Results 171 to 180 of about 25,658,882 (194)

Outsourced Ciphertext-Policy Attribute-Based Encryption with Equality Test

2019
In the cloud era people get used to store their data to the cloud server, and would use encryption technique to protect their sensitive data from leakage. However, encrypted data management is a challenging problem, for example, encrypted data classification.
Yuzhao Cui, Qiong Huang 0001, Jianye Huang 0001, Hongbo Li 0004, Guomin Yang   +4 more
openaire   +2 more sources

Ciphertext-Policy Attribute-Based Encryption with User and Authority Accountability

2015
To ensure the security of sensitive data, people need to encrypt them before uploading them to the public storage. Attribute-based encryption (ABE) is a promising cryptographic primitive for fine-grained sharing of encrypted data. However, ABE lacks user and authority accountability. The user can share his/her secret key without being identified, while
Xing Zhang 0002, Cancan Jin, Cong Li 0024, Zilong Wen, Qingni Shen, Yuejian Fang, Zhonghai Wu   +6 more
openaire   +2 more sources

Ciphertext-Policy Attribute-Based Encryption with User Revocation Support

2013
In Ciphertext-Policy Attribute-Based Encryption(CP-ABE) schemes, the encryptor may set the policy in such a way that who can decrypt the encrypted message. The policy may be formed with the help of attributes. Recent CP-ABE schemes are constructed based on Linear Secret Sharing Scheme.
A. Balu, Kuppusamy Krishnamoorthy
openaire   +2 more sources

Efficient Ciphertext-Policy Attribute Based Encryption with Hidden Policy

2012
In an anonymous ciphertext-policy attribute-based encryption (CP-ABE) scheme, the encryptor-specified access structure is hidden in ciphertexts. The decryptor gets his secret key from a trust authority according to his attributes. However, he cannot decrypt any ciphertext or guess even what access structure was specified by the encryptor if his ...
Xiaohui Li, Dawu Gu, Yanli Ren, Ning Ding 0001, Kan Yuan   +4 more
openaire   +2 more sources

A Study On Ciphertext Policy Attribute Based Encryption

2023 9th International Conference on Advanced Computing and Communication Systems (ICACCS), 2023
Aamuktha Balabhadra, Reddy Alla, Ravi Kumar Mallipudi, Naga Sairam Bikkina, Naresh Vurukonda, Venkata Prasad Kunda   +5 more
openaire   +1 more source

Image-oriented ciphertext-policy attribute-based encryption system

2022 18th International Conference on Computational Intelligence and Security (CIS), 2022
Tianyi Chen, Yu Liu, Xunjun Chen
openaire   +2 more sources

An implementation of ELiPS-based Ciphertext-Policy Attribute-Based Encryption

2023 Eleventh International Symposium on Computing and Networking Workshops (CANDARW), 2023
Le Hoang Anh, Yuta Kawada, Samsul Huda, Ali Md. Arshad, Yuta Kodera, Yasuyuki Nogami   +5 more
openaire   +1 more source

Novel Constructions for Ciphertext-Policy Attribute-Based Searchable Encryption

2022 IEEE Mexican International Conference on Computer Science (ENC), 2022
Melissa Brigitthe Hinojosa-Cabello, Miguel Morales-Sandoval, Heidy Marisol Marín-Castro   +2 more
openaire   +1 more source

A Traceable and Revocable Ciphertext-Policy Attribute-based Encryption Scheme Based on Privacy Protection

IEEE Transactions on Dependable and Secure Computing, 2022
Dezhi Han, Kuan-Ching Li, Nannan Pan
exaly  

Hidden Ciphertext Policy Attribute-Based Encryption Under Standard Assumptions

IEEE Transactions on Information Forensics and Security, 2016
Willy Susilo, Guomin Yang, Tran Viet Xuan Phuong   +2 more
exaly