using System; using System.Collections.Generic; namespace MySystem { public class certModel { public List data { get; set; } } public class Data { public string serial_no { get; set; } public string effective_time { get; set; } public string expire_time { get; set; } public Encrypt_certificate encrypt_certificate { get; set; } } public class Encrypt_certificate { public string algorithm { get; set; } public string nonce { get; set; } public string associated_data { get; set; } public string ciphertext { get; set; } } }