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兰州理工大学 [37]

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浏览/检索结果: 共37条，第1-10条

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限定条件	专题：兰州理工大学第一署名单位第一作者单位通讯作者单位

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	A location privacy protection method based on cipher-text retrieval in cloud environment 期刊论文 SECURITY AND PRIVACY, 2022 作者: Zhang, Yongbing; Zhang, Qiuyu; Jiang, Yilong; Yan, Yan 收藏 \| 浏览/下载：14/0 \| 提交时间：2022/07/19 cipher-text retrieval location privacy protection location-based service Morton code top-k sorting
	Achieving Differential Privacy Publishing of Location-Based Statistical Data Using Grid Clustering 期刊论文 ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION, 2022, 卷号: 11, 期号: 7 作者: Yan, Yan; Sun, Zichao; Mahmood, Adnan; Xu, Fei; Dong, Zhuoyue 收藏 \| 浏览/下载：21/0 \| 提交时间：2022/08/09 statistical release of big data location privacy differential privacy privacy spatial decomposition grid clustering
	A differentially private nonnegative matrix factorization for recommender system 期刊论文 Information Sciences, 2022, 卷号: 592, 页码: 21-35 作者: Ran, Xun; Wang, Yong; Zhang, Leo Yu; Ma, Jun 收藏 \| 浏览/下载：29/0 \| 提交时间：2022/04/21 Benchmarking Collaborative filtering Economic and social effects Information services Large dataset Matrix algebra Matrix factorization Privacy-preserving techniques Differential privacies Factorization methods Filtering problems Imputation Non-negativity Nonnegative matrix factorization Objective functions Personalized information services Polynomial expression User data
	A differentially private matrix factorization based on vector perturbation for recommender system 期刊论文 Neurocomputing, 2022, 卷号: 483, 页码: 32-41 作者: Ran, Xun; Wang, Yong; Zhang, Leo Yu; Ma, Jun 收藏 \| 浏览/下载：39/0 \| 提交时间：2022/04/21 Benchmarking Data privacy Matrix algebra Matrix factorization Sensitivity analysis Differential privacies Error accumulation Factorization techniques Matrix factorizations Multiple iterations Objective functions Privacy preservation Privacy protection User data Vector perturbation
	高效抗合谋攻击分布式机器学习隐私保护方案期刊论文华中科技大学学报(自然科学版), 2022, 卷号: 50, 期号: 5, 页码: 1-7 作者: 曹来成; 吴琪瑞; 吴蓉; 郭显收藏 \| 浏览/下载：6/0 \| 提交时间：2022/04/21 机器学习分布式系统抗合谋攻击云存储差分隐私
	Statistics release and privacy protection method of location big data based on deep learning 期刊论文 Tongxin Xuebao/Journal on Communications, 2022, 卷号: 43, 期号: 1, 页码: 203-216 作者: Yan, Yan; Cong, Yiming; Mahmood, Adnan; Sheng, Quanzheng 收藏 \| 浏览/下载：13/0 \| 提交时间：2022/04/21 Big data Budget control Data privacy Deep learning Efficiency Forecasting Publishing Data publishing Deep learning Differential privacies Location privacy Partition structures Privacy protection Privacy protection data publishing Private spatial decomposition Protection methods Spatial decompositions
	Blockchain Data Privacy Protection and Sharing Scheme Based on Zero-Knowledge Proof 期刊论文 Wireless Communications and Mobile Computing, 2022, 卷号: 2022 作者: Feng, Tao; Yang, Pu; Liu, Chunyan; Fang, Junli; Ma, Rong 收藏 \| 浏览/下载：13/0 \| 提交时间：2022/04/21 Cloud security Data privacy Industrial research Network security Block-chain Cloud service providers Data availability Data privacy protections Data Sharing Privacy protection Protection schemes Semitrusted Sharing schemes Zero-knowledge proofs
	Encrypted Speech Retrieval Scheme Based on Multiuser Searchable Encryption in Cloud Storage 期刊论文 Security and Communication Networks, 2022, 卷号: 2022 作者: Zhang, Qiuyu; Fu, Minrui; Huang, Yibo; Zhao, Zhenyu 收藏 \| 浏览/下载：22/0 \| 提交时间：2022/06/20 Access control Cryptography Digital storage Long short-term memory Semantics Ciphertext-policy attribute-based encryptions Cloud storages Encrypted speech Memory network Multiusers Privacy protection Searchable encryptions Speech data Speech encryption Speech retrieval
	Distributed storage scheme for encryption speech data based on blockchain and IPFS 期刊论文 Journal of Supercomputing, 2022 作者: Zhang, Qiuyu; Zhao, Zhenyu 收藏 \| 浏览/下载：12/0 \| 提交时间：2022/08/09 Access control Blockchain Cloud storage Computer operating systems Cryptography Ethereum File organization Quality control Sensitive data Speech Attribute-based encryptions Block-chain Ciphertext policies Ciphertext policy hierarchical attribute-based encryption Distributed storage Filesystem Hierarchical attributes Interplanetary file system Speech data Storage schemes
	BCP-based joint delegation learning model and protocol 期刊论文 Tongxin Xuebao/Journal on Communications, 2021, 卷号: 42, 期号: 5, 页码: 137-148 作者: Gao, Sheng; Xiang, Kang; Tian, Youliang; Tan, Weijie; Feng, Tao 收藏 \| 浏览/下载：10/0 \| 提交时间：2022/02/17 Crime Cryptography Data mining Decision trees Privacy by design Random forests Data mining process Decision tree modeling Entropy algorithms Ho-momorphic encryptions Horizontal distribution Model construction Performance analysis Privacy protection

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