基于n维空间的密钥分存方法的研究

The Research of key Separate-Mangement Method based on n Dim ension space

自从Shamir给出一种基于拉格朗日插值的密钥分存思想以来,基于数学模型更多的密钥分存方案被提出。该文是利用空间点和面的关系所建立数学模型,从而提出一种新的基于n维空间密钥分存方法,它的特点是简单,快速,安全,计算量小;可以广泛使用到实际应用中。

Key separate-management schemes based on more mathematic model have been put forward since shamir gave a kind of idea of key separate-management based on Lagrange interpolation. The scheme builds mathematic model to offer a new key separatemanagement method using the relationship of dot and surface of space. It is simple, secure, and has a few quantity of computation. It will be used widely.