FR2334149A1 - Dispositif de securite de donnees utilisant un horomarquage automatique dans un systeme de traitement de donnees - Google Patents
Dispositif de securite de donnees utilisant un horomarquage automatique dans un systeme de traitement de donneesInfo
- Publication number
- FR2334149A1 FR2334149A1 FR7632296A FR7632296A FR2334149A1 FR 2334149 A1 FR2334149 A1 FR 2334149A1 FR 7632296 A FR7632296 A FR 7632296A FR 7632296 A FR7632296 A FR 7632296A FR 2334149 A1 FR2334149 A1 FR 2334149A1
- Authority
- FR
- France
- Prior art keywords
- processing system
- security device
- data
- automatic timing
- data processing
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
- G06F21/55—Detecting local intrusion or implementing counter-measures
- G06F21/552—Detecting local intrusion or implementing counter-measures involving long-term monitoring or reporting
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
- G06F11/3466—Performance evaluation by tracing or monitoring
- G06F11/3476—Data logging
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
- G06F11/3466—Performance evaluation by tracing or monitoring
- G06F11/348—Circuit details, i.e. tracer hardware
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2151—Time stamp
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- Quality & Reliability (AREA)
- Debugging And Monitoring (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Storage Device Security (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/637,492 US4040034A (en) | 1975-12-04 | 1975-12-04 | Data security system employing automatic time stamping mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2334149A1 true FR2334149A1 (fr) | 1977-07-01 |
FR2334149B1 FR2334149B1 (fr) | 1980-03-14 |
Family
ID=24556172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7632296A Granted FR2334149A1 (fr) | 1975-12-04 | 1976-10-21 | Dispositif de securite de donnees utilisant un horomarquage automatique dans un systeme de traitement de donnees |
Country Status (7)
Country | Link |
---|---|
US (1) | US4040034A (fr) |
JP (1) | JPS5282033A (fr) |
BR (1) | BR7608168A (fr) |
CA (1) | CA1080365A (fr) |
DE (1) | DE2652869A1 (fr) |
FR (1) | FR2334149A1 (fr) |
GB (1) | GB1534189A (fr) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5556262A (en) * | 1978-10-20 | 1980-04-24 | Nec Corp | Operation hysteresis retention system |
US4237533A (en) * | 1978-12-28 | 1980-12-02 | International Business Machines Corporation | Preventing initial program load failures |
US4866604A (en) * | 1981-10-01 | 1989-09-12 | Stratus Computer, Inc. | Digital data processing apparatus with pipelined memory cycles |
US4523271A (en) * | 1982-06-22 | 1985-06-11 | Levien Raphael L | Software protection method and apparatus |
US5023779A (en) * | 1982-09-21 | 1991-06-11 | Xerox Corporation | Distributed processing environment fault isolation |
CH646834GA3 (fr) * | 1983-06-01 | 1984-12-28 | ||
US4740890A (en) * | 1983-12-22 | 1988-04-26 | Software Concepts, Inc. | Software protection system with trial period usage code and unlimited use unlocking code both recorded on program storage media |
US4757533A (en) * | 1985-09-11 | 1988-07-12 | Computer Security Corporation | Security system for microcomputers |
US5014234A (en) * | 1986-08-25 | 1991-05-07 | Ncr Corporation | System with software usage timer and counter for allowing limited use but preventing continued unauthorized use of protected software |
US5081675A (en) * | 1989-11-13 | 1992-01-14 | Kitti Kittirutsunetorn | System for protection of software in memory against unauthorized use |
US5251909A (en) * | 1991-05-28 | 1993-10-12 | Reed Michael J | Secured high throughput data channel for public broadcast system |
US5381539A (en) * | 1992-06-04 | 1995-01-10 | Emc Corporation | System and method for dynamically controlling cache management |
US5471631A (en) * | 1992-10-19 | 1995-11-28 | International Business Machines Corporation | Using time stamps to correlate data processing event times in connected data processing units |
US5781769A (en) * | 1995-12-29 | 1998-07-14 | Symbios, Inc. | Method and apparatus for using a content addressable memory for time tagged event processing |
WO1997028501A1 (fr) * | 1996-01-31 | 1997-08-07 | International Business Machines Corporation | Systeme et procede de surveillance |
US5790840A (en) * | 1997-08-15 | 1998-08-04 | International Business Machines Corporation | Timestamp systems, methods and computer program products for data processing system |
US5978928A (en) * | 1997-10-17 | 1999-11-02 | Hewlett-Packard Company | Relative logarithmic time stamps for reduced memory map size |
US6862689B2 (en) | 2001-04-12 | 2005-03-01 | Stratus Technologies Bermuda Ltd. | Method and apparatus for managing session information |
US6802022B1 (en) | 2000-04-14 | 2004-10-05 | Stratus Technologies Bermuda Ltd. | Maintenance of consistent, redundant mass storage images |
US6948010B2 (en) * | 2000-12-20 | 2005-09-20 | Stratus Technologies Bermuda Ltd. | Method and apparatus for efficiently moving portions of a memory block |
US6766413B2 (en) | 2001-03-01 | 2004-07-20 | Stratus Technologies Bermuda Ltd. | Systems and methods for caching with file-level granularity |
US6874102B2 (en) * | 2001-03-05 | 2005-03-29 | Stratus Technologies Bermuda Ltd. | Coordinated recalibration of high bandwidth memories in a multiprocessor computer |
GB2387683B (en) * | 2002-04-19 | 2007-03-28 | Hewlett Packard Co | Workflow processing scheduler |
US9647838B2 (en) * | 2013-01-25 | 2017-05-09 | Ralph John Hilla | Restructuring the computer and its association with the internet |
KR20200129776A (ko) * | 2019-05-10 | 2020-11-18 | 삼성전자주식회사 | 재전송 공격에 대한 방어책을 포함하는 메모리 시스템의 구동 방법 및 이를 수행하는 메모리 시스템 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3328765A (en) | 1963-12-31 | 1967-06-27 | Ibm | Memory protection system |
GB1117728A (en) * | 1966-04-06 | 1968-06-26 | Tateisi Electronics Company | An entry or exit recording control apparatus |
US3725872A (en) * | 1971-03-03 | 1973-04-03 | Burroughs Corp | Data processing system having status indicating and storage means |
US3771144A (en) * | 1972-07-24 | 1973-11-06 | Ibm | Clock for computer performance measurements |
US3792493A (en) * | 1972-11-06 | 1974-02-12 | Intelligence Services Prod Div | Door actuated time recorder |
-
1975
- 1975-12-04 US US05/637,492 patent/US4040034A/en not_active Expired - Lifetime
-
1976
- 1976-10-21 FR FR7632296A patent/FR2334149A1/fr active Granted
- 1976-11-15 JP JP13644776A patent/JPS5282033A/ja active Granted
- 1976-11-16 GB GB47656/76A patent/GB1534189A/en not_active Expired
- 1976-11-20 DE DE19762652869 patent/DE2652869A1/de not_active Withdrawn
- 1976-11-30 CA CA266,860A patent/CA1080365A/fr not_active Expired
- 1976-12-06 BR BR7608168A patent/BR7608168A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
BR7608168A (pt) | 1977-11-22 |
CA1080365A (fr) | 1980-06-24 |
JPS5282033A (en) | 1977-07-08 |
US4040034A (en) | 1977-08-02 |
JPS5640383B2 (fr) | 1981-09-19 |
FR2334149B1 (fr) | 1980-03-14 |
DE2652869A1 (de) | 1977-06-16 |
GB1534189A (en) | 1978-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |