密码学与网络安全 影印版=CRYPTOGRAPHY AND NETWORK SECURITYPDF电子书下载

1．Introduction to the Concepts of Security 1

1.1 Introduction 1

1.2 TheNeed for Security 2

1.3 Security Approaches 3

1.4 Principles of Security 4

1.5 Types of Attacks 8

Outline of the Book 23

Multiple-choice Questions 25

Review Questions 26

Design/Programming Exercises 27

2．Cryptographic Techniques 28

2.1 Introduction 28

2.2 Plain Text and CipherText 29

2.3 Substitution Techniques 31

2.4 Transposition Techniques 36

2.5 Encryption and Decryption 40

2.6 Symmetric and Asymmetric Key Cryptography 43

2.7 Steganography 53

2.8 Key Range and Key Size 54

2.9 Possible Types of Attacks 57

Chapter Summary 58

Key Terms and Concepts 59

Multiple-choice Questions 59

Review Questions 60

Design/Programming Exercises 61

3．Computer-based Symmetric Key Cryptographic Algorithms 63

3.1 Introduction 63

3.2 Algorithm Types and Modes 63

3.3 An Overview of Symmetric Key Cryptography 73

3.4 DataEncryption Standard(DES) 75

3.5 International Data Encryption Algorithm(IDEA) 90

3.6 RC5 98

3.7 Blowfish 105

3.8 Advanced Encryption Standard(AES) 107

3.9 Differential and Linear Cryptanalysis 109

Chapter Summary 110

Key Terms and Concepts 110

Multiple-choice Questions 110

Review Questions 111

Design/Programming Exercises 111

4．Computer-based Asymmetric Key Cryptographic Algorithms 112

4.1 Introduction 112

4.2 Brief History of Asymmetric Key Cryptography 112

4.3 An Overview of Asymmetric Key Cryptography 113

4.4 The RSA Algorithm 115

4.5 Symmetric and Asymmetric Key Cryptography Together 119

4.6 Digital Signatures 125

4.7 Knapsack Algorithm 154

4.8 Some other Algorithms 154

Chapter Summary 157

Key Terms and Concepts 158

Multiple-choice Questions 158

Review Questions 159

Design/Programming Exercises 159

5．Public Key Infrastructure(PKI) 161

5.1 Introduction 161

5.2 Digital Certificates 162

5.3 Private Key Management 194

5.4 The PKIX Model 196

5.5 Public Key Cryptography Standards(PKCS) 198

5.6 XML,PKI and Security 204

Chapter Summary 208

Key Terms and Concepts 208

Multiple-choice Questions 209

Review Questions 210

Design/Programming Exercises 210

6．Internet Security Protocols 211

6.1 Basic Concepts 211

6.2 Secure Socket Layer(SSL) 218

6.3 Secure Hyper Text Transfer Protocol(SHTTP) 229

6.4 Time Stamping Protocol(TSP) 230

6.5 Secure Electronic Transaction(SET) 231

6.6 SSL Versus SET 244

6.7 3-D Secure Protocol 244

6.8 Electronic Money 245

6.9 Email Security 250

6.10 Wireless Application Protocol(WAP)Security 263

6.11 Securityin GSM 266

Chapter Summary 268

Key Terms and Concepts 269

Multiple-choice Questions 269

Review Questions 270

Design/Programming Exercises 270

7．User Authentication Mechanisms 271

7.1 Introduction 271

7.2 Authentication Basics 271

7.3 Passwords 272

7.4 Authentication Tokens 286

7.5 Certificate-based Authentication 297

7.6 Biometric Authentication 303

7.7 Kerberos 304

7.8 Single Sign On(SSO)Approaches 309

Chapter Summary 310

Key Terms and Concepts 311

Multiple-choice Questions 311

Review Questions 312

Design/Programming Exercises 312

8．Practical Implementations of Cryptography/Security 314

8.1 Cryptographic Solutions Using Java 314

8.2 Cryptographic Solutions Using Microsoft 322

8.3 Cryptographic Toolkits 324

8.4 Security and Operating Systems 325

Chapter Summary 330

Key Terms and Concepts 330

Multiple-choice Questions 330

Review Questions 331

Design/Programming Exercises 331

9．Network Security 332

9.1 Brief Introduction to TCP/IP 332

9.2 Firewalls 338

9.3 IPSecurity 349

9.4 Virtual Private Networks(VPN) 365

Chapter Summary 368

Key Terms and Concepts 368

Multiple-choice Questions 369

Review Questions 369

10．Case Studies on Cryptography and Security 371

10.1 Introduction 371

10.2 Cryptographic Solutions—A Case Study 371

10.3 Single Sign On(SSO) 379

10.4 Secure Inter-branch Payment Transactions 382

10.5 Denial of Service(DOS)Attacks 385

10.6 IP Spoofing Attacks 388

10.7 Cross Site Scripting Vulnerability(CSSV) 389

10.8 Contract Signing 391

10.9 Secret Splitting 392

10.10 Virtual Elections 394

10.11 Secure Multiparty Calculation 395

Appendix A—Mathematical Background 396

Appendix B—Number Systems 401

Appendix C—Information Theory 406

Appendix D—Real-life Tools 408

Appendix E—Web Resources 409

Appendix F—A Brief Introduction to ASN,BER,DER 411

Appendix G—Modern Security Trends 413

Answers to Multiple-choice Questions 419

Glossary 420

References 426

Index 428