WO2008148784A3
Cryptographic methods and devices for the pseudo-random generation of data encryption and cryptographic hashing of a message
Abstract
The invention relates to the general field of digital security and more particularly cryptography. It proposes in particular a device and a method for encrypting a data sequence. The invention also relates to a cryptographic device (1) and method for generating a pseudo-random data sequence (13) and their favoured use in the field of digital security, namely in particular for data encryption and decryption and for the cryptographic hashing of messages.
Term
No projected expiry on record.
- Priority
- Filed
- Published
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US2004228480A1 | Cites | United States of America | International search |
| US5003596A | Cites | United States of America | International search |
| US5734721A | Cites | United States of America | International search |
| WO9633564A1 | Cites | World Intellectual Property Organization (WIPO) | International search |
| WO9838767A1 | Cites | World Intellectual Property Organization (WIPO) | International search |
3 priority claims, no other members on record
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 07301086 | European Patent Office (EPO) | A | |
| 073010860 | – | – | – |
| EP20070301086 | – | – | – |
Numbers
- Publication
- 2008/148784
- Publication, DOCDB
- 2008148784
- Publication, EPODOC
- WO2008148784
- Application
- 56889
- Application, DOCDB
- 2008056889
- Application, EPODOC
- WO2008EP56889
Titles2
- English
- CRYPTOGRAPHIC METHODS AND DEVICES FOR THE PSEUDO-RANDOM GENERATION OF DATA ENCRYPTION AND CRYPTOGRAPHIC HASHING OF A MESSAGE
- French
- PROCEDES ET DISPOSITIFS CRYPTOGRAPHIQUES DE GENERATION PSEUDO-ALEATOIRE DE CHIFFREMENT DE DONNEES ET DE HACHAGE CRYPTOGRAPHIQUE D'UN MESSAGE
Classification
- CPC, 4
- H04L9/0662
- G09C1/00
- H04L9/0643
- H04L2209/125
- IPC, 2
- H04L9 18
- H04L9 06
Designated states141
- Regional, 77
- African Regional Intellectual Property Organization (ARIPO)
- Botswana
- Ghana
- Gambia
- Kenya
- Lesotho
- Malawi
- Mozambique
- Namibia
- Sudan
- Sierra Leone
- Eswatini
- United Republic of Tanzania
- Uganda
- Zambia
- Zimbabwe
- Eurasian Patent Organization (EAPO)
- Armenia
- Azerbaijan
- Belarus
- Kyrgyzstan
- Kazakhstan
- Republic of Moldova
- Russian Federation
and 53 moreShow fewer
- Tajikistan
- Turkmenistan
- European Patent Office (EPO)
- Austria
- Belgium
- Bulgaria
- Switzerland
- Cyprus
- Czechia
- Germany
- Denmark
- Estonia
- Spain
- Finland
- France
- United Kingdom
- Greece
- Croatia
- Hungary
- Ireland
- Iceland
- Italy
- Lithuania
- Luxembourg
- Latvia
- Monaco
- Malta
- Netherlands (Kingdom of the)
- Norway
- Poland
- Portugal
- Romania
- Sweden
- Slovenia
- Slovakia
- Türkiye
- African Intellectual Property Organization (OAPI)
- Burkina Faso
- Benin
- Central African Republic
- Congo
- Côte d’Ivoire
- Cameroon
- Gabon
- Guinea
- Equatorial Guinea
- Guinea-Bissau
- Mali
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- Senegal
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- Togo
- National, 64
- United Arab Emirates
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- China
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- Cuba
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- Dominican Republic
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- Egypt
- Grenada
- Georgia
- Guatemala
- Honduras
and 40 moreShow fewer
- Indonesia
- Israel
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