Owning to the massive growth in internet connectivity, smartphone technology, and digital
tools, the use of various online social networks (OSNs) has significantly increased. On the …

As per recent progress, online social network (OSN) users have grown tremendously
worldwide, especially in the wake of the COVID-19 pandemic. Today, OSNs have become a …

Graph neural networks (GNNs) have brought superb performance to various applications
utilizing graph structural data, such as social analysis and fraud detection. The graph links …

With the popularization and development of social software, more and more people join the
social network, which produces a lot of valuable information, but also contains plenty of …

With the evolution of Internet technology, social networking sites have gained a lot of
popularity. People make new friends, share their interests, experiences in life, etc. With …

Online Social Networks (OSN) sites allow end-users to share a great deal of information,
which may also contain sensitive information, that may be subject to commercial or non …

Online social networks (OSNs) service providers share and analyze users' data for better
performance. Hence, they are responsible for the protection of sensitive information …

Over the past few years, global use of Online Social Networks (OSNs) has increased. The
rising use of OSN makes protecting users' privacy from OSN attacks difficult. Finally, it affects …

目前基于shamir 的数字签名方案多数仍需可信中心参与子秘密(秘密份额) 的分发,
缺乏成员对群管理的反向监督, 缺少强前向安全性. 在这些问题的前提下, 提出一种无可信中心 …

In social networks, the direct exposure of structural data containing numerous authentic
relationships significantly risks user privacy leakage. Thus, safeguarding the privacy of such …