{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,15]],"date-time":"2026-06-15T15:40:40Z","timestamp":1781538040821,"version":"3.54.5"},"reference-count":104,"publisher":"Emerald","issue":"6","license":[{"start":{"date-parts":[[2021,9,29]],"date-time":"2021-09-29T00:00:00Z","timestamp":1632873600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.emerald.com\/insight\/site-policies"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["LHT"],"published-print":{"date-parts":[[2022,12,8]]},"abstract":"<jats:sec><jats:title content-type=\"abstract-subheading\">Purpose<\/jats:title><jats:p>First, the authors analyze the key problems faced by the protection of digital library readers' data privacy and behavior privacy. Second, the authors introduce the characteristics of all kinds of existing approaches to privacy protection and their application limitations in the protection of readers' data privacy and behavior privacy. Lastly, the authors compare the advantages and disadvantages of each kind of existing approaches in terms of security, efficiency, accuracy and practicality and analyze the challenges faced by the protection of digital library reader privacy.<\/jats:p><\/jats:sec><jats:sec><jats:title content-type=\"abstract-subheading\">Design\/methodology\/approach<\/jats:title><jats:p>In this paper, the authors review a number of research achievements relevant to privacy protection and analyze and evaluate the application limitations of them in the reader privacy protection of a digital library, consequently, establishing the constraints that an ideal approach to library reader privacy protection should meet, so as to provide references for the follow-up research of the problem.<\/jats:p><\/jats:sec><jats:sec><jats:title content-type=\"abstract-subheading\">Findings<\/jats:title><jats:p>As a result, the authors conclude that an ideal approach to reader privacy protection should be able to comprehensively improve the security of all kinds of readers' privacy information on the untrusted server-side as a whole, under the premise of not changing the architecture, efficiency, accuracy and practicality of a digital library system.<\/jats:p><\/jats:sec><jats:sec><jats:title content-type=\"abstract-subheading\">Originality\/value<\/jats:title><jats:p>Along with the rapid development of new network technologies, such as cloud computing, the server-side of a digital library is becoming more and more untrustworthy, thereby, posing a serious threat to the privacy of library readers. In fact, the problem of reader privacy has become one of the important obstacles to the further development and application of digital libraries.<\/jats:p><\/jats:sec>","DOI":"10.1108\/lht-07-2021-0239","type":"journal-article","created":{"date-parts":[[2021,9,28]],"date-time":"2021-09-28T04:19:16Z","timestamp":1632802756000},"page":"1930-1953","source":"Crossref","is-referenced-by-count":14,"title":["A comprehensive study to the protection of digital library readers' privacy under an untrusted network environment"],"prefix":"10.1108","volume":"40","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4292-3730","authenticated-orcid":false,"given":"Zongda","family":"Wu","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7558-5379","authenticated-orcid":false,"given":"Shigen","family":"Shen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Huxiong","family":"Li","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Haiping","family":"Zhou","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3349-8349","authenticated-orcid":false,"given":"Dongdong","family":"Zou","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"140","published-online":{"date-parts":[[2021,9,29]]},"reference":[{"issue":"1","key":"key2022120611175921800_ref001","doi-asserted-by":"crossref","first-page":"165","DOI":"10.1007\/s10707-013-0193-z","article-title":"User-side adaptive protection of location privacy in participatory sensing","volume":"18","year":"2014","journal-title":"GeoInformatica"},{"key":"key2022120611175921800_ref002","article-title":"Order-preserving encryption revisited: improved security analysis and alternative solutions","year":"2011"},{"issue":"2","key":"key2022120611175921800_ref003","doi-asserted-by":"crossref","first-page":"440","DOI":"10.1353\/lib.2012.0042","article-title":"From