A SECURE NOMA METHOD BASED ON PHYSICAL LAYER SECURITY

Random phase modulation method depending on communication distance

OPERATING METHOD OF ELECTRONIC APPARATUS FOR TRANSMITTING SIGNAL AND ELECTRONIC APPARATUS SUPPORTING THE SAME

SYSTEM AND METHOD FOR TRANSMITTING A DATA STREAM IN A NETWORK

Method, transmitter device and receiver device for securing channel training on a power domain non-orthogonal multiple access system

Application of key exchange based physical layer security methods

Secure communications through distributed phase alignment

System and method for transmitting a data stream in a network

System and method for transmitting a data stream in a network

Systems and methods for encrypting optical signals

Data transmission method, base station and user equipment

METHOD AND SYSTEM FOR ACOUSTIC COMMUNICATION

Method and system for verification and authentication using optically encoded QR codes

Spectral and temporal stealthy fiber optic communication using sampling and phase encoding detection systems

OCDM-based all optical multi-level security

Protecting secret data entry from infrared and audio eavesdropping

Multi-bit cryptographically secure encryptor for M-ary spectral phase encoder optical code division multiple access

OCDM-based photonic encryption system with provable security

Optical multiport spectral phase encoder

OCDM-based all optical multi-level security

Protecting secret data entry from infrared and audio eavesdropping

Protecting secret data entry from infrared and audio eavesdropping

Method and apparatus for encryption of over-the-air communications in a wireless communication system

Method and apparatus for encryption of over-the-air communications in a wireless communication system

Method and apparatus for encryption of over-the-air communications in a wireless communication system

Multiple access holographic communications apparatus and methods

Fast polarization encoding using electrooptical phase modulator