Detecting Spoofed Packets DETECTING AND BLOCKING SPOOFED WEB LOGIN PAGES Defense Against Spoofed IP Traffic Using Hop-Count Filtering Detection of spoofed GPS signals at code and carrier tracking level Defending against spoofed DDoS attacks with path fingerprint ☆ Hop-count filtering: an effective defense against spoofed DDoS traffic Relative phase information for detecting human speech and spoofed speech Enhanced EDoS-Shield for Mitigating EDoS Attacks Originating from Spoofed IP Addresses Fighting Phishing Attacks: A Lightweight Trust Architecture for Detecting Spoofed Emails A packet filter placement problem with application to defense against spoofed denial of service attacks