PMID- 27906273
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20180108
LR  - 20181023
IS  - 1520-8532 (Electronic)
IS  - 1084-7529 (Linking)
VI  - 33
IP  - 12
DP  - 2016 Dec 1
TI  - Random discrete linear canonical transform.
PG  - 2470-2476
LID - 10.1364/JOSAA.33.002470 [doi]
AB  - Linear canonical transforms (LCTs) are a family of integral transforms with wide 
      applications in optical, acoustical, electromagnetic, and other wave propagation 
      problems. In this paper, we propose the random discrete linear canonical 
      transform (RDLCT) by randomizing the kernel transform matrix of the discrete 
      linear canonical transform (DLCT). The RDLCT inherits excellent mathematical 
      properties from the DLCT along with some fantastic features of its own. It has a 
      greater degree of randomness because of the randomization in terms of both 
      eigenvectors and eigenvalues. Numerical simulations demonstrate that the RDLCT 
      has an important feature that the magnitude and phase of its output are both 
      random. As an important application of the RDLCT, it can be used for image 
      encryption. The simulation results demonstrate that the proposed encryption 
      method is a security-enhanced image encryption scheme.
FAU - Wei, Deyun
AU  - Wei D
FAU - Wang, Ruikui
AU  - Wang R
FAU - Li, Yuan-Min
AU  - Li YM
LA  - eng
PT  - Journal Article
PL  - United States
TA  - J Opt Soc Am A Opt Image Sci Vis
JT  - Journal of the Optical Society of America. A, Optics, image science, and vision
JID - 9800943
EDAT- 2016/12/03 06:00
MHDA- 2016/12/03 06:01
CRDT- 2016/12/02 06:00
PHST- 2016/12/02 06:00 [entrez]
PHST- 2016/12/03 06:00 [pubmed]
PHST- 2016/12/03 06:01 [medline]
AID - 355541 [pii]
AID - 10.1364/JOSAA.33.002470 [doi]
PST - ppublish
SO  - J Opt Soc Am A Opt Image Sci Vis. 2016 Dec 1;33(12):2470-2476. doi: 
      10.1364/JOSAA.33.002470.