签名签多了，就会逐渐产生花押字或符号，可如今的一些年轻人也开始那么做，签上螺旋状字符或者小桃心。

Most signatures, with long use, develop into ciphers or symbols; some of the young, though, now start off that way, appending their personal signs in the form of a spiral or a heart.

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如前面所提到的，限制签名者可减少风险。

As mentioned earlier, limiting signers limits risk.

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对于这样的可信实体，对应的散列值和签名是作为其AIX可安装文件的一部分进行计算和分发的，并存储在目标系统上的TSD中。

For such a trusted entity, the hash value and signature are calculated and shipped as part of the their AIX installables and stored in TSD on the destination system.

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