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ACISP
2009
Springer
15 years 4 months ago
Building Key-Private Public-Key Encryption Schemes
In the setting of identity-based encryption with multiple trusted authorities, TA anonymity formally models the inability of an adversary to distinguish two ciphertexts correspondi...
Kenneth G. Paterson, Sriramkrishnan Srinivasan
PLDI
2006
ACM
15 years 4 months ago
Combining type-based analysis and model checking for finding counterexamples against non-interference
Type systems for secure information flow are useful for efficiently checking that programs have secure information flow. They are, however, conservative, so that they often rej...
Hiroshi Unno, Naoki Kobayashi, Akinori Yonezawa
SCN
2010
Springer
145views Communications» more  SCN 2010»
14 years 8 months ago
Distributed Private-Key Generators for Identity-Based Cryptography
An identity-based encryption (IBE) scheme can greatly reduce the complexity of sending encrypted messages. However, an IBE scheme necessarily requires a private-key generator (PKG)...
Aniket Kate, Ian Goldberg
PKC
2009
Springer
121views Cryptology» more  PKC 2009»
15 years 10 months ago
On the Theory and Practice of Personal Digital Signatures
We take a step towards a more realistic modeling of personal digital signatures, where a human user, his mobile equipment, his PC and a server are all considered as independent pla...
Gert Læssøe Mikkelsen, Ivan Damg&arin...
110
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CSFW
2012
IEEE
13 years 17 days ago
Discovering Concrete Attacks on Website Authorization by Formal Analysis
—Social sign-on and social sharing are becoming an ever more popular feature of web applications. This success is largely due to the APIs and support offered by prominent social ...
Chetan Bansal, Karthikeyan Bhargavan, Sergio Maffe...