Secure end-to-end transport through intermediary nodes
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United States of America Patent
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Feb 28, 2012
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app pub date -
Sep 23, 2010
filing date -
Jan 8, 2002
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Abstract
A communication network encrypts a first portion of a transaction associated with point-to-point communications using a point-to-point encryption key. A second portion of the transaction associated with end-to-end communications is encrypted using an end-to-end encryption key.
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