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CRYPTO
2011
Springer
13 years 10 months ago
2011
Springer
Abstract. A time-lock puzzle is a mechanism for sending messages “to the future”. The sender publishes a puzzle whose solution is the message to be sent, thus hiding it until e...
ICDCS
2011
IEEE
13 years 9 months ago
2011
IEEE
—Interoperability remains a challenging and growing problem within distributed systems. A range of heterogeneous network and middleware protocols which cannot interact with one a...
WSDM
2012
ACM
13 years 5 months ago
2012
ACM
We study the problem of correlating micro-blogging activity with stock-market events, defined as changes in the price and traded volume of stocks. Specifically, we collect messa...
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TMC
2012
13 years 14 days ago
2012
— While many protocols for sensor network security provide confidentiality for the content of messages, contextual information usually remains exposed. Such information can be c...
P2P
2005
IEEE
15 years 3 months ago
2005
IEEE
Structured peer-to-peer overlay networks are now an established paradigm for implementing a wide range of distributed services. While the problem of maintaining these networks in ...