多伦多大学代写：理解编程抽象和错误的书的目录

多伦多大学代写：理解编程抽象和错误的书的目录

这本书分为七章。本章的第一部分是关于理解编程抽象和错误的需要。更具体地说，分布式编程抽象的动机、形式、软件组件在这些一般实现中都得到了考虑，并给出了算法的类。这里的重点是向读者介绍一些概念，这些概念是理解本书其余部分的关键。第一章的算法分类对于没有广泛研究算法的读者来说特别有用。这可以帮助读者更广泛地理解第二章中提出的抽象概念。使用一章首先强调理解编程抽象形式的必要性，这对于第一次阅读或初学者是有帮助的。它能让读者真正理解为什么需要这样的关注。在任何编程的安全性和可靠性问题中，可以观察到，大多数程序员都忘记了一些可能存在的最基本的问题。
研究人员引用Leslie Lamport的话说:“分布式系统是这样一种系统:一台你甚至不知道存在的计算机发生故障，会导致你自己的计算机无法使用”(Cachin et al.， 2011, p.1)。在某人自己使用的系统中的故障问题上下文中，可以说故障是本地化的。另一方面，当多台计算机工作时，故障可以归咎于正在工作的许多系统之一，那么它可能会导致问题。在分布式系统工作和分布式编程的情况下，有必要关注这种多样性，因为它不同于普通编程。第二章是一些最基本的抽象概念。首先给出了抽象过程，然后给出了哈希函数、消息认证码mac和数字签名等加密抽象。在抽象通信中，给出了链路失效、公平损失链路、顽固链路、完美链路、已记录的完美链路等。

多伦多大学代写：理解编程抽象和错误的书的目录

The book is divided into seven different chapters. The first of the chapter is about the need for understanding programming abstractions and faults. More specifically, the motivation, the form of distributed programming abstractions, the software components are considered in such general implementations and the classes of algorithms are presented. The focus here is on introducing the reader to some of the concepts that are the key to understanding the rest of the book. The classes of algorithms subsection in the first chapter are especially useful for a reader who has not taken up study of algorithms extensively. This could help prepare the reader more extensively for understanding the abstractions presented in the second chapter. The use of a chapter to first highlight the need for understanding the forms of programming abstractions is helpful for the first time reader or a beginner. It enables the reader to actually understand why such attention is needed. In security and reliability concerns of any programming it is observed that most times programmers forget some of the most basic issues that could exist.
The researchers cite Leslie Lamport here as they state “A distributed system is one in which the failure of a computer you did not even know existed can render your own computer unusable” (Cachin et al., 2011, p.1). In the context of a failure issue in a system that someone uses as in their own it could be said that the failure is localized. On the other hand, when multiple computers work and failure can be attributed to one of the many systems that are working then it could result in issues. In the case of distributed system working and distributed programming it is necessary to focus on such multiplicity as this makes it different from normal programming. The second chapter is on some of the most basic abstractions. Primarily, the abstracting processes are presented, followed by the cryptographic abstractions such as the Hash functions, the message authentication codes MACs and the digital signatures etc. In abstracting communication, link failures, fair loss links, stubborn links, perfect links, logged perfect links and more are presented.