The concept of Ciphertext-Policy Attribute-based Encryption (CP-ABE) fulfills such requirement. It allows the data source to encrypt data while cryptographically enforcing a security access policy, whereby only authorized data users with the desired attributes are able to decrypt data.
In this paper, a lightweight no-pairing ABE scheme based on elliptic curve cryptography (ECC) is proposed to address the security and privacy issues in IoT.
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This paper proposes a modified CP-ABE scheme, which can implement the full security (adaptive security) under the access structure of AND gate.
In [15] , the authors proposed a lightweight IBE scheme by using pre-computation techniques to reduce the computation cost of constrained devices. ... ...
Presently, the attribute-based encryption (ABE) is a popular solution to achieve secure data transmission, storage and sharing in the distributed environment ...
Oct 18, 2014 · Attribute-based encryption (ABE) system has the nature that any user can decrypt the cipher-text as long as it meets the re- quired attributes, ...
In this paper, we present the enhancement of a lightweight key-policy attribute-based encryption (KP-ABE) scheme designed for the Internet of Things (IoT) ...
Sep 23, 2022 · In this paper, the LWC-ABE method is proposed to enhance the security performance against various attacks in the IoT environment.
This project is a C++ implementation of the lightweight Key-Policy Attribute-Based Encryption (KP-ABE) scheme from [1]. The scheme has significant performance ...
Feb 15, 2023 · KP-ABE schemes have been widely applied to secure data in distributed systems such as. Internet of Things, publish and subscribe systems, in-.
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