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» Relaxing Chosen-Ciphertext Security
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EUROCRYPT
2010
Springer
14 years 20 days ago
Adaptive Trapdoor Functions and Chosen-Ciphertext Security
We introduce the notion of adaptive trapdoor functions (ATDFs); roughly, ATDFs remain one-way even when the adversary is given access to an inversion oracle. Our main application ...
Eike Kiltz, Payman Mohassel, Adam O'Neill
ISW
2009
Springer
14 years 2 months ago
Efficient Conditional Proxy Re-encryption with Chosen-Ciphertext Security
Jian Weng, Yanjiang Yang, Qiang Tang, Robert H. De...
ASIACRYPT
2003
Springer
14 years 1 months ago
Chosen-Ciphertext Security without Redundancy
Duong Hieu Phan, David Pointcheval