UID : Ubiquitous ID

Specifications White Paper Related to Ubiquitous ID Center

Ubiquitous Code(ucode) 128bits: Version 4bits, Top Level Domain Code(TLD) 16bits, Class Code(CC) 4bits, Second Level Domain(SLD) Code, and Identification Code

按TLD/CC/SLD分层解析，最终根据SLD返回的cgi获取信息