QR Technology, Pre-Press Engineering & Data Privacy
Long-form technical articles and architectural research published by the QRKeep team
The Silent Privacy Risk of Redirect QR Codes: Surveillance, Latency & Expiration
Most commercial QR code generators force scans through tracking domains. Discover why dynamic redirect proxies compromise consumer privacy, add network latency, and create catastrophic single points of failure.
READ FULL ARTICLE →How Browser-Side QR Code Generation Works: The Mathematics of ISO/IEC 18004
Discover the Galois Field arithmetic, Reed-Solomon polynomial division, bitstream packing, and optical masking algorithms that allow modern browsers to compile QR codes in memory without server calls.
READ FULL ARTICLE →PNG vs SVG: Choosing the Right Format for Print, Packaging & Digital Signage
A technical comparison between raster pixel grids and vector coordinate paths. Learn why resolution-independent vector geometry is mandatory for commercial printing, packaging dies, and CNC routing.
READ FULL ARTICLE →Looking for Practical Implementation Guides?
VIEW ALL 11 GUIDES →In addition to our engineering essays, we maintain comprehensive step-by-step pre-press and operational guides: