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- Title
Provable image encryption scheme via trapdoor permutation.
- Authors
Li, Dongmei; Liu, Haikuan
- Abstract
Nowadays, due to the advancement in networks, it has become easy to share multimedia information such as images, voice, and videos in real‐time. In the process of multimedia storage and transmission, it is crucial to ensure the security and privacy of multimedia data. The attendant issue is how to encrypt images or videos safely and efficiently. Here, a provable security model of image encryption is presented. Then, a new public image encryption scheme based on one‐way trapdoor permutation, with security in the presence of honest adversaries, is proposed. Furthermore, random reusable technology is adopted to improve efficiency and shorten ciphertext. Finally, the simulation results show the validity of the encryption scheme.
- Subjects
IMAGE encryption; DATA privacy; PERMUTATIONS
- Publication
IET Image Processing (Wiley-Blackwell), 2023, Vol 17, Issue 5, p1355
- ISSN
1751-9659
- Publication type
Article
- DOI
10.1049/ipr2.12717