SECURE AUTHENTICATED DISTANCE MEASUREMENT

The invention relates to a method for a first communication device to performing authenticated distance measurement between said first communication device and a second communication device, wherein the first and the second communication device share a common secret and said common secret is used fo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: KAMPERMAN FRANCISCUS LUCAS ANTONIUS JOHANNES
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention relates to a method for a first communication device to performing authenticated distance measurement between said first communication device and a second communication device, wherein the first and the second communication device share a common secret and said common secret is used for performing the distance measurement between said first and said second communication device. The invention also relates to a method of determining whether data stored on a first communication device are to be accessed by a second communication device. Moreover, the invention relates to a communication device for performing authenticated distance measurement to a second communication device. The invention also relates to an apparatus for playing back multimedia content comprising a communication device.