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Block cipher design rule overturned: Adding branches does not improve GFN security

Generalized Feistel Network block cipher security relies on a flawed assumption: a new IACR preprint shows that adding more ...
EurekAlert!

Zero-correlation linear attack on the block cipher SKINNY

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.
Bleeping Computer

Google Chrome adds app-bound encryption to block infostealer malware

Google Chrome has added app-bound encryption for better cookie protection on Windows systems and improved defenses against information-stealing malware attacks. As Chrome software engineer Will Harris ...
CSOonline

Gigamon’s ‘Precryption’ to block attacks hiding behind encryption

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 ...