摘要数据发布与数据挖掘中的隐私保护问题是目前信息安全领域的一个研究热点.
作为一种严格的和可证明的隐私定义, 差分隐私近年来受到了极大关注并被广泛研究 …

Human mobility data has been ubiquitously collected through cellular networks and mobile
applications, and publicly released for academic research and commercial purposes for the …

Corporations, organizations, and governments have collected, digitized, and stored
information in digital forms since the invention of computers, and the speed of such data …

Effectively anonymizing Voice-over-IP (VoIP) calls requires a scalable anonymity network
that is resilient to traffic analysis and has sufficiently low delay for high-quality voice calls …

Decentralised Online Social Networks (DOSN) are evolving as a promising approach to
mitigate design-inherent privacy flaws of logically centralised services such as Facebook …

Human mobility data have been ubiquitously collected through cellular networks and mobile
applications, and publicly released for academic research and commercial purposes for the …

Abstract Voice over Internet Protocol (VoIP) has become increasingly popular among
individuals and business organisations, with millions of users communicating using VoIP …

Tor is a well-known low-latency anonymous communication system that is able to bypass
Internet censorship. However, publicly announced Tor routers are being blocked by various …

Location-based Social Discovery (LBSD) services enable users to discover their geographic
neighborhoods to make new friends. Original LBSD services were designed to provide the …

Mobile Voice over Internet Protocol (mVoIP) applications have gained increasing popularity
in the last few years, with millions of users communicating using such applications (eg …