<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 data encryption method used in online transactions? Context: The data encryption method used in online transactions is highly secure and prevents unauthorized access to sensitive information. Answer: [/INST]The data encryption method used in online transactions is very secure as it helps to protect sensitive information from being accessed by unauthorized parties.</s>