3821 search results - page 237 / 765 » A Security Model for Aglets |
CRYPTO
2010
Springer
13 years 10 months ago
2010
Springer
This paper presents a fully secure functional encryption scheme for a wide class of relations, that are specified by non-monotone access structures combined with inner-product rel...
ICDE
2005
IEEE
14 years 11 months ago
2005
IEEE
Standard multi-party computation models assume semi-honest behavior, where the majority of participants implement protocols according to specification, an assumption not always pl...
ACNS
2008
Springer
14 years 4 months ago
2008
Springer
We describe two new paradigms on how to obtain ordinary signatures that are secure against existential forgery under adaptively chosen message attacks (fully-secure, in short), fro...
INFOCOM
2007
IEEE
14 years 4 months ago
2007
IEEE
— Many network applications are based on a group communications model where one party sends messages to a large number of authorized recipients and/or receives messages from mult...
EUROCRYPT
2007
Springer
14 years 3 months ago
2007
Springer
Abstract. Multiparty signature protocols need protection against roguekey attacks, made possible whenever an adversary can choose its public key(s) arbitrarily. For many schemes, p...