civic place to digital space: the design of public libraries in Britain from past to present","volume":"61","year":"2012","journal-title":"Library Trends"},{"key":"key2022120611175921800_ref004","first-page":"1","article-title":"Privacy preserving dynamic pseudonym-based multiple mix-zones authentication","year":"2016","journal-title":"Wireless Personal Communications"},{"issue":"2","key":"key2022120611175921800_ref005","doi-asserted-by":"crossref","first-page":"243","DOI":"10.1007\/s00145-010-9094-6","article-title":"Provably-secure time-bound hierarchical key assignment schemes","volume":"25","year":"2012","journal-title":"Journal of Cryptology"},{"key":"key2022120611175921800_ref006","volume-title":"Regulation: Legal Form and Economic Theory","year":"2009"},{"key":"key2022120611175921800_ref007","doi-asserted-by":"crossref","first-page":"258","DOI":"10.1016\/j.dss.2013.09.005","article-title":"Range query estimation with data skewness for top-k retrieval","volume":"57","year":"2014","journal-title":"Decision Support Systems"},{"issue":"1","key":"key2022120611175921800_ref008","first-page":"161","article-title":"Quantum private information retrieval has linear communication complexity","volume":"28","year":"2013","journal-title":"Journal of Cryptology"},{"issue":"11","key":"key2022120611175921800_ref009","first-page":"1069","article-title":"OR-library: distributing test problems by electronic mail","volume":"41","year":"2017","journal-title":"Journal of the Operational Research Society"},{"issue":"C8","key":"key2022120611175921800_ref010","first-page":"16029","article-title":"Constitution of the United States","volume":"100","year":"2002","journal-title":"Journal of Geophysical Research Oceans"},{"key":"key2022120611175921800_ref011","first-page":"36","article-title":"Large age-gap face verification by feature injection in deep networks","volume":"90","year":"2016","journal-title":"Pattern Recognition Letters"},{"key":"key2022120611175921800_ref012","article-title":"Privacy preserving keyword searches on remote encrypted data","year":"2005"},{"key":"key2022120611175921800_ref013","first-page":"156","article-title":"Constructing elastic distinguishability metrics for location privacy","year":"2015"},{"key":"key2022120611175921800_ref014","first-page":"615","article-title":"UPS: efficient privacy protection in personalized web search","year":"2011"},{"issue":"4","key":"key2022120611175921800_ref015","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1145\/1620585.1620591","article-title":"Casper*: query processing for location services without compromising privacy","volume":"34","year":"2009","journal-title":"ACM Transactions on Database Systems"},{"issue":"5","key":"key2022120611175921800_ref016","doi-asserted-by":"crossref","first-page":"895","DOI":"10.3233\/JCS-2011-0426","article-title":"Searchable symmetric encryption: improved definitions and efficient constructions","volume":"19","year":"2011","journal-title":"Journal of Computer Security"},{"issue":"4","key":"key2022120611175921800_ref017","doi-asserted-by":"crossref","first-page":"819","DOI":"10.1007\/s10707-014-0205-7","article-title":"Location privacy models in mobile applications: conceptual view research directions","volume":"18","year":"2014","journal-title":"GeoInformatica"},{"issue":"3","key":"key2022120611175921800_ref018","doi-asserted-by":"crossref","first-page":"24","DOI":"10.1145\/2730906","article-title":"Fully homomorphism encryption: cryptography's holy grail","volume":"21","year":"2015","journal-title":"ACM Crossroads"},{"issue":"3","key":"key2022120611175921800_ref019","doi-asserted-by":"crossref","first-page":"161","DOI":"10.1016\/j.acalib.2012.02.004","article-title":"Digital preservation in open-source digital library software","volume":"38","year":"2012","journal-title":"Journal of Academic Librarianship"},{"issue":"2","key":"key2022120611175921800_ref020","doi-asserted-by":"crossref","first-page":"374","DOI":"10.1109\/TPDS.2013.34","article-title":"Exploiting service similarity for privacy in location-based search queries","volume":"25","year":"2014","journal-title":"IEEE Transactions on Parallel and Distributed