78 search results - page 5 / 16 » Long-Lived Broadcast Encryption |
117
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CRYPTO
1993
Springer
15 years 5 months ago
1993
Springer
A broadcast encryption scheme allows the sender to securely distribute data to a dynamically changing set of users over an insecure channel. One of the most challenging settings fo...
112
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FOCS
2006
IEEE
15 years 7 months ago
2006
IEEE
A family of subsets C of [n] def = {1, . . . , n} is (r, t)exclusive if for every S ⊂ [n] of size at least n − r, there exist S1, . . . , St ∈ C with S = S1∪S2∪· · · ...
122
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ICISC
2004
15 years 2 months ago
2004
We propose a new broadcast encryption scheme based on polynomial interpolations. Our scheme, obtained from the Naor-Pinkas scheme by partitioning the user set and interpolating mul...
109
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LATINCRYPT
2010
14 years 11 months ago
2010
Abstract. In this paper we extend the notion of hierarchical identitybased encryption with wildcards (WIBE) from the domain of a single Trusted Authority (TA) to a setting with mul...
IMA
2009
Springer
15 years 7 months ago
2009
Springer
