Unlocking code generation method and device

The invention discloses an unlocking code generation method and device, and the method comprises the steps: receiving an unlocking request of an operator for a lock on a bank cash box, and determining the lock parameters of the lock to be unlocked, the lock to be unlocked being a dynamic coded lock; combining the lock parameters of the lock to be unlocked, and determining the initial parameters of the unlocking code of the lock to be unlocked; and obtaining a security password of the lock to be unlocked, encrypting the initial parameter of the unlocking code according to the security password based on an APHash algorithm, and determining the unlocking code of the lock to be unlocked. According to the invention, the safety of the unlocking code can be improved, and the hidden danger of unlocking code leakage is completely eradicated. 本发明公开了一种开锁码的生成方法及装置，其中，该方法包括：接收操作人员对银行钞箱上锁具的开锁请求，确定待开锁具的锁具参数，其中，待开锁具为动态密码锁；将待开锁具的锁具参数进行组合，确定待开锁具的开锁码的初始参数；获得待开锁具的安全密码，根据安全密码，基于APHash算法，对开锁码的初始参数进行加密，确定待开锁具的开锁码。本发明可以提高开锁码的安全性，杜绝开