<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:  What is Cryptography? Context: Cryptography involves safeguarding information through encryption to make it unreadable to unauthorized users. Answer: [/INST]Cryptography is a method of protecting information by encoding it into an unreadable format.</s>