Image Encryption Algorithm Based on a Novel Hyperchaotic Map and 3D Histogram Model
Xiaoqiang Zhang, Pengfei Chen, Xueheng Zhang · 2026
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Description
Xiaoqiang Zhang, Pengfei Chen, and Xueheng Zhang design an image scrambling method built on a new chaotic map and a three-dimensional twist. Their study appeared in 2026. Pictures sent over networks leak easily, so encryption must be fast and strong. Their map beats classic chaotic systems on wildness and range. The algorithm lifts the flat image into three dimensions, scrambles and diffuses it there, applies a further mixing step, then folds it back down.
Encrypted images showed flat histograms, passed randomness checks, and carried information entropy above 7.9992. Standard attack measures hit the values expected of strong ciphers. A typical photo encrypts in about seven tenths of a second. The authors pitch the scheme for real-time secure image sharing.
Catalog record
| CREATOR | Xiaoqiang Zhang, Pengfei Chen, Xueheng Zhang |
|---|---|
| YEAR | 2026 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 47 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |