Abstract: To address the security vulnerabilities such as user privacy leakage and identity forgery of the traditional CP-ABE algorithm, we propose an improved CP-ABE algorithm in this paper. To ...
Abstract: Ciphertext-Policy Attribute-Based Encryption (CP-ABE) schemes with user revocation allow for dynamic updates to users' access rights. However, existing schemes often encounter issues such as ...
This repo contains four items. A submodule related to the data of this paper. The class that can be used to visualize the TomatoWUR. The data will be automatically downloaded by running python ...
The Bering Sea is a marginal sea of the Northern Pacific Ocean. It forms, along with the Bering Strait, the divide between the two largest landmasses on Earth: Eurasia and the Americas. It comprises a ...
The South China Sea is a marginal sea of the Western Pacific Ocean. It is bounded in the north by South China, in the west by the Indochinese Peninsula, in the east by the islands of Taiwan and ...