首页>
外国专利>
PASSWORD KEY, SECURITY AUTHENTICATION SYSTEM AND SECURITY AUTHENTICATION METHOD
PASSWORD KEY, SECURITY AUTHENTICATION SYSTEM AND SECURITY AUTHENTICATION METHOD
展开▼
机译:密码密钥,安全认证系统和安全认证方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
An encryption key, a security authentication system and a security authentication method. The encryption key comprises a security module, a first control unit, a first oscillation transmission unit and a first oscillation receiving unit. The first oscillation receiving unit receives as input an oscillation signal transmitted through medium. The first oscillation transmission unit transmits output encryption information to the medium. The input of the first control unit is connected to the output of the first oscillation receiving unit; the control port of the first control unit is connected to the security module; and the output of the first control unit is connected to the input of the first oscillation transmission unit. Encryption information is transmitted wirelessly by the oscillation of the medium the encryption key resides in. Encryption information is transmitted between the encryption key and the mobile terminal by the oscillation of the medium without public network's intervention.
展开▼