ADAPTABLE SECURITY MODULE

The module has a state module (ME) controlling activation and deactivation of a set of modules and a high speed communication bus (COM1), and operation of the security module. The module (ME) controls the bus, an encryption/decryption unit (ENC1) and a memory (MEM1). The module (ME) transmits a comm...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: HILL, MICHAEL JOHN
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The module has a state module (ME) controlling activation and deactivation of a set of modules and a high speed communication bus (COM1), and operation of the security module. The module (ME) controls the bus, an encryption/decryption unit (ENC1) and a memory (MEM1). The module (ME) transmits a command to a communication module (COM0), where the command acts on signals transmitted or received by using a blocking element e.g. tri-state circuit. The module (ME) controls the set of modules, and/or functionalities which are allowed or prohibited according to a state of the state module.