w9074148的专栏

Table of Content......................................................................................................ii Dedication .............................................................................................................vi Preface....................................................................................................................vii About This Book.............................................................................................. viii Conventions Used in This Book........................................................................x Comments and Questions................................................................................xi Acknowledgments..............................................................................................xi Chapter 1. Introduction...........................................................................................1 1.1 Cryptography for the Rest of Us.................................................................1 1.2 Overview of SSL...........................................................................................8 1.3 Problems with SSL.....................................................................................10 1.4 What SSL Doesn't Do Well.......................................................................16 1.5 OpenSSL Basics.........................................................................................17 1.6 Securing Third-Party Software.................................................................18 Chapter 2. Command-Line Interface..................................................................23 2.1 The Basics...................................................................................................23 2.2 Message Digest Algorithms......................................................................25 2.3 Symmetric Ciphers.....................................................................................27 2.4 Public Key Cryptography...........................................................................28 2.5 S/MIME.........................................................................................................32 2.6 Passwords and Passphrases...................................................................33 2.7 Seeding the Pseudorandom Number Generator...................................35 Chapter 3. Public Key Infrastructure (PKI)........................................................37 3.1 Certificates...................................................................................................37 3.2 Obtaining a Certificate...............................................................................44 3.3 Setting Up a Certification Authority..........................................................47 Chapter 4. Support Infrastructure.......................................................................60 4.1 Multithread Support....................................................................................60 4.2 Internal Error Handling...............................................................................66 4.3 Abstract Input/Output.................................................................................70 4.4 Random Number Generation...................................................................80 4.5 Arbitrary Precision Math............................................................................85 4.6 Using Engines.............................................................................................91

本书由上、下两篇组成。上篇为UNIX版本6的源代码，下篇是莱昂先生对UNIX操作系统版本6源代码的详细分析。本书语言简洁、透彻，曾作为未公开出版物广泛流传了二十多年，是一部杰出经典之作。