数字签字是由公钥密码发展而来，它在网络安全，包括身份认证、数据完整性、不可否认性以及匿名性等方面有着重要的应用。
... digital recording 数字记录 digital signature 数字签字,数字签名... digital switch 数字开关 ...
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Digital signatures are first proposed using irreversible physical process. Based on the second principle of thermodynamics, a digital signature is presented and its implementation in discrete model is considered.
首次提出利用不可逆物理过程的数字签字,基于热力学第二定律建议一个数字签字方案,对签字的实现进行离散化处理。
参考来源 - 可信密码学计算的关键技术及其在电子商务中的应用·2,447,543篇论文数据，部分数据来源于NoteExpress
在大多数情况下，占有就是法律，而且同描述真实情况的数字拷贝相比，手里拥有确保我们权利的签字画押的合同时，我们感觉会更好。
Possession is the law in most cases, and we feel a lot better holding a signed contract between our fingers that guarantees our rights than a digital copy that represents the real thing.
这些数字板抓取的不仅仅是签字的形状，还包括书写时候的速度以及在笔迹不同点上的压力。
These pads capture not only the shape of the mark, but also the speed at which it was written and the pressure applied at different points.
getTagAndLengthBytes()方法会在 SEQUENCE 前面附加 name-string标签字节（上下文特定的标签数字 0）以及长度字节，并返回完整的 name-string结构。
The getTagAndLengthBytes() method will prepend the name-string tag byte (context-specific tag number 0) and length bytes before the SEQUENCE and return the complete name-string structure.
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