Bounded-Collusion IBE from Key Homomorphism
In this work, we show how to construct IBE schemes that are secure against a bounded number of collusions, starting with underlying PKE schemes which possess linear homomorphisms over their keys. In particular, this enables us to exhibit a new (bounded-collusion) IBE construction based on the quadra...
| Main Authors: | , , |
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| Other Authors: | , |
| Format: | Article |
| Language: | English |
| Published: |
Springer-Verlag,
2014-05-05T19:24:01Z.
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| Subjects: | |
| Online Access: | Get fulltext |