Tunneling traffic in a peer-to-peer fashion with encrypted, encapsulated messages without passing through a centralized gateway.

Leveraging trusted social relationship to discover / establish connections between requesters and supporters.

Allowing traffic proxies to use dynamically-allocated NATed endpoints that are difficult to systematically predict or probe.

SEND: A SOCIAL NETWORK FRIENDSHIP ENHANCED DECENTRALIZED SYSTEM TO CIRCUMVENT CENSORSHIPS."

IEEE Transactions on Services Computing (2019).

Ding, Ding, Kyuho Jeong, Shuning Xing, Mauro Conti, Renato Figueiredo, and Fangai Liu.