# Session Protocol {% hint style="info" %} [**Session Protocol V2**](https://getsession.org/blog/session-protocol-v2) **is currently in development!** V2 plans to add support for post-quantum cryptography, re-implement Perfect Forward Secrecy (PFS), and bring more secure multi-device account management. {% endhint %} The Session Protocol is an encryption protocol specifically designed for deployment in decentralized networks, optimizing to achieve high levels of security and reliability without requiring strong guarantees of client synchronicity and permanent storage mediums. In the context of one-on-one messaging, the Session Protocol provides a simple stateless end-to-end encryption protocol, and in the context of groups, it provides a protocol that can scale and tolerate faults caused by the constraints of the Session Node network. The Session Protocol is currently utilized by [Session messenger](/readme.md). --- # 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://docs.getsession.org/session-network/session-protocol.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.