The security of the signature schemes whose signatures have specific form is discussed in the random oracle model. 在随机问答器模型下讨论了签名具有某种特定形式的签名体制的安全性。
Based on the single-layer perceptron model, a relation between sample size and error classifying for the design of fault classifier for the AFR engine is given. 摘要针对基于单层感知器模型的发动机故障进行分类器设计，研究了故障信号的学习样本容量和分类误判率之间的关系。
