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所在平台: Udemy |
课程主页: https://www.udemy.com/course/complete-ethical-hacking-series-cryptography-for-hackers/
课程评论：没有评论
课程名称：网络黑客系列：黑客的密码学 课程概述：本课程专为初学者和IT专业人士设计，旨在深入了解密码学。每个章节结束时都有练习，帮助学员立即将新学到的技能应用于实际操作中。 课程要求：学员需具备TCP/IP及网络概念的基本理解。 学习目标：完成课程后，学员将能够掌握以下内容： 1. **TLS与SSL**：了解传输层安全性（TLS）和其前身安全套接层（SSL）这两个提供计算机网络通信安全的密码协议。 2. **IPSec**：学习互联网协议安全性（IPsec），这是一套网络协议套件，能够验证和加密网络中发送的数据包，支持主机对主机、网络对网络和网络对主机的安全保护。 3. **公钥基础设施（PKI）**：了解如何创建、管理、分发、使用、存储和撤销数字证书，以及管理公钥加密的角色、政策和流程。 4. **网址编码**：掌握网址编码（百分号编码），它用于将不安全的ASCII字符替换为有效的ASCII格式，确保URL能够在互联网上传输。 5. **对称加密**：了解对称密钥算法，该算法在加密明文和解密密文时使用相同的密码密钥。 6. **非对称加密**：学习非对称加密的概念，此形式的加密使用成对的密钥进行加密与解密操作。 本课程将为学员提供关于密码学的坚实基础，使他们在网络安全领域有更深的理解与应用能力。
Cyberhacker Series: Cryptography for Hackers This course is for beginners and IT pros looking to learn more about cryptography Each chapter closes with exercises putting your new learned skills into practical use immediately. What are the pre-requisites for this course? Students should have a working understanding of TCP/IP and networking concepts. What will you be able to do after taking this course? TLS - Transport Layer Security (TLS) and its predecessor, Secure Sockets Layer (SSL), both frequently referred to as "SSL", are cryptographic protocols that provide communications security over a computer network. IPSec - Internet Protocol Security (IPsec) is a network protocol suite that authenticates and encrypts the packets of data sent over a network. IPsec includes protocols for establishing mutual authentication between agents at the beginning of the session and negotiation of cryptographic keys to use during the session. IPsec can protect data flows between a pair of hosts (host-to-host), between a pair of security gateways (network-to-network), or between a security gateway and a host (network-to-host). Internet Protocol security (IPsec) uses cryptographic security services to protect communications over Internet Protocol (IP) networks. IPsec supports network-level peer authentication, data-origin authentication, data integrity, data confidentiality (encryption), and replay protection. PKI - A public key infrastructure (PKI) is a set of roles, policies, and procedures needed to create, manage, distribute, use, store, and revoke digital certificates and manage public-key encryption. Web Encoding - URL Encoding (Percent Encoding) URLs can only be sent over the Internet using the ASCII character-set. Since URLs often contain characters outside the ASCII set, the URL has to be converted into a valid ASCII format. URL encoding replaces unsafe ASCII characters with a "%" followed by two hexadecimal digits. Symmetric Crypto - Symmetric-key algorithms are algorithms for cryptography that use the same cryptographic keys for both encryption of plaintext and decryption of ciphertext. The keys may be identical or there may be a simple transformation to go between the two keys. Asymmetric Crypto - Asymmetric Encryption is a form of Encryption where keys come in pairs..Frequently (but not necessarily), the keys are interchangeable, in the sense that if key A encrypts a message, then B can decrypt it, and if key B encrypts a message, then key A can decrypt it.
