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CCS
2009
ACM
14 years 5 months ago
Multi-party off-the-record messaging
Most cryptographic algorithms provide a means for secret and authentic communication. However, under many circumstances, the ability to repudiate messages or deny a conversation i...
Ian Goldberg, Berkant Ustaoglu, Matthew Van Gundy,...
CORR
2006
Springer
82views Education» more  CORR 2006»
13 years 10 months ago
Explicit Randomness is not Necessary when Modeling Probabilistic Encryption
Although good encryption functions are probabilistic, most symbolic models do not capture this aspect explicitly. A typical solution, recently used to prove the soundness of such ...
Véronique Cortier, Heinrich Hördegen, ...
CRYPTO
2006
Springer
124views Cryptology» more  CRYPTO 2006»
14 years 2 months ago
Mitigating Dictionary Attacks on Password-Protected Local Storage
We address the issue of encrypting data in local storage using a key that is derived from the user's password. The typical solution in use today is to derive the key from the...
Ran Canetti, Shai Halevi, Michael Steiner
IAT
2006
IEEE
14 years 4 months ago
Trust Negotiations with Customizable Anonymity
Trust negotiation makes it possible for two parties to carry on secure transactions by first establishing trust through a bilateral, iterative process of requesting and disclosin...
Anna Cinzia Squicciarini, Abhilasha Bhargav-Spantz...
TCC
2012
Springer
226views Cryptology» more  TCC 2012»
12 years 6 months ago
On the Instantiability of Hash-and-Sign RSA Signatures
The hash-and-sign RSA signature is one of the most elegant and well known signatures schemes, extensively used in a wide variety of cryptographic applications. Unfortunately, the o...
Yevgeniy Dodis, Iftach Haitner, Aris Tentes