DE60207869D1 - Verfahren und system zum verarbeiten von informationen in einem elektronischen gerät - Google Patents
Verfahren und system zum verarbeiten von informationen in einem elektronischen gerätInfo
- Publication number
- DE60207869D1 DE60207869D1 DE60207869T DE60207869T DE60207869D1 DE 60207869 D1 DE60207869 D1 DE 60207869D1 DE 60207869 T DE60207869 T DE 60207869T DE 60207869 T DE60207869 T DE 60207869T DE 60207869 D1 DE60207869 D1 DE 60207869D1
- Authority
- DE
- Germany
- Prior art keywords
- electronic device
- processing information
- memory
- protected mode
- private key
- 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.)
- Revoked
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
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
-
- 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
- H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
-
- 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
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6209—Protecting access to data via a platform, e.g. using keys or access control rules to a single file or object, e.g. in a secure envelope, encrypted and accessed using a key, or with access control rules appended to the object itself
-
- 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
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
- G06F21/74—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information operating in dual or compartmented mode, i.e. at least one secure mode
-
- 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
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
- G06F21/79—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in semiconductor storage media, e.g. directly-addressable memories
-
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/03—Protecting confidentiality, e.g. by encryption
- H04W12/033—Protecting confidentiality, e.g. by encryption of the user plane, e.g. user's traffic
-
- 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
- G06F2221/2107—File encryption
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Health & Medical Sciences (AREA)
- Bioethics (AREA)
- General Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- Storage Device Security (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20011611A FI115257B (fi) | 2001-08-07 | 2001-08-07 | Menetelmä informaation käsittelemiseksi elektroniikkalaitteessa, järjestelmä, elektroniikkalaite ja suoritinlohko |
FI20011611 | 2001-08-07 | ||
PCT/FI2002/000642 WO2003015340A1 (en) | 2001-08-07 | 2002-07-18 | A method for processing information in an electronic device, a system, an electronic device and a processing block |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60207869D1 true DE60207869D1 (de) | 2006-01-12 |
DE60207869T2 DE60207869T2 (de) | 2006-07-20 |
Family
ID=8561713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60207869T Revoked DE60207869T2 (de) | 2001-08-07 | 2002-07-18 | Verfahren und system zum verarbeiten von informationen in einem elektronischen gerät |
Country Status (13)
Country | Link |
---|---|
US (1) | US7437574B2 (de) |
EP (1) | EP1415430B1 (de) |
JP (1) | JP2004538584A (de) |
KR (1) | KR100611628B1 (de) |
CN (2) | CN1561606A (de) |
AT (1) | ATE312445T1 (de) |
BR (1) | BR0211713A (de) |
CA (1) | CA2456000A1 (de) |
DE (1) | DE60207869T2 (de) |
EE (1) | EE200400053A (de) |
ES (1) | ES2254706T3 (de) |
FI (1) | FI115257B (de) |
WO (1) | WO2003015340A1 (de) |
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-
2001
- 2001-08-07 FI FI20011611A patent/FI115257B/fi active IP Right Grant
-
2002
- 2002-07-18 DE DE60207869T patent/DE60207869T2/de not_active Revoked
- 2002-07-18 CN CNA028194349A patent/CN1561606A/zh active Pending
- 2002-07-18 WO PCT/FI2002/000642 patent/WO2003015340A1/en not_active Application Discontinuation
- 2002-07-18 BR BR0211713-4A patent/BR0211713A/pt not_active IP Right Cessation
- 2002-07-18 AT AT02751231T patent/ATE312445T1/de not_active IP Right Cessation
- 2002-07-18 CN CNA2008101078629A patent/CN101325485A/zh active Pending
- 2002-07-18 JP JP2003520133A patent/JP2004538584A/ja active Pending
- 2002-07-18 ES ES02751231T patent/ES2254706T3/es not_active Expired - Lifetime
- 2002-07-18 KR KR1020047001890A patent/KR100611628B1/ko not_active IP Right Cessation
- 2002-07-18 EE EEP200400053A patent/EE200400053A/xx unknown
- 2002-07-18 CA CA002456000A patent/CA2456000A1/en not_active Abandoned
- 2002-07-18 EP EP02751231A patent/EP1415430B1/de not_active Revoked
- 2002-08-05 US US10/213,287 patent/US7437574B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE60207869T2 (de) | 2006-07-20 |
WO2003015340A1 (en) | 2003-02-20 |
CA2456000A1 (en) | 2003-02-20 |
US7437574B2 (en) | 2008-10-14 |
CN101325485A (zh) | 2008-12-17 |
KR20040019392A (ko) | 2004-03-05 |
FI20011611A0 (fi) | 2001-08-07 |
KR100611628B1 (ko) | 2006-08-10 |
EE200400053A (et) | 2004-04-15 |
BR0211713A (pt) | 2004-09-21 |
ES2254706T3 (es) | 2006-06-16 |
CN1561606A (zh) | 2005-01-05 |
FI20011611A (fi) | 2003-02-08 |
US20030046570A1 (en) | 2003-03-06 |
ATE312445T1 (de) | 2005-12-15 |
EP1415430B1 (de) | 2005-12-07 |
FI115257B (fi) | 2005-03-31 |
EP1415430A1 (de) | 2004-05-06 |
JP2004538584A (ja) | 2004-12-24 |
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8331 | Complete revocation | ||
8363 | Opposition against the patent |