> For the complete documentation index, see [llms.txt](https://corpus-core.gitbook.io/iot-colibri-stateless/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://corpus-core.gitbook.io/iot-colibri-stateless/applications-and-colibri-products/use-cases/connectivity-privacy-and-resilience.md).

# Connectivity, Privacy, and Resilience

* **Offline and Intermittently Connected Devices**\
  Devices operate for extended periods without connectivity and verify commands or state when data and proofs become available. Verification does not depend on real-time communication, allowing devices to function reliably in remote, mobile, or constrained environments. This supports operational continuity despite delayed synchronization or limited network access.
* **Privacy-Sensitive IoT Applications**\
  Devices interact over privacy-preserving transport layers while maintaining verifiable correctness of state, permissions, and payments. By separating verification from transport, devices can use anonymity networks or mixnets without weakening security guarantees. This enables privacy-sensitive deployments in public infrastructure, consumer devices, or regulated environments.
* **Resilient Operation under Provider Failure**\
  Devices continue to operate safely despite backend outages, service shutdowns, or provider exit. As long as verifiable state and proofs remain accessible through any channel, devices retain operational correctness. This reduces systemic risk and improves long-term reliability in deployments with extended lifetimes.