10 search results - page 2 / 2 » All-But-Many Lossy Trapdoor Functions |
TCC
2009
Springer
14 years 5 months ago
2009
Springer
We initiate the study of one-wayness under correlated products. We are interested in identifying necessary and sufficient conditions for a function f and a distribution on inputs ...
EUROCRYPT
2010
Springer
13 years 9 months ago
2010
Springer
We introduce the notion of adaptive trapdoor functions (ATDFs); roughly, ATDFs remain one-way even when the adversary is given access to an inversion oracle. Our main application ...
IACR
2011
12 years 4 months ago
2011
CRYPTO
2010
Springer
13 years 2 months ago
2010
Springer
We show that the widely deployed RSA-OAEP encryption scheme of Bellare and Rogaway (Eurocrypt 1994), which combines RSA with two rounds of an underlying Feistel network whose hash...
ASIACRYPT
2009
Springer
13 years 8 months ago
2009
Springer
Abstract. Public-key encryption schemes rely for their IND-CPA security on per-message fresh randomness. In practice, randomness may be of poor quality for a variety of reasons, le...