1449 search results - page 144 / 290 » Secure and Efficient Metering |
195
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CCS
2006
ACM
15 years 10 months ago
2006
ACM
A multi-signature scheme enables a group of signers to produce a compact, joint signature on a common document, and has many potential uses. However, existing schemes impose key s...
200
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ESORICS
2006
Springer
15 years 10 months ago
2006
Springer
Data confidentiality is a major concern in database systems. Encryption is a useful tool for protecting the confidentiality of sensitive data. However, when data is encrypted, perf...
214
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MEDES
2010
ACM
15 years 1 months ago
2010
ACM
In this paper, we describe a security model where users are allowed to control their obligations partially or totally, depending on the security policy. The main motivation of our...
185
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CCS
2008
ACM
15 years 9 months ago
2008
ACM
In 1998, Blaze, Bleumer, and Strauss suggested a cryptographic primitive termed proxy re-signature in which a proxy transforms a signature computed under Alice's secret key in...
221
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ICON
2007
IEEE
16 years 1 months ago
2007
IEEE
— Security is paramount in Mobile Ad-hoc Networks (MANET) as they are not conducive to centralized trusted authorities. Several solutions have been proposed MANET in the areas of...