Results 31 to 40 of about 1,291 (262)
IEEE Access, 2022 In this paper we propose an accurate and privacy-preserving scheme that enables a law enforcement agency to locate persons of interest using the camera surveillance systems of public places.
Mahmoud Nabil +4 more
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Hierarchical Predicate Encryption for Inner-Products [PDF]
, 2009 This paper presents a hierarchical predicate encryption (HPE) scheme for inner-product predicates that is secure (selectively attribute-hiding) in the standard model under new assumptions. These assumptions are non-interactive and of fixed size in the number of adversary's queries (i.e., not "q -type"), and are proven to hold in the generic model.
Tatsuaki Okamoto, Katsuyuki Takashima
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Privacy-preserving Hamming and Edit Distance Computation and Applications [PDF]
Jisuanji kexue, 2022 With the rapid development of information technology,privacy-preserving multiparty cooperative computation is becoming more and more popular.Secure multiparty computation is a key technology to address such problems.In scientific research and practical ...
DOU Jia-wei
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Pattern Matching in Encrypted Stream from Inner Product Encryption
, 2023 Functional encryption features secret keys, each associated with a key function f , which allow to directly recover f (x) from an encryption of x, without learning anything more about x. This property is particularly useful when delegating data processing to a third party as it allows the latter to perform its task while ensuring minimum data leakage ...
Bouscatié, Élie +2 more
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Improved Construction for Inner Product Functional Encryption [PDF]
Security and Communication Networks, 2018 Functional encryption (FE) is a vast new paradigm for encryption scheme which allows tremendous flexibility in accessing encrypted data. In a FE scheme, a user can learn specific function of encrypted messages by restricted functional key and reveals nothing else about the messages.
Qingsong Zhao +2 more
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Anonymous Certificate-Based Inner Product Broadcast Encryption [PDF]
Security and Communication Networks, 2021 Broadcast encryption scheme enables a sender distribute the confidential content to a certain set of intended recipients. It has been applied in cloud computing, TV broadcasts, and many other scenarios. Inner product broadcast encryption takes merits of both broadcast encryption and inner product encryption.
Shuang Yao, Dawei Zhang
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From Single-Input to Multi-Client Inner-Product Functional Encryption [PDF]
, 2019 International audienceWe present a new generic construction of multi-client functional encryption (MCFE) for inner products from single-input functional inner-product encryption and standard pseudorandom functions.
Michel Abdalla +5 more
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Secure Privacy-Preserving Association Rule Mining With Single Cloud Server
IEEE Access, 2021 To preserve the privacy of data uploaded on the cloud, it is widely accepted to encrypt the data before uploading it. This leads to the challenge of data analysis, especially association rule mining while protecting data privacy. As one of the solutions,
Zhiyong Hong +6 more
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Strongly full-hiding inner product encryption
Theoretical Computer Science, 2017 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Pratish Datta +2 more
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Privacy-Preserving Task-Matching and Multiple-Submissions Detection in Crowdsourcing
Sensors, 2021 Crowdsourcing enables requesters to publish tasks to a platform and workers are rewarded for performing tasks of interest. It provides an efficient and low-cost way to aggregate data and solve problems that are difficult for computers but simple for ...
Jie Xu, Zhaowen Lin, Jun Wu
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