PROTECTED PORT FOR ELECTRONIC ACCESS TO AN EMBEDDED DEVICE

PROTECTED PORT FOR ELECTRONIC ACCESS TO AN EMBEDDED DEVICE

A system and method for controlling access by a user to an embedded device. A protected access port, integral with the embedded device, includes an access manager and a level controller. The access manager issues a challenge phrase using a public key of the embedded device in response to a request b...

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Hauptverfasser: FROSIK, BARBARA B, BUSKEY, RONALD F
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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creator FROSIK, BARBARA B
BUSKEY, RONALD F
description A system and method for controlling access by a user to an embedded device. A protected access port, integral with the embedded device, includes an access manager and a level controller. The access manager issues a challenge phrase using a public key of the embedded device in response to a request by a user device to access the embedded device and determines the veracity of the user's response to the challenge phrase. A secure server stores a private key corresponding to the public encryption key of the embedded device and is operable to authenticate the user credentials and issues the response to the challenge phrase dependent upon the private key of the embedded device.
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language eng ; fre ; ger
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subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
title PROTECTED PORT FOR ELECTRONIC ACCESS TO AN EMBEDDED DEVICE
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