Results 21 to 30 of about 175,201 (351)
Survey on blockchain privacy protection techniques in cryptography
网络与信息安全学报, 2022 In recent years, the issue of data privacy has attracted increased attention, and how to achieve effective privacy protection in blockchain is a new research hotspot.In view of the current research status and development trend of blockchain in privacy ...
Feng LIU, Jie YANG, Jiayin QI
doaj +3 more sources
DPLQ: Location‐based service privacy protection scheme based on differential privacy
IET Information Security, 2021 The existing privacy protection schemes for Location‐Based Service (LBS) only protect users' location privacy or query privacy, which can not adopt both of the privacy protections simultaneously in the LBS system. Moreover, these schemes cannot take into
Qingyun Zhang +3 more
doaj +1 more source
Frontiers in Psychology, 2023 Privacy literacy is recognized as a crucial skill for safeguarding personal privacy online. However, self-assessed privacy literacy often diverges from actual literacy, revealing the presence of cognitive biases. The protection motivation theory (PMT) is
Shuai Ma, Chen Chen
doaj +1 more source
Review on Video Privacy Protection [PDF]
Jisuanji kexue, 2022 With the rapid development of video processing technology and the continuous reduction of hardware costs,surveillance equipment has become more and more widely used.The leakage of privacy issues brought about by the popularity of video surveillance has ...
JIN Hua, ZHU Jing-yu, WANG Chang-da
doaj +1 more source
Privacy Protection Model and Parameter Optimization Method for Data Dissemination [PDF]
Jisuanji gongcheng, 2021 In order to improve the privacy protection for data to be published,this paper proposes a privacy protection model integrating k-anonymity,l-diversity and t-closure methods.The model can assist in the selection of the most suitable privacy protection ...
XU Yabin, GUO Hao
doaj +1 more source
Review of semantic-based privacy-preserving approaches in LBS
网络与信息安全学报, 2016 The development of location-based services (LBS) caused serious privacy concerns.Semantic-based pri-vacy-preserving approaches is an important part of privacy protection in LBS.The recent work on location privacy protection based on semantics were ...
Ming-jie MA +3 more
doaj +3 more sources
Privacy protection methods of location services in big data
Open Computer Science, 2022 The rapid development of mobile communication technology not only brings convenience and fun to our life, but also brings a series of problems such as privacy disclosure.
Liu Wenfeng, Wu Juanjuan, Xi Zhong
doaj +1 more source
Online taxi users' optimistic bias: China youths' digital travel and information privacy protection
Frontiers in Psychology, 2022 Digital travel platforms not only provided people with convenient travel but also raised a series of problems regarding information privacy protection.
Xiaoyang Meng, Bobo Feng
doaj +1 more source
Privacy Risk Perceptions and Privacy Protection Strategies [PDF]
, 2008 Several opinion polls have reported that many people claim to be concerned about their privacy, yet that most people in fact do very little to protect their privacy. Are privacy concerns indeed insufficient motivators to adopt privacy protection strategies? What then characterizes the users of these strategies?
Oomen, I.C., Leenes, R.E.
openaire +2 more sources
Privacy for the Protected (Only)
CoRR, 2015 Motivated by tensions between data privacy for individual citizens, and societal priorities such as counterterrorism and the containment of infectious disease, we introduce a computational model that distinguishes between parties for whom privacy is explicitly protected, and those for whom it is not (the targeted subpopulation).
Michael J. Kearns +3 more
openaire +2 more sources