Results 1 to 10 of about 475 (162)
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 +6 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
Attribute-Based Encryption With Efficient Verifiable Outsourced Decryption
IEEE Transactions on Information Forensics and Security, 2015 Attribute-based encryption (ABE) with outsourced decryption not only enables fine-grained sharing of encrypted data, but also overcomes the efficiency drawback (in terms of ciphertext size and decryption cost) of the standard ABE schemes. In particular, an ABE scheme with outsourced decryption allows a third party (e.g., a cloud server) to transform an
Baodong Qin, Shengli Liu, Siqi Ma
exaly +6 more sources
Attribute-Based Encryption With Verifiable Outsourced Decryption
IEEE Transactions on Information Forensics and Security, 2013 Attribute-based encryption (ABE) is a public-key-based one-to-many encryption that allows users to encrypt and decrypt data based on user attributes. A promising application of ABE is flexible access control of encrypted data stored in the cloud, using access polices and ascribed attributes associated with private keys and ciphertexts.
Robert Deng, Jian Weng, Junzuo Lai
exaly +4 more sources
Generic Approach to Outsource the Decryption of Attribute-Based Encryption in Cloud Computing [PDF]
IEEE Access, 2019 The notion of attribute-based encryption with outsourced decryption (OD-ABE) was proposed by Green, Hohenberger, and Waters. In OD-ABE, the ABE ciphertext is converted to a partially-decrypted ciphertext that has a shorter bit length and a faster ...
Baodong Qin, Dong Zheng
doaj +2 more sources
Comment on “An Efficient ABE Scheme With Verifiable Outsourced Encryption and Decryption” [PDF]
IEEE Access, 2020 Recently in IEEE Access (DOI: 10.1109/ACCESS.2018.2890565), Li et al. proposed a secure outsourcing algorithm for modular exponentiation in one single untrusted server model and a new method of generating transformation keys.
Zhen Guo +3 more
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 +2 more
exaly +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
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.
Yongjian Liao +2 more
doaj +1 more source
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 +1 more source