Titlebook: Information Security and Privacy; 21st Australasian Co Joseph K. Liu,Ron Steinfeld Conference proceedings 2016 Springer International Publi

誘導(dǎo)

Towards Privacy-Preserving Data Mining in Online Social Networks: Distance-Grained and Item-Grained nvenient personalized services but also incurs privacy concerns. To balance utility and privacy, many privacy-preserving mechanisms such as differential privacy have been proposed. However, most existent solutions set a single privacy protection level across the network, which does not well meet use

FEAS

Fair Client Puzzles from the Bitcoin Blockchainalicious usage of resources. A typical problem of puzzle constructions is the difference in expected solving time on different computing platforms. We call puzzles which can be solved independently of client computing resources ...We propose a construction for client puzzles requiring widely distrib