{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does the file backend store the keyring?","a":"The file backend typically stores Keyring data in the local file system when storing Keyring, which can be in the form of plain text files, binary files, or other efficient storage formats specific  to certain formats. The Keyring data can be encrypted or unencrypted, depending on the requirements and security levels of the application. During the storage process, the backend needs to ensure the integrity and security of the data to prevent unauthorized access. In addition, to improve performance and convenience, the file backend usually adopts indexing and caching technologies to facilitate retrieval and updating of Keyring data in a short period of time. In summary, the file backend ensures the security and efficiency of Keyring data storage by utilizing various techniques."}]}],"pr":"1f7641f557f7f6f7f673c0a88cca6e19cfefadb68311f346a0d1b9b8ea2013a8"}