System and method for enhanced piracy protection in a wireless personal communication device

A key-sharing scheme is used to control distribution and use of video and audio content in personal digital assistants (PDAs) and other wireless devices. A private key is split into key-shares using a Blakley-Shamir key splitting technique and the key-shares are distributed to various network entiti...

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Bibliographische Detailangaben

1. Verfasser:	Woodward, Ernest E
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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