3821 search results - page 237 / 765 » A Security Model for Aglets |
127
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CRYPTO
2010
Springer
15 years 4 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...
232
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ICDE
2005
IEEE
16 years 4 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...
127
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ACNS
2008
Springer
15 years 9 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...
124
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INFOCOM
2007
IEEE
15 years 9 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...
110
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EUROCRYPT
2007
Springer
15 years 9 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...