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Subtleties in Security Definitions for Predicate Encryption with Public Index
predicate encryption with public index predicate key-encapsulation mechanism semantic security definition
2017/5/26
We take a critical look at established security definitions for predicate encryption (PE) with public index under chosen-plaintext attack (CPA) and under chosen-ciphertext attack (CCA). In contrast to...
We take a critical look at security models that are often used to give "provable security'' guarantees. We pay particular attention to digital signatures, symmetric-key encryption, and leakage resilie...
We take a critical look at security models that are often used to give "provable security'' guarantees. We pay particular attention to digital signatures, symmetric-key encryption, and leakage resilie...
‘Deepening ’ and ‘Widening’: An Analysis of Security Definitions in the 1990s
Deepening Widening Security Definitions
2009/3/13
The end of the Cold War is often regarded as marking the beginning of a fundamentally different political environment both in a real and in a theoretical sense. This has been especially pronounced wit...