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Practical Non-Interactive Searchable Encryption with Forward and Backward Privacy [PDF]
Proceedings 2021 Network and Distributed System Security Symposium, 2021 In Dynamic Symmetric Searchable Encryption (DSSE), forward privacy ensures that previous search queries cannot be associated with future updates, while backward privacy guarantees that subsequent search queries cannot be associated with deleted documents
Shifeng Sun 0001 +7 more
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Survey on Privacy Protection Solutions for Recommended Applications [PDF]
Jisuanji kexue, 2021 In the context of the era of big data,various industries want to train recommendation models based on user behavior data to provide users with accurate recommendations.The common characteristics of the used data are huge amount,carrying sensitive ...
DONG Xiao-mei, WANG Rui, ZOU Xin-kai
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Forward Secure Conjunctive-Keyword Searchable Encryption
IEEE Access, 2019 Searchable symmetric encryption (SSE) has been applied in constructing secure cloud storage for its simplicity, high-efficiency, and practicality. Recent works show that forward privacy has become a fundamental property required for SSE, and several ...
Chengyu Hu +6 more
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Efficient dynamic searchable encryption scheme for conjunctive queries based on bidirectional index
Tongxin xuebao, 2022 To solve the problems of complicated operation, information leakage, and inflexible query method in the update process of existing dynamic searchable encryption scheme, an efficient dynamic searchable encryption scheme (named BPC-DSSE) for conjunctive ...
Ruizhong DU, Yuqing ZHANG, Mingyue LI
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A Forward Privacy Model for RFID Authentication Protocols [PDF]
, 2013 In this paper, we propose a new variant of indistinguishability-based security model for the RFID authentication protocol, which allows an adversary to obtain an authentication result and secret key of a target tag. Ng et al. showed that symmetric-key based RFID authentication protocols cannot be resilient to the above information leakage ...
Daisuke Moriyama +2 more
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Survey of big-data-analysis-resistant privacy protection
网络与信息安全学报, 2016 Privacy protection plays a significant role in big data era for data sharing and analysis.Traditional privacy protection approaches may not apply well for big data scenarios,because there may exist deep associations which can also cause privacy leakages ...
Wei TONG,AOYun-long M,Qing-jun CEHN,Bin-ru WANG,Bao-jia ZHANG,Sheng ZHONG
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DP-Forward: Fine-tuning and Inference on Language Models with Differential Privacy in Forward Pass
Proceedings of the 2023 ACM SIGSAC Conference on Computer and Communications Security, 2023 Differentially private stochastic gradient descent (DP-SGD) adds noise to gradients in back-propagation, safeguarding training data from privacy leakage, particularly membership inference. It fails to cover (inference-time) threats like embedding inversion and sensitive attribute inference. It is also costly in storage and computation when used to fine-
Minxin Du +5 more
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A privacy preserving authorisation system for the cloud [PDF]
, 2012 In this paper we describe a policy based authorisation infrastructure that a cloud provider can run as an infrastructure service for its users. It will protect the privacy of users’ data by allowing the users to set their own privacy policies, and then ...
Fatema, Kaniz +3 more
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Localizing the Politics of Privacy in Communication and Media Research
Media and Communication, 2020 While previous communication and media research has largely focused on either studying privacy as personal boundary management or made efforts to investigate the structural (legal or economic) condition of privacy, we observe an emergent body of research
Johanna E. Möller, Leyla Dogruel
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Key Agreement Between User and Drone With Forward
IEEE Access, 2022 Many applications are equipped to utilize drones to provide various services to users in Internet of Drones (IoD) environments. In such applications, it is necessary to make a session key between a drone and a user to establish an authenticated and ...
Jae Yeol Jeong +2 more
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