Public Key Infrastructure (PKI) with OpenSSL (RSA and ECC) Год выпуска: 2023 Производитель: Udemy Сайт производителя: https://www.udemy.com/course/public-key-infrastructure-pki-with-openssl-rsa-and-ecc/ Автор: Holczer Balazs Продолжительность: ~3h30m Тип раздаваемого материала: Видеоурок Язык: Английский Описание: In this course you will learn about cryptography, certificates and certificate signing requests (CSRs) with OpenSSL. You will understand the most popular pubic key (asymmetric) cryptosystems on a step by step basis - such as RSA and Elliptic Curve cryptosystems. You can learn about the theory as well as the implementation for every approach.Chapter 1 - Cryptography Fundamentalswhat is the aim of cryptography?private key and public key cryptosystemsChapter 2 - Public and Private Keys in OpenSSLgenerating RSA keysencryption example with RSAgenerating ECC keysChapter 3 - Certificatesroot certificates (self-signed certificates) and intermediate certificatescertificate parameters and configuration filesChapter 4 - Certificate Signing Request (CSR)what are certificate signing requests?signing intermediate certificatesverifying the chain of trustChapter 5 - Transport Layer Protocol (TLS)what is the transport layer protocol?how network communication workscertificate revocation list (CRL)Chapter 6 - RSA AlgorithmRSA algorithm theorythe problem of factorizationis it possible to crack RSA algorithm?Chapter 7 - Elliptic Curve Cryptography (ECC)elliptic curve cryptography theorydouble and add algorithmpoint addition algorithmdigital signatures with elliptic curveswhy does Bitcoin use elliptic curve cryptography? is it possible to crack elliptic curves?Thanks for joining my course, let's get started!
Содержание
01:57 05:04 03:18 03:15 Cryptography Fundamentals Quiz 3 вопросов Setting up OpenSSL 03:20 Installing IntelliJ 02:49 Generating RSA related private and public keys 08:35 Encryption with RSA keys 04:16 Generating elliptic curve related private and public keys 07:06 Generating RSA keys 08:11 Generating ECC keys 07:43 Reading RSA keys from PEM file 06:56 What are root and intermediate certificates? 10:59 Certificates Quiz 4 вопросов Generating self-signed certificates 05:56 Certificate parameters 07:58 Using configuration file I 10:25 Using configuration file II 06:39 Implementing self-signed certificates I 09:17 Implementing self-signed certificates II 05:44 Implementing self-signed certificates III 04:53 What is a certificate signing request (CSR)? 06:49 CSR Quiz 2 вопросов Creating certificate signing request (CSR) in OpenSSL 06:09 Signing certificate signing requests 08:01 Using configuration files for extensions 05:12 Verifying the chain of trust 06:09 Implementing certificate request I 09:39 Implementing certificate request II 05:50 Implementing certificate request III 04:53 What is the HTTP protocol? 03:48 TCP 3-way handshake 07:31 TLS handshake and certificate verification 07:23 TLS handshake and key exchange 07:39 Encrypted data transfer 03:22 TLS Quiz 4 вопросов 05:43 RSA cryptosystem - the algorithm 05:52 RSA cryptosystem - example 05:01 Is it possible to crack the RSA cryptosystem? 04:09 RSA Quiz 3 вопросов Why do we need elliptic curve cryptography? 02:49 What are elliptic curves? 04:19 Point addition and point doubling 14:01 Double and add algorithm 04:30 Elliptic curve discrete logarithm problem 03:34 Elliptic curve based Diffie-Hellman key exchange algorithm 05:47 Digital signatures with elliptic curves 10:43 RSA and elliptic curve cryptography 03:12 Is it possible to crack elliptic curves? 05:00 Elliptic Curve Cryptography Quiz 5 вопросов Download course materials 00:01
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