In a large-scale distributed network, a naming service is used to achieve location transparency and provide effective content discovery. However, fast and accurate name retrieval in the massive name set is laborious. Approximate set membership …

The geo-social group query is to find a group of users for the query point based on location and social information. In this paper, we propose the range constrained group query (RCGQ) on attribute social graph, considering social information …

Federated Computation is an emerging area that seeks to provide stronger privacy for user data, by performing large scale, distributed computations where the data remains in the hands of users. Only the necessary summary information is shared, and …