Systems"},{"key":"key2022120611175921800_ref021","doi-asserted-by":"crossref","first-page":"78","DOI":"10.1016\/j.pmcj.2016.04.014","article-title":"Mobile local search with noisy locations","volume":"32","year":"2016","journal-title":"Pervasive and Mobile Computing"},{"issue":"1","key":"key2022120611175921800_ref022","doi-asserted-by":"crossref","first-page":"916","DOI":"10.1109\/JSYST.2016.2585681","article-title":"On the challenges in designing identity-based privacy-preserving authentication schemes for mobile devices","volume":"12","year":"2018","journal-title":"IEEE Systems Journal"},{"key":"key2022120611175921800_ref023","first-page":"90","article-title":"Information security knowledge sharing in organizations: investigating the effect of behavioral information security governance and national culture","volume":"43","year":"2014","journal-title":"Science Direct"},{"issue":"6","key":"key2022120611175921800_ref024","doi-asserted-by":"crossref","first-page":"874","DOI":"10.1109\/TIFS.2013.2252618","article-title":"TrPF: a trajectory privacy preserving framework for participatory sensing","volume":"8","year":"2013","journal-title":"IEEE Transactions on Information Forensics and Security"},{"issue":"7","key":"key2022120611175921800_ref025","first-page":"166","article-title":"The connotation, value, implementation and privacy protection of library data opening","volume":"38","year":"2019","journal-title":"Journal of Intelligence"},{"issue":"1","key":"key2022120611175921800_ref026","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1109\/TMC.2007.1062","article-title":"Protecting location privacy with personalized k-anonymity: architecture and algorithms","volume":"7","year":"2008","journal-title":"IEEE Transactions on Mobile Computing"},{"key":"key2022120611175921800_ref027","article-title":"Fully homomorphism encryption using ideal lattices","year":"2009"},{"key":"key2022120611175921800_ref028","first-page":"121","article-title":"Private queries in location based services: anonymizers are not necessary","year":"2008"},{"key":"key2022120611175921800_ref029","first-page":"662","article-title":"Privacy-aware personalization for mobile advertising","year":"2012"},{"issue":"3","key":"key2022120611175921800_ref030","doi-asserted-by":"crossref","first-page":"471","DOI":"10.1108\/EL-09-2014-0158","article-title":"Risk assessment of digital library information security: a case study","volume":"34","year":"2016","journal-title":"The Electronic Library"},{"issue":"3","key":"key2022120611175921800_ref031","doi-asserted-by":"crossref","first-page":"1175","DOI":"10.1007\/s11280-018-0593-y","article-title":"Statistical study of characteristics of online reading behavior networks in university digital library","volume":"22","year":"2019","journal-title":"World Wide Web"},{"issue":"9","key":"key2022120611175921800_ref032","first-page":"3253","article-title":"Fingerprint verification system based on curvelet transform and possibility theory","volume":"74","year":"2013","journal-title":"Multimedia Tools and Applications"},{"key":"key2022120611175921800_ref033","article-title":"Integrity walls: finding attack surfaces from mandatory access control policies","year":"2012"},{"key":"key2022120611175921800_ref034","first-page":"93","article-title":"Indexing encrypted documents for supporting efficient keyword search","volume":"7842","year":"2012","journal-title":"Secure Data Management. Lecture Notes in Computer Science"},{"key":"key2022120611175921800_ref035","article-title":"Web and database security","volume-title":"Practical Information Security","year":"2018"},{"issue":"5","key":"key2022120611175921800_ref036","doi-asserted-by":"crossref","first-page":"25","DOI":"10.1109\/MSP.2004.81","article-title":"Password memorability and security: empirical results","volume":"2","year":"2004","journal-title":"IEEE Security and Privacy"},{"key":"key2022120611175921800_ref037","article-title":"Towards practical reactive security audit using extended static checkers","year":"2013"},{"issue":"3","key":"key2022120611175921800_ref038","doi-asserted-by":"crossref","first-page":"184","DOI":"10.1016\/j.lisr.2012.02.005","article-title":"Modeling web-based library service quality","volume":"34","year":"2012","journal-title":"Library and Information Science