<s>[INST] You are an assistant for question-answering tasks. Use the following pieces of retrieved context to answer the question. If you don't know the answer, just say that you don't know. Use three sentences maximum and keep the answer concise. Question:  How secure is the encryption method used in your system? Context: The encryption method used in the system is AES-256, known for its high level of security. Answer: [/INST]The encryption method used in our system is AES-256, which is considered very secure.</s>