旋转的多重攻击的旋风，对挡在野蛮人前进路线上的任何敌人造成多重的奖励伤害。使用一次可以造成多次攻击。
The spinning, multi-hitting tornado of a skill. Whirlwind lands multiple, bonus damaging hits to anything in the Barbarian's path, and it can strike multiple monsters per use.
安全分析表明它能抵抗各种内部和外部攻击，是一种安全的多重签名方案。
The security analysis of the new scheme shows that it can resist all kind of outsider and insider attacks.
在全面分析攻击方案的基础上，构造了一种增强的代理多重签名方案。
Based on the analysis of attack scheme, an improved proxy multi-signature scheme was proposed.
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