Research"},{"issue":"1","key":"key2022120611175921800_ref039","first-page":"199","article-title":"Reader privacy in digital library collaborations: signs of commitment, opportunities for improvement","volume":"13","year":"2016","journal-title":"A Journal of Law and Policy for the Information Society"},{"key":"key2022120611175921800_ref040","first-page":"537","article-title":"Grid-based cloaking area creation scheme supporting continuous location-based services","year":"2012"},{"issue":"6","key":"key2022120611175921800_ref041","first-page":"4","article-title":"The historical contributions of the public library law of the people's Republic of China","volume":"43","year":"2017","journal-title":"Journal of Library Science in China"},{"issue":"9","key":"key2022120611175921800_ref042","doi-asserted-by":"crossref","first-page":"1918","DOI":"10.1109\/TIFS.2015.2435697","article-title":"Security analysis on one-to-many order preserving encryption-based cloud data search","volume":"10","year":"2015","journal-title":"IEEE Transactions on Information Forensics and Security"},{"issue":"12","key":"key2022120611175921800_ref043","first-page":"114","article-title":"Efficient scheme for user's trajectory privacy","volume":"36","year":"2015","journal-title":"Journal on Communications"},{"key":"key2022120611175921800_ref044","first-page":"56","article-title":"Analysis on the status, effects and problems of library legal systems in China","volume":"10","year":"2014","journal-title":"Library and Information Service"},{"issue":"4","key":"key2022120611175921800_ref045","first-page":"12","article-title":"The reflection on the enforcement of public culture law in China: centered on the security legislation of public cultural service and the public library law","volume":"45","year":"2019","journal-title":"Journal of Library Science in China"},{"key":"key2022120611175921800_ref046","first-page":"972","article-title":"Traffic-aware multiple mix-zone placement for protecting location privacy","year":"2012"},{"issue":"9","key":"key2022120611175921800_ref047","doi-asserted-by":"crossref","first-page":"7546","DOI":"10.1109\/JIOT.2020.3038554","article-title":"A bayesian Q-learning game for dependable task offloading against DDoS attacks in sensor edge cloud","volume":"8","year":"2021","journal-title":"IEEE Internet of Things Journal"},{"issue":"6","key":"key2022120611175921800_ref048","doi-asserted-by":"crossref","first-page":"9982","DOI":"10.1007\/s10916-013-9982-z","article-title":"A patient privacy protection scheme for medical information system","volume":"37","year":"2013","journal-title":"Journal of Medical Systems"},{"key":"key2022120611175921800_ref049","first-page":"31","article-title":"On the legal protection of personal data in big data environment","volume":"5","year":"2018","journal-title":"Library Journal"},{"key":"key2022120611175921800_ref050","first-page":"62","article-title":"Construction of the privacy risk management and protection framework for library readers based on big data life cycle theory","volume":"128","year":"2016","journal-title":"Library Journal"},{"key":"key2022120611175921800_ref051","doi-asserted-by":"crossref","first-page":"79","DOI":"10.1016\/j.ins.2017.11.065","article-title":"Executing multidimensional range query efficiently and flexibly over outsourced cipher-text in the cloud","volume":"432","year":"2018","journal-title":"Information Sciences"},{"issue":"4","key":"key2022120611175921800_ref052","first-page":"882","article-title":"Analyzing the relationship between information-seeking and help-seeking behaviors in a digital library","volume":"35","year":"2017","journal-title":"The Electronic Library"},{"issue":"8","key":"key2022120611175921800_ref053","doi-asserted-by":"crossref","first-page":"692","DOI":"10.14778\/2212351.2212352","article-title":"Shortest path computation with no information leakage","volume":"5","year":"2012","journal-title":"Proc. VLDB Endow"},{"key":"key2022120611175921800_ref054","first-page":"768","article-title":"Providing privacy through plausibly deniable search","year":"2009"},{"key":"key2022120611175921800_ref055","article-title":"Can homomorphism encryption be practical?","year":"2011"},{"key":"key2022120611175921800_ref056","article-title":"A cryptographic approach based on