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Analysis of an ABE Scheme with Verifiable Outsourced Decryption [PDF]
Sensors, 2018 Attribute-based encryption (ABE) is a popular cryptographic technology to protect the security of users’ data in cloud computing. In order to reduce its decryption cost, outsourcing the decryption of ciphertexts is an available method, which enables ...
Fagen Li, Shijie Zhou, Yongjian Liao
exaly +9 more sources
EVOAC-HP: An Efficient and Verifiable Outsourced Access Control Scheme with Hidden Policy [PDF]
Sensors, 2023 As medical data become increasingly important in healthcare, it is crucial to have proper access control mechanisms, ensuring that sensitive data are only accessible to authorized users while maintaining privacy and security.
Haobin Ma +3 more
doaj +3 more sources
An Efficient ABE Scheme With Verifiable Outsourced Encryption and Decryption [PDF]
IEEE Access, 2019 Attribute-based encryption (ABE) is a promising cryptographic tool for data owner (DO) to realize fine-grained date sharing in the cloud computing. In the encryption of most existing ABE schemes, a substantial number of modular exponentiations are often ...
Qiaoyan Wen, Hua Zhang, Wenmin Li
exaly +4 more sources
Outsourced Encryption and Decryption CP-ABE Scheme with User Revocation [PDF]
Jisuanji gongcheng, 2016 In order to reduce the computational costs of Attribute-based Encryption(ABE) scheme,this paper proposes an outsourced encryption and decryption Ciphertext-policy ABE(CP-ABE) scheme with user revocation.It delegates the complex computation of the ...
FANG Xuefeng,WANG Xiaoming
doaj +2 more sources
IEEE Access, 2020 To reduce a user's decryption cost and protect the private information from being leaked, Green et al. proposed an approach outsourcing the decryption of the attribute based encryption (ABE) scheme to the cloud server.
Ganglin Zhang, Yongjian Liao
exaly +3 more sources
Robust Access Control for Secure IoT Outsourcing with Leakage Resilience [PDF]
SensorsThe Internet of Things (IoT) has revolutionized various industries by enabling seamless connectivity and data exchange among devices. However, the security and privacy of outsourced IoT data remain critical challenges, especially given the resource ...
Khaled Riad
doaj +2 more sources
Resilient and verifiable outsourced attribute-based non-interactive oblivious transfer protocol for tactical edge networks [PDF]
Scientific ReportsTactical Edge Networks (TENs) serve as critical infrastructure for disseminating time-sensitive intelligence under resource-constrained and hostile conditions such as Network-Centric Warfare (NCW) and the Internet of Battlefield Things (IoBT), where ...
Weiwei Liu, Binghao Fu, Lulin Wang
doaj +2 more sources
Online/Offline MA-CP-ABE with Cryptographic Reverse Firewalls for IoT [PDF]
Entropy, 2023 Devices in the Internet of Things (IoT) usually use cloud storage and cloud computing to save storage and computing cost. Therefore, the efficient realization of one-to-many communication of data on the premise of ensuring the security of cloud storage ...
Juyan Li, Ye Fan, Xuefen Bian, Qi Yuan
doaj +2 more sources
International Journal of Distributed Sensor Networks, 2020 Wireless body area network includes some tiny wearable sensors for monitoring the physiological data of user, which has been a promising method of promoting the quality and efficiency greatly in healthcare.
Huixian Shi, Yinghui Zhang, Dong Zheng
exaly +2 more sources
Privacy-Preserving Image Watermark Embedding Method Based on Edge Computing
IEEE Access, 2022 To solve the problem of privacy leakage and response latency in outsourced image watermark embedding in cloud computing, an efficient and privacy-preserving watermark embedding method for outsourced digital images was proposed by introducing edge ...
Hang Cheng +4 more
doaj +1 more source