LAUSR

About LAUSR
Donate
Contact Us

Follow us:

You are not signed in:

Sign Up!


   Articles with "ciphertext policy" as a keyword



An improved finegrained ciphertext policy based temporary keyword search on encrypted data for secure cloud storage

Sign Up to like & get
recommendations! Published in 2024 at "Scientific Reports"

DOI: 10.1038/s41598-024-56112-3

Abstract: We present a temporary keyword search over sensitive and confidential health data in a cloud environment. The cloud constitutes a semi-trusted domain, making it necessary for data owners to secure their data before outsourcing it… read more here.

Keywords: search; keyword; cloud; ciphertext policy ... See more keywords

TSR-ABE: Traceable and Server-Aided Revocable Ciphertext-Policy Attribute-Based Encryption Under Static Assumptions

Sign Up to like & get
recommendations! Published in 2025 at "IEEE Transactions on Information Forensics and Security"

DOI: 10.1109/tifs.2024.3516542

Abstract: The cloud server is a versatile platform for data storage, with users increasingly uploading personal data to public servers to circumvent costly local storage. However, the server is not entirely honest, as it may potentially… read more here.

Keywords: policy attribute; server; abe; encryption ... See more keywords

Comment on “Circuit Ciphertext-Policy Attribute-Based Hybrid Encryption With Verifiable Delegation in Cloud Computing”

Sign Up to like & get
recommendations! Published in 2021 at "IEEE Transactions on Parallel and Distributed Systems"

DOI: 10.1109/tpds.2020.3021683

Abstract: The scheme [1] is flawed because: (1) its circuit access structure is confusingly described; (2) the cloud server cannot complete the related computations; (3) some users can conspire to generate new decryption keys, without the… read more here.

Keywords: policy attribute; ciphertext policy; attribute based; circuit ciphertext ... See more keywords

Traceable and undeniable ciphertext-policy attribute-based encryption for cloud storage service

Sign Up to like & get
recommendations! Published in 2019 at "International Journal of Distributed Sensor Networks"

DOI: 10.1177/1550147719841276

Abstract: Ciphertext-policy attribute-based encryption is a promising mechanism with fine-grained access control for cloud storage system. However, there is a long-lasting problem of key abuse that a user may share its decryption key and a semi-honest… read more here.

Keywords: attribute based; ciphertext policy; policy attribute; based encryption ... See more keywords

Privacy-Preserving Ciphertext-Policy Attribute-Based Search over Encrypted Data in Cloud Storage

Sign Up to like & get
recommendations! Published in 2023 at "Journal of Computer Science and Technology"

DOI: 10.24215/16666038.23.e07

Abstract: Cloud storage is one of the cloud computing services which allows data users to store their data remotely to the cloud. Thus, most individuals, institutions, and organizations are outsourcing their data to the cloud. Most… read more here.

Keywords: preserving ciphertext; cloud storage; privacy preserving; ciphertext policy ... See more keywords