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@article{180068,
        author = {M. MOHAMED RAFI and V.Abdul kadar},
        title = {REVOCABLE CLOUD ASSISTED ATTRIBUTES BASED SIGNCRYPTION USING PHR},
        journal = {International Journal of Innovative Research in Technology},
        year = {2025},
        volume = {12},
        number = {1},
        pages = {133-137},
        issn = {2349-6002},
        url = {https://ijirt.org/article?manuscript=180068},
        abstract = {In cloud-assisted personal health record 
(PHR) systems, managing access control securely and 
efficiently is a crucial challenge. This project introduces 
a 
Revocable 
Cloud-Assisted 
Attribute-Based 
Signcryption (RCA-ABSC) scheme that combines 
Attribute-Based Encryption (ABE) and Signcryption. 
The system ensures data confidentiality, integrity, and 
fine-grained access control. A key feature is the 
revocation mechanism, allowing for dynamic user 
revocation without re-encrypting the entire dataset. The 
design supports lightweight policy updates, leveraging 
cloud infrastructure to reduce computational burden 
while maintaining high security standards, making it 
suitable for real-time, scalable health data sharing 
applications.},
        keywords = {},
        month = {May},
        }