主题词：Terrorism, Counterterrorism, and Political Violence; Crime Patterns and Interventions; Information and Cyber Security; Network Security and Intrusion Detection; Crime, Illicit Activities, and Governance; Advanced Malware Detection Techniques; Cybercrime and Law Enforcement Studies; Policing Practices and Perceptions; Chaos-based Image/Signal Encryption; Cryptography and Data Security; Advanced Steganography and Watermarking Techniques; Digital and Cyber Forensics; Gun Ownership and Violence Research; Crime, Deviance, and Social Control; Political Conflict and Governance; User Authentication and Security Systems; Criminal Justice and Corrections Analysis; Spam and Phishing Detection; Digital Media Forensic Detection; Psychopathy, Forensic Psychiatry, Sexual Offending; Cybersecurity and Cyber Warfare Studies; Intelligence, Security, War Strategy; Biometric Identification and Security; Global Security and Public Health; Disaster Management and Resilience