Results 21 to 30 of about 36,696 (195)
Robust, Revocable and Adaptively Secure Attribute-Based Encryption with Outsourced Decryption [PDF]
, 2022 International audienceAttribute based encryption (ABE) is a cryptographic technique allowing ne-grainedaccess control by enabling one-to-many encryption. Existing ABE constructions su er from at leastone of the following limitations. First, single point
Bkakria, Anis
core +2 more sources
Synonym‐based multi‐keyword ranked search with secure k‐NN in 6G network
IET Networks, EarlyView., 2022 Abstract Sixth Generation (6G) integrates the next generation communication systems such as maritime, terrestrial, and aerial to offer robust network and massive device connectivity with ultra‐low latency requirement. The cutting edge technologies such as artificial intelligence, quantum machine learning, and millimetre enable hyper‐connectivity to ...
Deebak Bakkiam David, Fadi Al‐Turjman
wiley +1 more source
Privacy-preserving inpainting for outsourced image [PDF]
, 2021 In this article, a framework of privacy-preserving inpainting for outsourced image and an encrypted-image inpainting scheme are proposed. Different with conventional image inpainting in plaintext domain, there are two entities, that is, content owner and
Xiangyang Luo +9 more
core +1 more source
IEEE Access, 2023 As for the advancement of IoT and cloud computing in healthcare, outsourcing encrypted Electronic medical records (EMRs) created by the aggregation of medical treatment applications and health data collected from IoT devices enables high accessibility ...
Somchart Fugkeaw, Leon Wirz, Lyhour Hak
doaj +1 more source
Verifiable Outsourced Decryption OO-CP-ABE Access Control Scheme with Hidden Policy [PDF]
Jisuanji gongcheng, 2019 In Ciphertext-Policy Attribute-Based Encryption(CP-ABE),the time required for data encryption and decryption is related to the complexity of the access structure,so implementing CP-ABE in mobile devices makes the device under greater computational ...
DILXAT Ghopur, CHEN Cheng, NURMAMAT Helil
doaj +1 more source
An Attribute-Based Encryption Method Using Outsourced Decryption and Hierarchical Access Structure
Journal of Telecommunications and Information Technology, 2022 Cloud computing is being rapidly adopted by many organizations from different domains and large amounts of data is stored in the cloud. In order to ensure data security, the attribute-based access control mechanism has been emerging recently as a fine ...
Tabassum N. Mujawar, Lokesh B. Bhajantri
doaj +1 more source
Verifiable outsourced attribute-based encryption with access update
网络与信息安全学报, 2019 In order to meet the secure and reliable access requirements for the encrypted data stored in the public cloud,a verifiable outsourced attribute-based encryption scheme with access update was proposed.Based on a standard KP-ABE scheme,verifiable ...
Suqing LIN
doaj +3 more sources
Journal of Telecommunications and Information Technology, 2023 Ciphertext policy attribute-based encryption (CPABE) is one of the efficient implementations of encrypted access control scheme for cloud computing.
Tabassum N. Mujawar +2 more
doaj +1 more source
Verifying Outsourced Decryption of CP-ABE with Signature [PDF]
Proceedings of the 4th International Conference on Mechatronics, Materials, Chemistry and Computer Engineering 2015, 2015 Attribute-based encryption enables users to encrypt and decrypt messages based on user attributes. The computational complexities of decryption are very high. By Outsourcing decryption to the third party, it can address the problem. But the verifiability of results returned from the third party has yet to be addressed. In this paper, we introduce short
Peng Zhang, Xueyuan Wang, Hongwei Liu
openaire +1 more source
, 2022 Part 4: Privacy-Preserving Access and ComputationInternational audienceAttribute based encryption (ABE) is a cryptographic technique allowing fine-grained access control by enabling one-to-many encryption.
Bkakria, Anis
core +1 more source