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12

DCC
2010
IEEE

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Anonymity in shared symmetric key primitives

13 years 4 months ago

Anonymity in shared symmetric key primitives

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We provide a stronger definition of anonymity in the context of shared symmetric key primitives, and show that existing schemes do not provide this level of anonymity. A new scheme is presented to share symmetric key operations amongst a set of participants according to a (t, n)-threshold access structure. We quantify the amount of information the output of the shared operation provides about the group of participants which collaborated to produce it.

Gregory M. Zaverucha, Douglas R. Stinson

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Computer Graphics | DCC 2010 | Symmetric Key | Symmetric Key Operations | Symmetric Key Primitives |

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Added	10 Dec 2010
Updated	10 Dec 2010
Type	Journal
Year	2010
Where	DCC
Authors	Gregory M. Zaverucha, Douglas R. Stinson

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