Research Article

A Novel IM Sync Message-Based Cross-Device Tracking

Table 7

Correlation result of five applications.

Correlation accuracyQQWeChatWhatsAppFacebook MessengerSkype

8 people91.7%97.9%89.6%85.4%83.3%
16 people80.2%86.5%80.2%77.1%72.9%