krypteringsindretninger
CN107979574B (zh) * 2016-10-25 2021-08-03 华为技术有限公司 一种用于加解密引擎的防止攻击的方法和装置以及芯片
US11711350B2 (en) 2017-06-02 2023-07-25 Bluefin Payment Systems Llc Systems and processes for vaultless tokenization and encryption
US10311421B2 (en) 2017-06-02 2019-06-04 Bluefin Payment Systems Llc Systems and methods for managing a payment terminal via a web browser
WO2020232162A1 (fr) 2019-05-13 2020-11-19 Bluefin Payment Systems Llc Systèmes et procédés de tokenisation et de chiffrement sans coffre
US11398899B2 (en) 2019-05-28 2022-07-26 Shanghai Zhaoxin Semiconductor Co., Ltd. Data processing device and data processing method
CN110138556A (zh) * 2019-05-28 2019-08-16 上海兆芯集成电路有限公司 数据处理装置及数据处理方法
CN119377999A (zh) * 2025-01-02 2025-01-28 上海兆芯集成电路股份有限公司 x86处理器及其指令层级加解密方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229817A (en) * 1978-04-28 1980-10-21 Datotek, Inc. Portable electronic cryptographic device
US4211915A (en) * 1978-12-04 1980-07-08 General Electric Company Keyboard verification system
US4281216A (en) * 1979-04-02 1981-07-28 Motorola Inc. Key management for encryption/decryption systems
NL183862C (nl) * 1980-02-04 1989-02-01 Philips Nv Telecommunicatiestelsel met gecodeerde berichtoverdracht.

Also Published As

Publication number Publication date
KR940003160B1 (ko) 1994-04-15
KR900702683A (ko) 1990-12-08
CA2000252C (fr) 1994-08-30
CN1043594A (zh) 1990-07-04
US4926475A (en) 1990-05-15
WO1990006646A1 (fr) 1990-06-14
CN1016555B (zh) 1992-05-06
CA2000252A1 (fr) 1990-05-31

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Legal Events

Date Code Title Description
KB Patent renewed
RH1 Patent not in force