AUTHENTICATED ENCRYPTION FOR DIGITAL SIGNATURES WITH MESSAGE RECOVERY
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United States of America Patent
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Issued Date -
Apr 19, 2012
app pub date -
Oct 11, 2011
filing date -
Oct 15, 2010
priority date (Note) -
Abandoned
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Abstract
A framework is proposed for authenticated encryption for digital signatures with message recovery whereby authentication is achieved without a redundancy requirement. The Elliptic Curve Pintsov-Vanstone Signature scheme is modified through the use of authenticated encryption, thereby enabling authentication using a message authentication code. The authenticated encryption may be performed within a single function or as two separate functions. The authenticated encryption may also be applied to associated data in the message to be signed.
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