1·An attacker could generate a forged signature on the assumption when the factorization problem is solved.
一旦因子分解问题可解，攻击者就可以伪造签名。
2·Design a factorization algorithm and analysis of their complexity.
设计一个因子分解算法，并分析其复杂性。
3·Methods A simple method for distinguishing of exponential distribution family is obtained based on factorization theorem.
方法在因子分解定理的基础上提出了一个判别指数型分布族的简单方法。
4·Results a factorization discriminance of exponential distribution family was obtained, moreover good properties of exponential distribution family were established.
结果提出了指数型分布族的因子分解判别法，并给出了指数型分布族的一个良好性质。
5·It can avoid approximate factorization or block-bidiagonal matrix, and has obvious superiority in enhancing accuracy, lessening amount of calculation, improving stability.
该方法避开了近似因子分解及矩阵运算，具有精度高、稳定性好、计算量少等优点。