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ICICS
2007
Springer
13 years 11 months ago
Time and Space Efficient Algorithms for Two-Party Authenticated Data Structures
Authentication is increasingly relevant to data management. Data is being outsourced to untrusted servers and clients want to securely update and query their data. For example, in ...
Charalampos Papamanthou, Roberto Tamassia
CSREASAM
2004
13 years 9 months ago
Experimental Analysis of the Arcanum Key Exchange Protocol
A VPN establishes a secure network using the insecure media of the Internet. However, before a VPN can be established keys must be exchanged between the communicating peers. In th...
Ajmal S. Mian, Raja Iqbal
AINA
2004
IEEE
13 years 11 months ago
Supervising Secret-Key Agreements in a Level-Based Hierarchy
A key agreement protocol is utilized in a network system such that two users are able to establish a commonly shared secret key. Entities within the same security level can commun...
Ching-Te Wang, Chu-Hsing Lin, Chin-Chen Chang
SCN
2010
Springer
232views Communications» more  SCN 2010»
13 years 5 months ago
Authenticated Key Agreement with Key Re-use in the Short Authenticated Strings Model
Serge Vaudenay [20] introduced a notion of Message Authentication (MA) protocols in the Short Authenticated String (SAS) model. A SAS-MA protocol authenticates arbitrarily long mes...
Stanislaw Jarecki, Nitesh Saxena
CCS
2006
ACM
13 years 11 months ago
Deniable authentication and key exchange
We extend the definitional work of Dwork, Naor and Sahai from deniable authentication to deniable key-exchange protocols. We then use these definitions to prove the deniability fe...
Mario Di Raimondo, Rosario Gennaro, Hugo Krawczyk