# APP SECURITY The most important aspects of any networking platform are data security and authentication processes. Therefore BumbleBot App uses: 1\. The JWT token in the backend refers to the type of token used to authenticate and authorize the user on the server. It is often used in REST APIs to securely transmit user information between the client and the server. 2\. SHA256 (256-bit Secure Hash Algorithm) in the database for user accounts refers to the cryptographic hash function used to encrypt and secure user information in the database. This is a one-way function, which means that the original data cannot be obtained from the hash. 3\. Files in Pinata Web3File refers to a decentralized file storage system built on the Ethereum blockchain. It allows users to store files on the blockchain, making them immutable, and accessible from anywhere in the world. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://bumblebot-app.gitbook.io/bumblebot-whitepaper/app-security.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.