An enhanced approach for CP-ABE with proxy re-encryption in IOT paradigm
Author
Source
Jordanian Journal of Computetrs and Information Technology
Issue
Vol. 8, Issue 3 (30 Sep. 2022), pp.232-241, 10 p.
Publisher
Princess Sumaya University for Technology
Publication Date
2022-09-30
Country of Publication
Jordan
No. of Pages
10
Main Subjects
Information Technology and Computer Science
Abstract EN
In Internet of Things (IoT), encryption is a technique in which plaintext is converted to ciphertext into make it non-recovered by the attacker without secret key.
Ciphertext policy attribute-based encryption (CP-ABE) is an encryption technique aimed at multicasting feature; i.e., user can only decrypt the message if the policy of attributes mentioned in the ciphertext is satisfied by the user’s secret key attributes.
In literature, the authors have improvised the existing technique to enhance the naïve CP-ABE scheme.
Recently, in 2021, Wang et al.
have proposed the CP-ABE scheme with proxy re-encryption and claimed it to be efficient as compared to its predecessors.
However, it follows the variable-length ciphertext in which the size of ciphertext is increased with the number of attributes.
Also, it leads to computation overhead on the receiver during decryption which will be performed by the IoT devices.
Thus, in this paper, we have proposed on improved scheme to provide the constant-length ciphertext with proxy re-encryption to reduce the computation and communication time.
The proposed scheme is secured under Decisional Bilinear Diffie-Hellman (DBDH) problem.
American Psychological Association (APA)
Dushi, Nishant. 2022. An enhanced approach for CP-ABE with proxy re-encryption in IOT paradigm. Jordanian Journal of Computetrs and Information Technology،Vol. 8, no. 3, pp.232-241.
https://search.emarefa.net/detail/BIM-1435893
Modern Language Association (MLA)
Dushi, Nishant. An enhanced approach for CP-ABE with proxy re-encryption in IOT paradigm. Jordanian Journal of Computetrs and Information Technology Vol. 8, no. 3 (Sep. 2022), pp.232-241.
https://search.emarefa.net/detail/BIM-1435893
American Medical Association (AMA)
Dushi, Nishant. An enhanced approach for CP-ABE with proxy re-encryption in IOT paradigm. Jordanian Journal of Computetrs and Information Technology. 2022. Vol. 8, no. 3, pp.232-241.
https://search.emarefa.net/detail/BIM-1435893
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 239-241
Record ID
BIM-1435893