EUROCRYPT
1999
Springer
14 years 5 months ago
1999
Springer
We present a single-database computationally private information retrieval scheme with polylogarithmic communication complexity. Our construction is based on a new, but reasonable...
ACISP
2001
Springer
14 years 5 months ago
2001
Springer
Abstract. Many algorithmic problems, which are used to prove the security of a cryptographic system, are shown to be characterized as the subgroup membership problem. We then apply...
CSMR
2003
IEEE
14 years 6 months ago
2003
IEEE
Software services are being promoted as the next big step forward in software engineering.. Inevitably, both service vendor and service client programs will require maintenance. W...
MFCS
2007
Springer
14 years 6 months ago
2007
Springer
A private information retrieval scheme is a protocol whereby a client obtains a record from a database without the database operators learning anything about which record the clien...