Malicious SHA-1

TL;DR: If the four 32-bit constants of SHA-1 can be modified, then exploitable collisions can be constructed. No need to panic, this doesn’t affect the original SHA-1. However, vendors and customers of products with custom cryptography will be interested. Summary This is the webpage of the Malicious SHA-1 project, a research project that demonstrates how the security of the SHA-1 hashing standard

[tmatsuu]

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[causeless]

"@securityninja The Malicious SHA-1 project causes collisions in files using certain predefined constants http://t.co/yYrEp9WK…" via https://twitter.com/securityninja/status/496612463073566720