Invisible Threats: Backdoor Attack in OCR Systems.
Mauro ContiNicola FarronatoStefanos KoffasLuca PajolaStjepan PicekPublished in: CoRR (2023)
Keyphrases
- ocr systems
- countermeasures
- optical character recognition
- denial of service attacks
- cyber attacks
- document images
- malicious attacks
- security measures
- attack scenarios
- data corruption
- security vulnerabilities
- handwriting recognition
- character recognition
- injection attacks
- security risks
- information security
- cyber security
- scanned documents
- text recognition
- text extraction
- attack detection
- buffer overflow
- intrusion detection
- sql injection
- computer vision
- information retrieval
- security threats
- partial occlusion
- intrusion detection system
- image enhancement