8972 search results - page 3 / 1795 » Private Information Retrieval |
77
Voted
CRYPTO
2000
Springer
15 years 2 months ago
2000
Springer
Private information retrieval (PIR) enables a user to retrieve a data item from a database, replicated among one or more servers, while hiding the identity of the retrieved item. ...
99
Voted
EUROCRYPT
2000
Springer
15 years 1 months ago
2000
Springer
We show that general one-way trapdoor permutations are sufficient to privately retrieve an entry from a database of size n with total communication complexity strictly less than n....
ICALP
2005
Springer
15 years 3 months ago
2005
Springer
We present a single-database private information retrieval (PIR) scheme with communication complexity O(k+d), where k ≥ log n is a security parameter that depends on the database...
67
Voted
COMPSAC
2002
IEEE
15 years 3 months ago
2002
IEEE
In the application domain of online information services such as online census information, health records and real-time stock quotes, there are at least two fundamental challenge...
82
Voted
ESORICS
2009
Springer
15 years 5 months ago
2009
Springer
Abstract. The ubiquity of smartphones and other location-aware handheld devices has resulted in a dramatic increase in popularity of locationbased services (LBS) tailored to user l...