PROCESS FOR CRYPTOGRAPHIC CODE MANAGEMENT BETWEEN A FIRST COMPUTER UNIT AND A SECOND COMPUTER UNIT

The invention relates to a process which is divided into individual modular phases. During authentication of the first computer unit (C1) and the second computer unit (C2), authentication references (AR A, AR B) are exchanged and are used in further cryptographic phases (SP, SA) thereby eliminating,...

Full description

Saved in:
Bibliographic Details
Main Authors KESSLER, VOLKER, EUCHNER, MARTIN
Format Patent
LanguageEnglish
French
Published 03.10.2006
Subjects
ADVERTISING
CALCULATING
CODING OR CIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHERPURPOSES INVOLVING THE NEED FOR SECRECY
COMPUTING
COUNTING
CRYPTOGRAPHY
DISPLAY
EDUCATION
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
PHYSICS
SEALS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
Online AccessGet full text

Cover

More Information
Summary:The invention relates to a process which is divided into individual modular phases. During authentication of the first computer unit (C1) and the second computer unit (C2), authentication references (AR A, AR B) are exchanged and are used in further cryptographic phases (SP, SA) thereby eliminating, also as a result of the modular structure, the need for new authentication which is actually required in each case in the other cryptographic phases (SP, SA), said authentication being also no longer performed.
Bibliography:Application Number: CA19972257477