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PKC
2015
Springer
10views Cryptology» more  PKC 2015»
5 years 7 months ago
On the Selective Opening Security of Practical Public-Key Encryption Schemes
We show that two well-known and widely employed public-key encryption schemes – RSA Optimal Asymmetric Encryption Padding (RSA-OAEP) and Diffie-Hellman Integrated Encryption Sch...
Felix Heuer, Tibor Jager, Eike Kiltz, Sven Sch&aum...
PKC
2015
Springer
19views Cryptology» more  PKC 2015»
5 years 7 months ago
Divisible E-Cash Made Practical
the Full Version of the Extended Abstract that appears in the Proceedings of the 18th International Conference on Practice and Theory in Public-Key Cryptography (PKC ’15) (30 Mar...
Sébastien Canard, David Pointcheval, Olivie...
PKC
2015
Springer
19views Cryptology» more  PKC 2015»
5 years 7 months ago
Continuous Non-malleable Key Derivation and Its Application to Related-Key Security
Baodong Qin, Shengli Liu, Tsz Hon Yuen, Robert H. ...
PKC
2015
Springer
17views Cryptology» more  PKC 2015»
5 years 7 months ago
Adaptive Proofs of Knowledge in the Random Oracle Model
We formalise the notion of adaptive proofs of knowledge in the random oracle model, where the extractor has to recover witnesses for multiple, possibly adaptively chosen statements...
David Bernhard, Marc Fischlin, Bogdan Warinschi
PKC
2015
Springer
27views Cryptology» more  PKC 2015»
5 years 7 months ago
Simulation-Based Selective Opening CCA Security for PKE from Key Encapsulation Mechanisms
We study simulation-based, selective opening security against chosen-ciphertext attacks (SIM-SO-CCA security) for public key encryption (PKE). In a selective opening, chosen-cipher...
Shengli Liu, Kenneth G. Paterson
PKC
2015
Springer
30views Cryptology» more  PKC 2015»
5 years 7 months ago
Additively Homomorphic UC Commitments with Optimal Amortized Overhead
We propose the first UC secure commitment scheme with (amortized) computational complexity linear in the size of the string committed to. After a preprocessing phase based on obli...
Ignacio Cascudo, Ivan Damgård, Bernardo Mach...
PKC
2015
Springer
12views Cryptology» more  PKC 2015»
5 years 7 months ago
A Polynomial-Time Attack on the BBCRS Scheme
The BBCRS scheme is a variant of the McEliece public-key encryption scheme where the hiding phase is performed by taking the inverse of a matrix which is of the form T +R where T i...
Alain Couvreur, Ayoub Otmani, Jean-Pierre Tillich,...
ASIACRYPT
2015
Springer
5 years 7 months ago
Property Preserving Symmetric Encryption Revisited
At EUROCRYPT 2012 Pandey and Rouselakis introduced the notion of property preserving symmetric encryption which enables checking for a property on plaintexts by running a public te...
Sanjit Chatterjee, M. Prem Laxman Das
ASIACRYPT
2015
Springer
5 years 7 months ago
Oblivious Network RAM and Leveraging Parallelism to Achieve Obliviousness
Dana Dachman-Soled, Chang Liu, Charalampos Papaman...
ASIACRYPT
2015
Springer
5 years 7 months ago
Idealizing Identity-Based Encryption
We formalize the standard application of identity-based encryption (IBE), namely noninteractive secure communication, as realizing an ideal system which we call delivery controlle...
Dennis Hofheinz, Christian Matt 0002, Ueli Maurer
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