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2004 Annual Report


Head Letter

Chair Letter

Features
Campus Tansformation

Beyond Imaging

Photonic Biomedicine

Cell Behavior

No-Kill Sensors

Laser Scanning

Hokie Suit

Software Design

 
ECE Research Update

Research News
 

Cognitive Radio

Network Game Theory

Hardware Middleware

UWB Lab

High-Temp Sensor

Cell phone detector

Optical Cryptography

Shoot-Through Failures

IPEMs

Die-Attach

R&D 100 Award

Electronic Noses

Distributed Generation

USG

$1000 Elevator

Embedded Systems

Defect Tolerance

Efficiency Tools

Pervasive Networks

Video Networks

Networked Testbeds

Real-Time Solutions

2002/2003 Ph.D.s

2003 Patents

 

 

 

Special Report:
ECEs and Biomedicine

April 2004

 

For more information, visit the Optical Image Processing Laboratory.

Optical scanning cryptography

T.-C. Poon is developing an on-the-fly optical encryption system for secure wireless transmission. The proposed technology could use standard laser scanners to encrypt documents and images and automatically transmit the data securely. Without the right decryption key, a receiver would see only digital noise.
 
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http://www.ece.vt.edu/news/ar04/crypto.html
Last updated: Wed, Jun 9, 2004