Count Unique Visitors Without Cookies Using Daily Salted Hashes in Express
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·来源: SitePoint
Build a server-side visitor counter in Express and PostgreSQL using daily-salted SHA-256 hashes, and examine failure modes including CGNAT collisions, midnight-UTC splits, and 64-bit hash collision risks. Continue reading Count Unique Visitors Without Cookies Using Daily Salted Hashes in Express on SitePoint .
Build a server-side visitor counter in Express and PostgreSQL using daily-salted SHA-256 hashes, and examine failure modes including CGNAT collisions, midnight-UTC splits, and 64-bit hash collision risks. Continue reading Count Unique Visitors Without Cookies Using Daily Salted Hashes in Express on SitePoint .
Build a server-side visitor counter in Express and PostgreSQL using daily-salted SHA-256 hashes, and examine failure modes including CGNAT collisions, midnight-UTC splits, and 64-bit hash collision risks. Continue reading Count Unique Visitors Without Cookies Using Daily Salted Hashes in Express on SitePoint .