Anyone you provide with the unique link (including the encryption key) to your encrypted file will be able to download and access that file. You should not provide the link to anyone you do not want to have access to your encrypted file.
任何持有您得到的唯一链接（包含加密密钥）的人都可以下载并访问该文件。您不应该向非预期收件的任何人提供该链接。