12774 search results - page 153 / 2555 » A Framework for Proof Systems |
132
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CRYPTO
2007
Springer
15 years 10 months ago
2007
Springer
Abstract. This paper introduces simulatable verifiable random functions (sVRF). VRFs are similar to pseudorandom functions, except that they are also verifiable: corresponding to...
136
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TLDI
2009
ACM
16 years 1 months ago
2009
ACM
Type-and-effect systems are a natural approach for statically reasoning about a program’s execution. They have been used to track a variety of computational effects, for example...
150
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ICFEM
2007
Springer
15 years 8 months ago
2007
Springer
Abstract. Refinement plays a crucial role in "top-down" styles of verification, such as the refinement calculus, but for probabilistic systems proof of refinement is a pa...
124
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TCC
2009
Springer
16 years 5 months ago
2009
Springer
We present the first hierarchical identity based encryption (HIBE) system that has full security for more than a constant number of levels. In all prior HIBE systems in the literat...
148
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ICNP
2002
IEEE
15 years 9 months ago
2002
IEEE
Abstract— Internet flash crowds (a.k.a. hot spots) are a phenomenon that result from a sudden, unpredicted increase in an on-line object’s popularity. Currently, there is no e...