EP1196851A1 - Arrangement and method to improve information security - Google Patents
Arrangement and method to improve information securityInfo
- Publication number
- EP1196851A1 EP1196851A1 EP00918906A EP00918906A EP1196851A1 EP 1196851 A1 EP1196851 A1 EP 1196851A1 EP 00918906 A EP00918906 A EP 00918906A EP 00918906 A EP00918906 A EP 00918906A EP 1196851 A1 EP1196851 A1 EP 1196851A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- processor
- processor unit
- unit
- processor units
- message
- 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.)
- Withdrawn
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/22—Arrangements for preventing the taking of data from a data transmission channel without authorisation
-
- 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
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
-
- 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
- H04L63/12—Applying verification of the received information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/03—Protocol definition or specification
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F2207/72—Indexing scheme relating to groups G06F7/72 - G06F7/729
- G06F2207/7219—Countermeasures against side channel or fault attacks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
- G06F2211/007—Encryption, En-/decode, En-/decipher, En-/decypher, Scramble, (De-)compress
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Computer And Data Communications (AREA)
- Storage Device Security (AREA)
- Small-Scale Networks (AREA)
Abstract
Description
Claims
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI990851 | 1999-04-16 | ||
FI990851A FI990851A0 (en) | 1999-04-16 | 1999-04-16 | Device and method for improving computer security in computers |
FI20000456A FI109154B (en) | 1999-04-16 | 2000-02-28 | Device and method for improving data security |
FI20000456 | 2000-02-28 | ||
PCT/FI2000/000310 WO2000063778A1 (en) | 1999-04-16 | 2000-04-12 | Arrangement and method to improve information security |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1196851A1 true EP1196851A1 (en) | 2002-04-17 |
Family
ID=26160733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00918906A Withdrawn EP1196851A1 (en) | 1999-04-16 | 2000-04-12 | Arrangement and method to improve information security |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1196851A1 (en) |
JP (1) | JP2002542537A (en) |
AU (1) | AU3968500A (en) |
CA (1) | CA2370603A1 (en) |
FI (1) | FI109154B (en) |
HK (1) | HK1047325A1 (en) |
WO (1) | WO2000063778A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6578140B1 (en) * | 2000-04-13 | 2003-06-10 | Claude M Policard | Personal computer having a master computer system and an internet computer system and monitoring a condition of said master and internet computer systems |
DE10153402A1 (en) * | 2001-11-01 | 2003-05-15 | Kai Dorau | Method for secure exchange of electronic data in an online process, whereby access to the hard drive or storage unit is switched off when a processor has an online connection via a data line |
EP1811387A4 (en) | 2004-08-25 | 2016-04-13 | Nec Corp | Information communication device, and program execution environment control method |
WO2006134691A1 (en) | 2005-06-17 | 2006-12-21 | Nec Corporation | Information processing device, restoration device, program and restoration method |
AT502414B1 (en) * | 2005-09-20 | 2007-03-15 | Diaplan Elektronic Gmbh | SECURITY SYSTEM |
JP2010532588A (en) * | 2007-01-22 | 2010-10-07 | シモン ヨフェ | Security switch |
US10930452B2 (en) | 2018-06-29 | 2021-02-23 | Purism | Electronic kill and physical cover switch |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5144692A (en) * | 1989-05-17 | 1992-09-01 | International Business Machines Corporation | System for controlling access by first system to portion of main memory dedicated exclusively to second system to facilitate input/output processing via first system |
EP0794639A3 (en) * | 1996-02-14 | 2001-01-31 | Mitsubishi Denki Kabushiki Kaisha | Data security method and system |
-
2000
- 2000-02-28 FI FI20000456A patent/FI109154B/en not_active IP Right Cessation
- 2000-04-12 EP EP00918906A patent/EP1196851A1/en not_active Withdrawn
- 2000-04-12 AU AU39685/00A patent/AU3968500A/en not_active Abandoned
- 2000-04-12 CA CA002370603A patent/CA2370603A1/en not_active Abandoned
- 2000-04-12 JP JP2000612827A patent/JP2002542537A/en active Pending
- 2000-04-12 WO PCT/FI2000/000310 patent/WO2000063778A1/en not_active Application Discontinuation
-
2002
- 2002-10-15 HK HK02107464.0A patent/HK1047325A1/en unknown
Non-Patent Citations (1)
Title |
---|
See references of WO0063778A1 * |
Also Published As
Publication number | Publication date |
---|---|
FI109154B (en) | 2002-05-31 |
FI20000456A0 (en) | 2000-02-28 |
WO2000063778A1 (en) | 2000-10-26 |
FI20000456A (en) | 2000-10-16 |
JP2002542537A (en) | 2002-12-10 |
CA2370603A1 (en) | 2000-10-26 |
AU3968500A (en) | 2000-11-02 |
HK1047325A1 (en) | 2003-02-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20011017 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: GIWANO COMPUTERS OY |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20061101 |
|
REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1047325 Country of ref document: HK |