Showing 4,441 - 4,460 results of 8,992 for search '"7 d'Or"', query time: 0.12s Refine Results
  1. 4441
  2. 4442
  3. 4443
  4. 4444
  5. 4445
  6. 4446
  7. 4447
  8. 4448
  9. 4449
  10. 4450
  11. 4451

    Image Encryption Based on Dynamic Filtering and Bit Cuboid Operations by Xinsheng Li, Zhilong Xie, Jiang Wu, Taiyong Li

    Published 2019-01-01
    “…Specifically, the proposed DFBC consists of four steps: firstly, a 7D Lorenz hyperchaotic system is utilized to generate a pseudorandom sequence; secondly, variable 1D filters are derived from the pseudorandom sequence, and dynamic filtering is conducted on each pixel of an image; thirdly, a diffusion scheme is performed and then the image is transformed to a bit cuboid; and, finally, various types of permutation (rearranging, symmetry, rotation, zigzag, and global bit permutation) are performed on the bit cuboid. …”
    Get full text
    Article
  12. 4452
  13. 4453
  14. 4454
  15. 4455
  16. 4456
  17. 4457
  18. 4458
  19. 4459
  20. 4460