1656 search results - page 186 / 332 » Secure Computation Without Authentication |
NDSS
2005
IEEE
14 years 3 months ago
2005
IEEE
In 1998, Blaze, Bleumer, and Strauss proposed an application called atomic proxy re-encryption, in which a semi-trusted proxy converts a ciphertext for Alice into a ciphertext for...
AINA
2011
IEEE
13 years 1 months ago
2011
IEEE
– Ad hoc m-commerce is an emerging way of conducting online trading wirelessly within dynamic network communities. However, participants in such systems are vulnerable to attacks...
CIS
2007
Springer
14 years 4 months ago
2007
Springer
ct This paper proposes a Secure Encrypted-data Aggregation (SEA) scheme in mobile wireless sensor networks (MWSN) environment. Our design for data aggregation eliminates redundant ...
CCS
1999
ACM
14 years 2 months ago
1999
ACM
We introduce a technique for using an untrusted device, such as a hand-held personal digital assistant or a laptop to perform real nancial transactions without a network. We utili...
DSN
2008
IEEE
14 years 4 months ago
2008
IEEE
Unlike other diversity-based approaches, N-variant systems thwart attacks without requiring secrets. Instead, they use redundancy (to require an attacker to simultaneously comprom...