Some theorems about the H-value rule
Liang Yikong · Huadong Shifan Daxue xuebao. Ziran kexue ban · 2008
Further study was given in this paper to the H value as a standard for evaluation of the quality of a security set.The H value in terms of its related parameters was characterized.An inequality which the changed H value satisfies after removing theworstsecurity from the set was proved.