安全性

In order to improve the security, a signature scheme based on two hard problem assumptions is proposed. The security of the scheme is based on the difficulties of simultaneously solving the elliptic curve and quadratic residue. A attacker can't forge the signature of messages even if a attacker can solve theelliptic curve discrete logarithm problems or quadratic residue problem in the scheme.

为了提高签名的安全性，本文对Wang等人提出的签名方案进行改进，提出了一个基于椭圆曲线离散对数问题和二次剩余问题的数字签名方案，并对该方案的安全性进行分析，指出在椭圆曲线离散对数问题或二次剩余问题可解的情况下，攻击者也无法伪造消息的签名。

Dr John Raff, CEO of Starpharma, said:"We are delighted to receive this very positive data supporting the safety of VivaGel in humans. Combined with our earlier animal studies demonstrating the effectiveness of VivaGel as an HIV preventative agent, we believe that this data supports future larger-scale efficacy and safety clinical trials of the product. VivaGel is shaping up to become an important weapon in the battle against the HIV/AIDS epidemic."

John Raff，Starpharma的CEO，他说："我们很高兴得到支持VivaGel在人体试验中安全性的正性数据，加上我们早些时候的所做的动物试验证实了VivaGel是有效的防爱滋病药，我们相信这些数据支持进行进一步大规模的该药药效和安全性的人体临床试验，VivaGel正顺利成为与爱滋病和透过性传染疾病传染作斗争的重要武器。"

The security and cost of the protocol are evaluated and the results show the resiliency and efficiency of the proposed protocol.

对协议的安全性和开销进行了广泛和深入的分析，证明了协议的安全性和有效性。

Refers to the evaluation of the safeness of a drug when used in humans.

安全性 指药物在人体使用的安全性评价。

Stable performance, reliability, security, and whether the use of bicycle safety or comfort, are similar with other products which could not be compared.

性能稳定、可靠、安全性好，无论是使用的安全性还是骑车的舒适性，都是同类其他产品所不能与之比拟的。

Although intense monitoring of vaccine safety continues, all data compiled to date indicate that pandemic vaccines match the excellent safety profile of seasonal influenza vaccines, which have been used for more than 60 years.

虽然对H1N1流感疫苗的安全性监测仍在继续进行，但目前所有汇总数据表明，H1N1流感疫苗相和季节性流感疫苗一样安全（人类使用季节性流感疫苗的历史已超过了60年，安全性的到了很好的验证）。

Some key technical issues on USBCK which is a simplified HCM are studied, and the security of Kerberos is analyzed. The Kerberos system based on the USBCK is presented, and the improved Kerberos system is the securer than the primitive Kerberos system.

研究了一类简化的HCM—USB密码钥设计的关键技术，然后在分析Kerberos系统安全性的基础上，将USB密码钥应用于该系统，使其安全性得到了显著提高。

The security of this scheme is based on that of the LUC cryptosystem and Shamir's threshold secret sharing scheme.

该方案的安全性是基于LUC密码体制和Shamir的门限秘密共享方案的安全性。

The security of this scheme is the same as that of the LUC cryptosystem and Shamir's threshold secret sharing scheme.

方案的安全性是基于LUC密码体制和Shamir的门限方案的安全性。

The influence of each strategy on heat economy and safety operation of gas turbine simple cycle was discuss...

结果表明：对于焦炉煤气，方案1的热经济性最高，方案4的热经济性最低，各方案对燃气轮机的安全运行几乎没有影响；对于煤基合成气，方案5的热经济性最高，方案4的热经济性最低，方案1的安全性最差；综合考虑热经济性、安全性和可操作性，对于焦炉煤气，方案1是最佳方案，对于煤基合成气，方案2是最佳方案。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了