Dynamic SSID and BSSID Updates for Wireless Privacy

The patent applies dynamics by making the SSID and BSSID change over time. The AP autonomously updates these identifiers periodically or when needed, transitioning from a static identification system to a dynamic one. This resolves the contradiction by ensuring communication reliability through consistent identifier updates while preventing privacy leakage through continuous changes that prevent tracking.

The patent changes the parameter of identifier stability from fixed to variable. By implementing autonomous updates of SSID and BSSID, the system modifies these parameters dynamically. The AP maintains lists of previously used identifiers to ensure seamless transitions while changing the current identifiers, thus improving privacy without compromising communication reliability.

The patent applies preliminary action by having the AP prepare and maintain lists of previously used SSIDs and BSSIDs before performing updates. This allows the AP to anticipate the need for continuous communication and pre-arrange identifier transitions. The AP proactively manages the update process by keeping historical identifier records, ensuring that communication continuity is maintained during and after the update.

The patent implements feedback mechanisms where the AP monitors communication status and adjusts update timing accordingly. The system receives feedback about active connections and communication quality, using this information to determine optimal moments for identifier updates. This feedback loop ensures that privacy improvements through updates do not disrupt ongoing communications.

The patent applies copying by having STAs create Preferred Network Lists that contain copies of SSIDs from previously accessed networks. Instead of storing actual user location data or real-time tracking information, the system stores replicated network identifiers that enable efficient reconnection without revealing user movement patterns. This copying approach maintains connection efficiency while preventing precise tracking.

The patent extracts the tracking capability from the PNL by removing actual user location and movement data. The PNL contains only SSID information extracted from previously accessed networks, stripping away the precise tracking elements. This extraction maintains the functional utility of the PNL for efficient reconnection while eliminating the harmful tracking precision that would compromise user privacy.