Key escrow-free attribute based encryption with user revocation
There exists a key escrow issue in ciphertext-policy attribute-based encryption (CP-ABE).
The key generator center issues all users' secret keys and can decrypt each ciphertext by …
The key generator center issues all users' secret keys and can decrypt each ciphertext by …
Efficient revocable attribute-based encryption with verifiable data integrity
S Chen, J Li, Y Zhang, J Han - IEEE Internet of Things Journal, 2023 - ieeexplore.ieee.org
Nowadays, cloud computing and cloud storage services that can reduce the local workload
are becoming increasingly popular, allowing individual and corporate users to upload data …
are becoming increasingly popular, allowing individual and corporate users to upload data …
A survey on attribute-based signatures
PSK Oberko, VHKS Obeng, H Xiong… - Journal of Systems …, 2022 - Elsevier
Abstract Attribute-Based Signature (ABS), where messages are signed concerning a signing
strategy conveyed as predicates, provides a necessary platform for implementing fine …
strategy conveyed as predicates, provides a necessary platform for implementing fine …
AQ–ABS: Anti-quantum attribute-based signature for EMRs sharing with blockchain
With the advancement of medical science, the implementation of Electronic Medical Records
(EMRs) for enhancing the efficiency and reliability of healthcare services has become a …
(EMRs) for enhancing the efficiency and reliability of healthcare services has become a …
Blockchain-assisted transparent cross-domain authorization and authentication for smart city
Secure cross-domain authorization and authentication (AA) enable application service
providers (ASPs) to allow users for resource access from different trusted domains. In this …
providers (ASPs) to allow users for resource access from different trusted domains. In this …
TFS-ABS: Traceable and forward-secure attribute-based signature scheme with constant-size
Attribute-based signature (ABS) is a versatile and useful cryptogrammic technology. In an
ABS scheme, every signer is distributed a signing secret key in term of her/his attributes, and …
ABS scheme, every signer is distributed a signing secret key in term of her/his attributes, and …
Two-Factor Privacy Preserving Protocol for Efficient Authentication in Internet of Vehicles Networks
MA Al Sibahee, VO Nyangaresi… - IEEE Internet of …, 2023 - ieeexplore.ieee.org
Internet of Vehicles (IoV) has greatly improved safety and quality of services in intelligent
transportation system (ITS). However, the deployed dedicated short-range communication …
transportation system (ITS). However, the deployed dedicated short-range communication …
Implementation of blockchain consortium to prioritize diabetes patients' healthcare in pandemic situations
G Subramanian, AS Thampy - Ieee Access, 2021 - ieeexplore.ieee.org
Diabetes is a metabolic disorder caused by high blood sugar levels, which can harm the
kidneys, the heart, the eyes, and blood vessels. During the Covid-19 pandemic, diabetes …
kidneys, the heart, the eyes, and blood vessels. During the Covid-19 pandemic, diabetes …
Multiauthority attribute-based encryption for assuring data deletion
In order to alleviate key escrow issue, the notion of multiauthority attribute-based encryption
(MA-ABE) was presented, which was widely applied in cloud storage environment. In data …
(MA-ABE) was presented, which was widely applied in cloud storage environment. In data …
A lightweight certificateless multi-user matchmaking encryption for mobile devices: Enhancing security and performance
N Yang, C Tang, D He - IEEE Transactions on Information …, 2023 - ieeexplore.ieee.org
The technology for securely sharing data has grown extensively in recent years. Many users
are willing to share their lightweight mobile device data via social networks or the cloud. A …
are willing to share their lightweight mobile device data via social networks or the cloud. A …