WhatsApp Tips: Wondering whether someone has blocked you on WhatsApp? While most users rely on profile pictures, online status, or message delivery indicators, a lesser-known method involving WhatsApp ...

Zero-correlation linear cryptanalysis is an important method to analyze the security of block ciphers. But there are few works on zero-correlation linear attacks combined with the related-key setting.

Gigamon’s Precryption technology uses Linux’s eBPF to inspect pre-encryption and post-decryption network traffic for malicious activity. With promises of unprecedented visibility into encrypted ...