integrating running key in feedback mode of ElGamal system","year":"2015"},{"key":"key2022120611175921800_ref057","first-page":"111","article-title":"Robust de-anonymization of large sparse datasets","year":"2008"},{"issue":"1","key":"key2022120611175921800_ref058","article-title":"Privacy-preserving similarity-based text retrieval","volume":"10","year":"2010","journal-title":"ACM Transactions on Internet Technology"},{"issue":"1-2","key":"key2022120611175921800_ref059","doi-asserted-by":"crossref","first-page":"598","DOI":"10.14778\/1920841.1920918","article-title":"Embellishing text search queries to protect user privacy","volume":"3","year":"2010","journal-title":"Proc. VLDB Endow"},{"key":"key2022120611175921800_ref060","first-page":"1168","article-title":"Obfuscating the topical intention in enterprise text search","year":"2012"},{"issue":"1","key":"key2022120611175921800_ref061","first-page":"619","article-title":"Nearest neighbor search with strong location privacy","volume":"3","year":"2010","journal-title":"Proc. VLDB Endow."},{"issue":"1","key":"key2022120611175921800_ref062","first-page":"10","article-title":"Building digital collections using open source digital repository software","volume":"4","year":"2017","journal-title":"International Journal of Digital Library Systems"},{"key":"key2022120611175921800_ref063","first-page":"266","article-title":"Beyond personalization and anonymity: towards a group-based recommender system","year":"2014"},{"key":"key2022120611175921800_ref064","first-page":"98","article-title":"Integrity verification of outsourced digital resources in cloud computing","volume":"12","year":"2014","journal-title":"Library Tribune"},{"issue":"2","key":"key2022120611175921800_ref065","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1145\/3132038","article-title":"Supercloud: a library cloud for exploiting cloud diversity","volume":"35","year":"2017","journal-title":"ACM Transactions on Computer Systems"},{"key":"key2022120611175921800_ref066","article-title":"Advanced evoting system using paillier homomorphism encryption algorithm","year":"2016"},{"issue":"2","key":"key2022120611175921800_ref067","doi-asserted-by":"crossref","first-page":"453","DOI":"10.1109\/TKDE.2012.201","article-title":"Supporting privacy protection in personalized web search","volume":"26","year":"2014","journal-title":"IEEE Transactions on Knowledge and Data Engineering"},{"key":"key2022120611175921800_ref068","article-title":"Practical techniques for searches on encrypted data","year":"2002"},{"issue":"6","key":"key2022120611175921800_ref069","doi-asserted-by":"crossref","first-page":"1108","DOI":"10.1007\/s12083-014-0269-z","article-title":"Mix-zones optimal deployment for protecting location privacy in VANET","volume":"8","year":"2015","journal-title":"Peer-to-Peer Networking and Applications"},{"issue":"10","key":"key2022120611175921800_ref070","first-page":"2245","article-title":"A survey of confidentiality protection for cloud databases","volume":"40","year":"2017","journal-title":"Chinese Journal of Computers"},{"issue":"13","key":"key2022120611175921800_ref071","doi-asserted-by":"crossref","first-page":"5352","DOI":"10.1016\/j.eswa.2013.03.042","article-title":"A new spontaneous pupillary oscillation-based verification system","volume":"40","year":"2013","journal-title":"Expert Systems with Applications"},{"issue":"12","key":"key2022120611175921800_ref072","first-page":"62","article-title":"Text analysis of personal information protection policies of ten British university library websites and its enlightenment","volume":"60","year":"2016","journal-title":"Library and Information Service"},{"key":"key2022120611175921800_ref073","first-page":"5","article-title":"The layering and standardization of personal information protection of readers - based on people's Republic of China public library law and personal information security specification","volume":"6","year":"2018","journal-title":"Library Work and Study"},{"key":"key2022120611175921800_ref074","volume-title":"Is Homomorphism Encryption the Holy Grail for Database Queries on Encrypted Data?","year":"2012"},{"issue":"4","key":"key2022120611175921800_ref075","doi-asserted-by":"crossref","first-page":"52","DOI":"10.1007\/BF03391580","article-title":"Secure