Secure Calendar Icon - Date Lock Visualization for Privacy & Scheduling #247436 (License: Personal Use)

The image shows a minimalist spiral-bound desk calendar with dates arranged in a grid; the 11th is emphasized in red. A bright yellow padlock is overlaid on the bottom-right corner, suggesting protection, restriction, or authentication of that date or schedule. The design conveys digital or physical calendar security concepts clearly and intuitively.

Used on websites related to cybersecurity, calendar apps, privacy tools, or scheduling platforms to indicate locked events, user permissions, or protected dates. Matches user intent for understanding secure scheduling features or visual metaphors for data protection.