ATE340452T1 - Auf der nutzung eines referenzdatenvektors basierendes verschlüsselungsverfahren und -system - Google Patents
Auf der nutzung eines referenzdatenvektors basierendes verschlüsselungsverfahren und -systemInfo
- Publication number
- ATE340452T1 ATE340452T1 AT04462003T AT04462003T ATE340452T1 AT E340452 T1 ATE340452 T1 AT E340452T1 AT 04462003 T AT04462003 T AT 04462003T AT 04462003 T AT04462003 T AT 04462003T AT E340452 T1 ATE340452 T1 AT E340452T1
- Authority
- AT
- Austria
- Prior art keywords
- data vector
- reference data
- system based
- encryption method
- acquired
- Prior art date
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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
- H04L9/0866—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving user or device identifiers, e.g. serial number, physical or biometrical information, DNA, hand-signature or measurable physical characteristics
-
- 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
- G06F21/602—Providing cryptographic facilities or services
-
- 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
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
- H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
- H04L9/0662—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator
-
- 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
- H04L2209/12—Details relating to cryptographic hardware or logic circuitry
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Bioethics (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Storage Device Security (AREA)
- Collating Specific Patterns (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04462003A EP1560362B1 (de) | 2004-01-30 | 2004-01-30 | Auf der Nutzung eines Referenzdatenvektors basierendes Verschlüsselungsverfahren und -system |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE340452T1 true ATE340452T1 (de) | 2006-10-15 |
Family
ID=34639525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04462003T ATE340452T1 (de) | 2004-01-30 | 2004-01-30 | Auf der nutzung eines referenzdatenvektors basierendes verschlüsselungsverfahren und -system |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1560362B1 (de) |
AT (1) | ATE340452T1 (de) |
DE (1) | DE602004002451D1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101350724B (zh) * | 2008-08-15 | 2011-02-09 | 西安电子科技大学 | 一种基于生物特征信息的加密方法 |
US9729318B2 (en) | 2015-10-05 | 2017-08-08 | International Business Machines Corporation | Using everyday objects as cryptographic keys |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998048538A2 (en) * | 1997-04-21 | 1998-10-29 | Mytec Technologies Inc. | Method for secure key management using a biometric |
US6901145B1 (en) * | 1999-04-08 | 2005-05-31 | Lucent Technologies Inc. | Generation of repeatable cryptographic key based on varying parameters |
US7269277B2 (en) * | 1999-12-14 | 2007-09-11 | Davida George I | Perfectly secure authorization and passive identification with an error tolerant biometric system |
WO2002078249A1 (en) * | 2001-03-23 | 2002-10-03 | Kent Ridge Digital Labs | Method of using biometric information for secret generation |
-
2004
- 2004-01-30 DE DE602004002451T patent/DE602004002451D1/de not_active Expired - Lifetime
- 2004-01-30 EP EP04462003A patent/EP1560362B1/de not_active Expired - Lifetime
- 2004-01-30 AT AT04462003T patent/ATE340452T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1560362A1 (de) | 2005-08-03 |
DE602004002451D1 (de) | 2006-11-02 |
EP1560362B1 (de) | 2006-09-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2728509A3 (de) | Halbleitervorrichtung und Verschlüsselungsschlüsselschreibverfahren | |
ATE438260T1 (de) | Sichere videokartenverfahren und -systeme | |
MY176966A (en) | Biometric template security and key generation | |
MXPA03011293A (es) | Marcacion y autenticacion de articulos. | |
WO2010059675A3 (en) | Methods and systems for image fingerprinting | |
WO2006090172A3 (en) | Identification systems | |
WO2005020289A3 (en) | Method and apparatus for capturing and authenticating biometric information from a writing instrument | |
WO2002056156A3 (en) | Computer system protection | |
TW200802139A (en) | Secure biometric processing system and method of use | |
JP2005303981A5 (de) | ||
GB2440697A (en) | Computer security system and method | |
ATE443304T1 (de) | Verfolgbarkeit und authentifizierung von sicherheitspapieren | |
WO2008090374A3 (en) | Trusted computing entities | |
BRPI0505518A (pt) | método para autenticação de dispositivo de memória e dispositivo para o mesmo | |
ATE407494T1 (de) | Stromverschlüsselung des inhalts eines speichers, welcher ausserhalb eines prozessors angeordnet ist | |
WO2007038509A3 (en) | System and method for protecting sensitive data | |
EP3252727A3 (de) | Sicherheitssystem und sicherheitsetikettenanordnung | |
WO2017200239A3 (ko) | 지문 정보를 포함하는 터치 입력에 기반한 사용자 인증 방법 및 장치 | |
ATE340452T1 (de) | Auf der nutzung eines referenzdatenvektors basierendes verschlüsselungsverfahren und -system | |
DE60301750D1 (de) | Vorrichtung zur Erzeugung eines erweiterten Schlüssels, Verschlüsselungsvorrichtung und Verschlüsselungssystem | |
JP2012506583A5 (de) | ||
DE602004001705D1 (de) | Adaptives Farbbild-Watermarking mittels vektoriellem Ansatz | |
EP1376298A3 (de) | Informationsspeichergerät, Informationsverarbeitungssystem, Verfahren zur Erzeugung von spezifischen Zahlen, und Programm zur Erzeugung von spezifischen Zahlen | |
TW200802315A (en) | Data protection system for controlling a data entry point | |
DE60312353D1 (de) | Verfahren zur berechnung des hashing einer nachricht in einer mit einer chipkarte kommunizierenden einrichtung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |