With the rapid development of postal financial business，Postal savings and remittance money case， involving about 35 million yuan a year across the country，The network involved in about 65% of the total number， amount is about 48%。 Networks in case of the main causes of high incidence is due to the savings and remittances more outlets and scattered，inadequate staffing，Post restriction mechanism failure。rights management is not effective implementation.From solution to store the remit money to security requirements，This paper aimed at intelligent token authentication system construction content，Based on the postal financial information network security authentication system design scheme，Based on the technology architecture of intelligent token authentication system，and combining the postal information network security mechanism, provides the implementation.