> For the complete documentation index, see [llms.txt](https://cohortx.gitbook.io/cohortx-whitepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cohortx.gitbook.io/cohortx-whitepaper/cohortx-protocol/the-revolution/secure-user-activity-tracking.md).

# Secure User Activity Tracking

Web3 technology integrates cryptographic methods and blockchain to securely track user activities like uploading, downloading, and testing AI models. Each interaction is logged on-chain, creating a verifiable and secure activity record. Additionally, encryption and decentralized storage solutions, such as IPFS, ensure that AI models and datasets are protected from unauthorized access or theft. Blockchain-based access control mechanisms ensure that only authorized users can interact with the models, preventing piracy and ensuring intellectual property protection.