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CORR
2007
Springer
13 years 9 months ago
2007
Springer
There are several public key establishment protocols as well as complete public key cryptosystems based on allegedly hard problems from combinatorial (semi)group theory known by no...
CORR
2007
Springer
13 years 9 months ago
2007
Springer
The social media site Flickr allows users to upload their photos, annotate them with tags, submit them to groups, and also to form social networks by adding other users as contact...
CORR
2007
Springer
13 years 9 months ago
2007
Springer
We describe and analyze the joint source/channel coding properties of a class of sparse graphical codes based on compounding a low-density generator matrix (LDGM) code with a low-...
CORR
2007
Springer
13 years 9 months ago
2007
Springer
We provide new and tight lower bounds on the ability of players to implement equilibria using cheap talk, that is, just allowing communication among the players. One of our main r...
CORR
2007
Springer
13 years 9 months ago
2007
Springer
Internet-based personal digital belongings present different vulnerabilities than locally stored materials. We use responses to a survey of people who have recovered lost websites...