Following the analysis of the existing certificate revocation schemes, we propose a new certificate revocation scheme based the difficulty of resolving the Quadratic Residuesproblem.
在对目前已有证书状态发布方案分析的基础上,本文提出基于二次剩余难解问题的证书撤销状态发布方案。
2
The problem is that the residues of chemical fertilizers and pesticides the rice contains are far above the export standards.
问题是,他们生产的大米的化肥、农药的残存量远远超出国际标准。
3
Pesticides residues are a critical problem, which affect the quality of concentrated apple juice in our country.