Error reduction algorithm
|
FT
|
Fourier transform
|
|
FFT
|
Fast Fourier transform
|
|
FRT
|
Fractional Fourier transform
|
|
FrT
|
Fresnel transform
|
|
FWT
|
Fractional wavelet transform
|
|
GSA
|
Gerchberg–Saxton algorithm
|
|
GT
|
Gyrator transform
|
|
GWT
|
Gyrator wavelet transform
|
|
HIOA
|
Hybrid input–output algorithm
|
|
HM
|
Holographic mask
|
|
HOE
|
Holographic optical element
|
|
HT
|
Hartley transform
|
|
HWP
|
Half wave plate
|
|
IDEA
|
International data encryption algorithm
|
|
IFT
|
Inverse Fourier transform
|
|
JPS
|
Joint power spectrum
|
|
JTC
|
Joint transform correlator
|
|
KPA
|
Known-plaintext attack
|
|
LC
|
Liquid crystal
|
|
LCT
|
Linear canonical transform
|
|
LCTV
|
Liquid crystal television
|
|
LED
|
Light-emitting diode
|
|
MATLAB
|
Matrix laboratory
|
|
MEMS
|
Micro-electro-mechanical systems
|
|
MO
|
Microscope objective
|
|
MGSA
|
Modified Gerchberg–Saxton algorithm
|
|
MRI
|
Magnetic resonance imaging
|
|
MSE
|
Mean square error
|
|
MZI
|
Mach–Zehnder interferometer
|
|
NIST
|
National Institute of Standards and Technology
|
|
NPCR
|
Number of pixel change rate
|
|
OAC
|
Optical asymmetric cryptosystem
|
|
OD
|
Optical device
|
|
PCE
|
Peak-to-correlation energy
|
|
PCF
|
Phase contrast filter
|
|
PCI
|
Photon counting imaging
|
|
PD
|
Plastic diffuser
|
|
PI
|
Peak intensity
|
|
PK
|
Private key
|
|
POCSA
|
Projection-onto constraints sets algorithm
|
|
POF
|
Phase-only function
|
|
POM
|
Phase-only mask
|
|
PPM
|
Plasmonic phase mask
|
|
PRA
|
Phase retrieval algorithm
|
|
PRX
|
Photorefractive crystal
|
|
PSDOE
|
Polarization selective diffractive optical element
|
|
PSI
|
Phase-shifting interferometry
|
|
PSNR
|
Peak signal-to-noise ratio
|
|
PSR
|
Peak-to-sidelobe ratio
|
|
PT
|
Phase-truncated
|
|
PTFT
|
Phase-truncated Fourier transform
|
|
QPS
|
Quadratic phase system
|
|
QR
|
Quick response code
|
|
QWP
|
Quarter wave plate
|
|
RAM
|
Random amplitude mask
|
|
RE
|
Relative error
|
|
RGB
|
Red, green, blue
|
|
RP
|
Retardation plate
|
|
RPM
|
Random phase mask
|
|
RSAA
|
Rivest, Shamir, Adleman algorithm
|
|
SAA
|
Simulated annealing algorithm
|
|
SC
|
Symmetric cryptosystems
|
|
SHA
|
Secure hash algorithm
|
|
SLM
|
Spatial light modulator
|
|
SNR
|
Signal-to-noise ratio
|
|
SPM
|
Structured phase mask
|
|
SSE
|
Sum squared error
|
|
SWG
|
Subwavelength grating
|
|
UACI
|
Unified average change in intensity
|
|
VAR
|
Variance
|
|
VLC
|
VanderLugt correlator
|
|
WT
|
Wavelet transform
|
|
XOR
|
Exclusive OR
|
IOP Publishing
Optical Cryptosystems
Naveen K Nishchal
Chapter 1
Digital techniques of data and image encryption
1.1 Introduction
Information security is of paramount importance in today’s digitally connected world.
СКАЧАТЬ
