FR2870652B1 - SECURITY DEVICE REPRODUCING A LOGIC FUNCTION, IN PARTICULAR A "AND" SECURITY - Google Patents
SECURITY DEVICE REPRODUCING A LOGIC FUNCTION, IN PARTICULAR A "AND" SECURITYInfo
- Publication number
- FR2870652B1 FR2870652B1 FR0405556A FR0405556A FR2870652B1 FR 2870652 B1 FR2870652 B1 FR 2870652B1 FR 0405556 A FR0405556 A FR 0405556A FR 0405556 A FR0405556 A FR 0405556A FR 2870652 B1 FR2870652 B1 FR 2870652B1
- Authority
- FR
- France
- Prior art keywords
- security
- logic function
- device reproducing
- security device
- reproducing
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/007—Fail-safe circuits
- H03K19/0075—Fail-safe circuits by using two redundant chains
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Electronic Switches (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0405556A FR2870652B1 (en) | 2004-05-24 | 2004-05-24 | SECURITY DEVICE REPRODUCING A LOGIC FUNCTION, IN PARTICULAR A "AND" SECURITY |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0405556A FR2870652B1 (en) | 2004-05-24 | 2004-05-24 | SECURITY DEVICE REPRODUCING A LOGIC FUNCTION, IN PARTICULAR A "AND" SECURITY |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2870652A1 FR2870652A1 (en) | 2005-11-25 |
FR2870652B1 true FR2870652B1 (en) | 2007-08-03 |
Family
ID=34946156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0405556A Expired - Fee Related FR2870652B1 (en) | 2004-05-24 | 2004-05-24 | SECURITY DEVICE REPRODUCING A LOGIC FUNCTION, IN PARTICULAR A "AND" SECURITY |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2870652B1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2510845A1 (en) * | 1981-07-31 | 1983-02-04 | Omera Segid | LOGIC SAFETY CIRCUITS USED IN PARTICULAR IN RAILWAY SIGNALING AND ELECTRONIC PROCESSING BOX, OR AUTOMATION INCORPORATING AT LEAST ONE OF THESE CIRCUITS |
FR2553605B1 (en) * | 1983-10-13 | 1988-12-02 | Jeumont Schneider | THRESHOLD AND INTRINSICALLY SECURITY LOGIC CIRCUIT |
WO2001050604A1 (en) * | 1999-12-30 | 2001-07-12 | Ge-Harris Railway Electronics, Llc | Vital 'and' gate apparatus and method |
-
2004
- 2004-05-24 FR FR0405556A patent/FR2870652B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2870652A1 (en) | 2005-11-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2870747B1 (en) | DEVICE FOR IMPROVING MOTHINESS IN PARTICULAR FROM THE MARKET | |
AU2003268448A8 (en) | Payment and media management | |
FR2874907B1 (en) | TRAINING DEVICE, IN PARTICULAR FOR WATCHMAKING MECHANISM | |
FR2853102B1 (en) | COMPUTER-BASED DOCUMENT MANAGEMENT DEVICE IN MULTI-USER MODE | |
EP1796054A4 (en) | Charging information creating device, charging information creating program, consideration information creating device, and consideration information creating program | |
FR2852365B1 (en) | ASSEMBLY DEVICE | |
FR2870652B1 (en) | SECURITY DEVICE REPRODUCING A LOGIC FUNCTION, IN PARTICULAR A "AND" SECURITY | |
FR2860769B1 (en) | DEVICE FOR CONDITIONING AND APPLICATION. | |
FR2836354B1 (en) | DEVICE FOR THE PROTECTION, PRESENTATION AND USE FOR CURRENT ORNAMENTATION OF A COIN | |
AP2235A (en) | A voucher based payment system and components thereof. | |
FR2856508B1 (en) | MAGNETIC MEMORY DEVICE | |
FR2865786B1 (en) | SEALING DEVICE | |
FR2914157B1 (en) | BLOCKING DEVICE AND SHOE EQUIPPED WITH SUCH A DEVICE. | |
FR2875082B1 (en) | INTEGRATED CIRCUIT WITH SECURITY SIGNAL CODE, SECURITY METHOD, DEVICE AND SECURITY SIGNAL CODE USING CORRESPONDING DYNAMIC KEY | |
FR2873654B1 (en) | BICYCLE EQUIPPED WITH AN ANTI-THEFT DEVICE | |
FR2879781B1 (en) | METHOD AND DEVICE FOR FILLING THE SECURITY OF A MEMORY AND ASSOCIATED MEMORY | |
FR2813422B1 (en) | NEW ARLARME DEVICE AND USES THEREOF | |
EP1698998A4 (en) | Information input/output device and game machine using the device | |
FR2872274B1 (en) | SHIELD-SHIELD AND PROJECTILE, IN PARTICULAR AN OBUS, EQUIPPED WITH SUCH A CLOISON | |
FR2874114B1 (en) | INFORMATION DEVICE | |
Stanovich et al. | Variation in how we cope with uncertainty | |
FR2877284B1 (en) | ANTI-SUBMARINING DEVICE | |
FR2848537B1 (en) | EXPOSURE-DISTRIBUTION DEVICE | |
ITRM20020254A1 (en) | COIN PURSE IN PARTICULAR FOR EURO. | |
Wu | Capturing coupling information in domain engineering |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 13 |
|
ST | Notification of lapse |
Effective date: 20180131 |