searchable encryption: a survey","volume":"1","year":"2016","journal-title":"Journal of Communications and Information Networks"},{"issue":"8","key":"key2022120611175921800_ref076","first-page":"74","article-title":"Research on protecting readers' privacy in library under cloud computing environment","volume":"30","year":"2018","journal-title":"Journal of Library and Information Sciences in Agriculture"},{"key":"key2022120611175921800_ref077","article-title":"Obligation constraints in access control","year":"2010"},{"key":"key2022120611175921800_ref078","doi-asserted-by":"crossref","first-page":"332","DOI":"10.1016\/j.knosys.2012.05.009","article-title":"Executing SQL queries over encrypted character strings in the database-as-service model","volume":"35","year":"2012","journal-title":"Knowledge Based Systems"},{"issue":"2","key":"key2022120611175921800_ref079","first-page":"321","article-title":"Survey on location privacy preservation of continuous spatial queries","volume":"32","year":"2015","journal-title":"Application Research of Computers"},{"key":"key2022120611175921800_ref080","doi-asserted-by":"crossref","first-page":"215","DOI":"10.1016\/j.ins.2015.07.010","article-title":"Constructing plausible innocuous pseudo queries to protect user query intention","volume":"325","year":"2015","journal-title":"Information Sciences"},{"issue":"6","key":"key2022120611175921800_ref081","doi-asserted-by":"crossref","first-page":"1154","DOI":"10.1108\/EL-07-2017-0162","article-title":"An approach for the protection of users book browsing preference privacy in a digital library","volume":"36","year":"2018","journal-title":"The Electronic Library"},{"issue":"4","key":"key2022120611175921800_ref082","doi-asserted-by":"crossref","first-page":"915","DOI":"10.1007\/s11280-017-0491-8","article-title":"An effective approach for the protection of privacy text data in the CloudDB","volume":"21","year":"2018","journal-title":"World Wide Web"},{"issue":"2","key":"key2022120611175921800_ref083","first-page":"72","article-title":"A framework for the protection of user behavior preference privacy of digital library","volume":"44","year":"2018","journal-title":"Journal of Library Science in China"},{"issue":"6","key":"key2022120611175921800_ref084","doi-asserted-by":"crossref","first-page":"970","DOI":"10.1108\/EL-05-2019-0127","article-title":"A privacy protection approach for XML-based archives management in a cloud environment","volume":"37","year":"2019","journal-title":"The Electronic Library"},{"issue":"4","key":"key2022120611175921800_ref085","first-page":"15","article-title":"\u201cAn effective approach for the protection of user privacy in a digital library","volume":"69","year":"2019","journal-title":"Libri: International Journal of Libraries and Information Studies"},{"issue":"2","key":"key2022120611175921800_ref086","doi-asserted-by":"crossref","first-page":"183","DOI":"10.1002\/asi.24227","article-title":"A user sensitive subject protection approach for book search service","volume":"71","year":"2020","journal-title":"Journal of the Association for Information Science and Technology"},{"issue":"5","key":"key2022120611175921800_ref087","doi-asserted-by":"crossref","first-page":"5244","DOI":"10.1109\/TVT.2020.2981633","article-title":"A location privacy-preserving system based on query range cover-up for location-based services","volume":"69","year":"2020","journal-title":"IEEE Transactions on Vehicular Technology"},{"key":"key2022120611175921800_ref088","article-title":"A dummy-based user privacy protection approach for text information retrieval","volume":"195","year":"2020","journal-title":"Knowledge Based Systems"},{"key":"key2022120611175921800_ref089","doi-asserted-by":"publisher","DOI":"10.1108\/LHT-07-2020-01787","article-title":"How to protect reader lending privacy under a cloud environment: a technical method","year":"2021","journal-title":"Library Hi Tech"},{"issue":"1","key":"key2022120611175921800_ref090","first-page":"24","article-title":"Constructing dummy query sequences to protect location privacy and query privacy in location-based services","volume":"24","year":"2021","journal-title":"World Wide Web"},{"issue":"2","key":"key2022120611175921800_ref091","first-page":"84","article-title":"Study