Digital Transmission Security

Digital transmission converts analog signals into digital format using encoding schemes (PCM, delta modulation, etc.) and modulation techniques (QAM, PSK, etc.). Security vulnerabilities include protocol-level attacks, signal manipulation, encoding scheme exploitation, and attacks on digital signal processing. Digital transmission is used across all modern communication systems.

1. 1

   Analyze target digital transmission protocol

2. 2

   Identify encoding and modulation schemes

3. 3

   Intercept and decode digital signals

4. 4

   Manipulate digital signal processing

5. 5

   Inject malicious digital signals

6. 6

   Exploit protocol vulnerabilities

7. 7

   Perform synchronization attacks

8. 8

   Disrupt digital communications

• Implement strong protocol security
• Use secure encoding schemes
• Deploy signal integrity checks
• Implement digital signatures
• Use error detection and correction
• Monitor for signal anomalies
• Implement protocol-level encryption
• Regular security testing

• •Digital protocol exploitation
• •Signal manipulation attacks
• •Encoding scheme attacks
• •Digital watermark removal
• •Protocol-level attacks on digital systems

• https://www.itu.int/en/ITU-T/
• https://www.etsi.org/standards
• https://www.ieee.org/