Zoom Unveils Draft Design for Upcoming End-to-End Encryption Feature

Zoom shares a preliminary technical design for its upcoming end-to-end encryption feature as part of its 90-day security plan. The draft outlines how the company plans to balance enhanced user privacy with broader platform safety.

Zoom publishes a draft technical design for its upcoming end-to-end encryption (E2EE) feature, marking a significant step in its ongoing 90-day security and privacy program. The document details the cryptographic architecture the platform intends to use to ensure that only meeting participants can access the decrypted audio and video content.

The proposed design highlights the complex balance between maximizing user privacy and maintaining essential platform safety features. Because full E2EE inherently disables certain server-side functions like live meeting transcription and traditional host controls, Zoom explores options to let users choose between standard and maximum encryption levels based on their specific meeting needs.

By releasing this draft publicly before implementation, Zoom actively invites feedback from cryptographers, security researchers, and the broader tech community. This transparent approach allows experts to review the cryptographic protocols for potential vulnerabilities before the feature officially launches across the platform.

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