on user privacy protection for library personalized service in big data era","volume":"34","year":"2014","journal-title":"Library Tribune"},{"issue":"2","key":"key2022120611175921800_ref092","first-page":"113","article-title":"The evolving path of Chinese and foreign information security systems","volume":"44","year":"2018","journal-title":"Journal of Library Science in China"},{"key":"key2022120611175921800_ref093","first-page":"34","article-title":"On perfecting the library legal system of China in the post-legislation era","volume":"5","year":"2014","journal-title":"Library"},{"key":"key2022120611175921800_ref094","first-page":"254","article-title":"Destination prediction by sub-trajectory synthesis and privacy protection against such prediction","year":"2013"},{"issue":"12","key":"key2022120611175921800_ref095","doi-asserted-by":"crossref","first-page":"1198","DOI":"10.14778\/2536274.2536275","article-title":"DesTeller: a system for destination prediction based on trajectories with privacy protection","volume":"6","year":"2013","journal-title":"Proc. VLDB Endow."},{"key":"key2022120611175921800_ref096","doi-asserted-by":"crossref","first-page":"266","DOI":"10.1016\/j.ins.2016.12.025","article-title":"Semi-order preserving encryption","volume":"387","year":"2017","journal-title":"Information Sciences"},{"key":"key2022120611175921800_ref097","first-page":"567","article-title":"Privacy-preserving smart IoT-based healthcare big data storage and self-adaptive access control system","volume":"479","year":"2018","journal-title":"Information Sciences"},{"key":"key2022120611175921800_ref098","first-page":"24","article-title":"A study on the protection of right to library reader privacy in the perspective of public place","volume":"3","year":"2014","journal-title":"Library"},{"issue":"5","key":"key2022120611175921800_ref099","doi-asserted-by":"crossref","first-page":"1566","DOI":"10.1109\/TC.2015.2448099","article-title":"Privacy preserving ranked multi-keyword search for multiple data owners in cloud computing","volume":"65","year":"2016","journal-title":"IEEE Transactions on Computers"},{"key":"key2022120611175921800_ref100","doi-asserted-by":"crossref","first-page":"51","DOI":"10.1016\/j.comcom.2020.08.009","article-title":"Malware propagation model in wireless sensor networks under attack\u2013defense confrontation","volume":"162","year":"2020","journal-title":"Computer Communications"},{"key":"key2022120611175921800_fur1","doi-asserted-by":"crossref","first-page":"1149","DOI":"10.1016\/j.protcy.2013.12.128","article-title":"Group-based discretionary access control for epidemiological resources","volume":"9","year":"2013","journal-title":"Procedia Technology"},{"key":"key2022120611175921800_fur2","article-title":"Extending mandatory access control policies in android","year":"2015"},{"key":"key2022120611175921800_fur3","first-page":"34","article-title":"Analysis on the safety threat of user's information privacy in digital library","volume":"10","year":"2015","journal-title":"Research on Library Science"},{"key":"key2022120611175921800_fur4","article-title":"An effective approach for the protection of user commodity viewing privacy in E-commerce website","volume":"220","year":"2021","journal-title":"Knowledge Based Systems"}],"container-title":["Library Hi Tech"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.emerald.com\/insight\/content\/doi\/10.1108\/LHT-07-2021-0239\/full\/xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.emerald.com\/insight\/content\/doi\/10.1108\/LHT-07-2021-0239\/full\/html","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,7,24]],"date-time":"2025-07-24T22:14:53Z","timestamp":1753395293000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.emerald.com\/lht\/article\/40\/6\/1930-1953\/264864"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,9,29]]},"references-count":104,"journal-issue":{"issue":"6","published-online":{"date-parts":[[2021,9,29]]},"published-print":{"date-parts":[[2022,12,8]]}},"alternative-id":["10.1108\/LHT-07-2021-0239"],"URL":"https:\/\/doi.org\/10.1108\/lht-07-2021-0239","relation":{},"ISSN":["0737-8831"],"issn-type":[{"value":"0737-8831","type":"print"}],"subject":[],"published":{"date-parts":[[2021,9,29]]}}}