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CSE
2009
IEEE
14 years 4 months ago
Private Buddy Search: Enabling Private Spatial Queries in Social Networks
—With the abundance of location-aware portable devices such as cellphones and PDAs, a new emerging application is to use this pervasive computing platform to learn about the wher...
Ali Khoshgozaran, Cyrus Shahabi
MDAI
2007
Springer
14 years 3 months ago
A Public-Key Protocol for Social Networks with Private Relationships
Abstract. The need for protecting the privacy of relationships in social networks has recently been stressed in the literature. Conventional protection mechanisms in those networks...
Josep Domingo-Ferrer
ACNS
2006
Springer
167views Cryptology» more  ACNS 2006»
14 years 1 months ago
Public Key Cryptography Sans Certificates in Ad Hoc Networks
Abstract. Several researchers have proposed the use of threshold cryptographic model to enable secure communication in ad hoc networks without the need of a trusted center. In this...
Nitesh Saxena
ESORICS
1994
Springer
14 years 1 months ago
Oblivious Signatures
Abstract. An oblivious signature with n keys (or messages) is a signature that the recipient can choose one of n keys (or messages) to get signed while the signer cannot find out o...
Lidong Chen
CRYPTO
2009
Springer
145views Cryptology» more  CRYPTO 2009»
14 years 4 months ago
Leakage-Resilient Public-Key Cryptography in the Bounded-Retrieval Model
We study the design of cryptographic primitives resilient to key-leakage attacks, where an attacker can repeatedly and adaptively learn information about the secret key, subject o...
Joël Alwen, Yevgeniy Dodis, Daniel Wichs