Search - prototype.c

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[Mathimatics-Numerical algorithms] WASCPS DL : 0: 程序切片原型系统，只有个框架，不能运行，用C＋＋实现-Program slicing prototype system, only a framework, should not run, using C realize
Date : 2025-12-24 Size : 2.91mb User : longge1998
[Mathimatics-Numerical algorithms] Obfuscating DL : 0: 保护软件未经授权的访问是越来越艰巨的任务。因此，在本文，着眼于源代码的迷惑手段保护和讨论控制流变换技术的适应称为C + +语言的控制流平展技术。除适应的问题和解答办法之外，给出了算法的原型实现介绍。实验证明，程序的复杂性增加5倍。 -Protecting a software from unauthorized access is an ever demanding task. Thus, in this paper, we focus on the protection of source code by means of obfuscation and discuss the adaptation of a control flow transformation technique called control flow flattening to the C++ language. In addition to the problems of adaptation and the solutions proposed for them, a formal algorithm of the technique is given as well. A prototype implementation of the algorithm presents that the complexity of a program can show an increase as high as 5-fold due to the obfuscation.
Date : 2025-12-24 Size : 132kb User : 麻子
[Mathimatics-Numerical algorithms] python核心编程（第二版） DL : 0: Python是纯粹的自由软件，源代码和解释器CPython遵循 GPL(GNU General Public License)协议。Python语法简洁清晰，特色之一是强制用空白符(white space)作为语句缩进。 Python具有丰富和强大的库。它常被昵称为胶水语言，能够把用其他语言制作的各种模块（尤其是C/C++）很轻松地联结在一起。常见的一种应用情形是，使用Python快速生成程序的原型（有时甚至是程序的最终界面），然后对其中有特别要求的部分，用更合适的语言改写，比如3D游戏中的图形渲染模块，性能要求特别高，就可以用C/C++重写，而后封装为Python可以调用的扩展类库。需要注意的是在您使用扩展类库时可能需要考虑平台问题，某些可能不提供跨平台的实现。 7月20日，IEEE发布2017年编程语言排行榜：Python高居首位 [2] 。 2018年3月，该语言作者在邮件列表上宣布 Python 2.7将于2020年1月1日终止支持。用户如果想要在这个日期之后继续得到与Python 2.7有关的支持，则需要(Python has a rich and powerful library. It is often nicknamed as a glue language and can easily link up various modules (especially C/C++) made in other languages. A common application scenarios, the rapid generation of Python program using the prototype (and sometimes even the final interface program), then parts of which have special requirements, rewritten using more appropriate language, such as 3D game graphics rendering module, the performance requirements are particularly high, it can be rewritten with C/C++ extension library, then you can call the Python package. It is important to note that you may need to consider the platform problem when you use an extended class library, and some may not provide a cross platform implementation.)
Date : 2025-12-24 Size : 4.78mb User : hazardeden