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LoKI: Location-based PKI for Social Networks
Randy Baden
SIGCOMM’11, August 15–19, 2011, Toronto, Ontario, Canada
Keywords
Public Key Infrastructure, Online Social Networks, Location,
Mobility
1. INTRODUCTION
public key infrastructure (PKI) -> Certificate authorities (CA)
how users interact with social networks—and with each other—offers
opportunities for new, complementary solutions
Our main contribution: a system, LoKI, in which we use the
ubiquity of mobile devices to provide users with a new method
for verifying identities that does not require immediate user interaction.
2. DESIGN OVERVIEW
2.1 Assumptions and Constraints
2.2 Rendezvous
LoKI location-based PKI for social networks.pdf
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