PyCRA: Physical Challenge-Response Authentication For Active Sensors Under Spoofing Attacks.
Yasser ShoukryPaul MartinYair YonaSuhas N. DiggaviMani B. SrivastavaPublished in: CCS (2015)
Keyphrases
- security mechanisms
- semi fragile watermarking
- physical phenomena
- physical world
- digital watermarking
- real time
- sensor data
- countermeasures
- security issues
- detect malicious
- multi sensor
- sensor networks
- identity theft
- physical objects
- biometric template
- ddos attacks
- data fusion
- authentication scheme
- biometric systems
- watermarking scheme
- access control
- computer security
- biometric authentication
- digital images
- intrusion detection
- watermarking algorithm