RSA Security Projection Television 5.2.2 Handbücher

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Rsa security Projection Television 5.2.2 Bedienungsanleitung (376 Seiten)

Marke: Rsa-security | Kategorie: Software-Handbücher | Größe: 2.76 MB |

Englisch

Inhaltsverzeichnis

Crypto-C

1

First printing: May 2001

2

Contents

3

Quick Start 7

4

Cryptography 35

4

Using Crypto-C 101

6

Symmetric-Key Operations 177

8

Public-Key Operations 213

8

Secret Sharing Operations 305

9

Command-Line Demos 327

10

Glossary 339

10

Index 349

10

List of Figures

11

List of Tables

13

What’s New in Version 5.2.2?

16

Organization of This Manual

17

Terms and Abbreviations

19

Related Documents

20

How to Contact RSA Security

22

Introduction

23

The Crypto-C Toolkit

24

Hardware Support

25

PKCS Standards and Crypto-C

26

NIST Standards and Crypto-C

26

PKCS Compared with NIST

27

Quick Start

29

The Six-Step Sequence

30

Introductory Example

31

Chapter 2 Quick Start 11

33

Chapter 2 Quick Start 13

35

Chapter 2 Quick Start 15

37

Chapter 2 Quick Start 17

39

Chapter 2 Quick Start 21

43

Putting It All Together

44

Chapter 2 Quick Start 25

47

Multiple Updates

51

Chapter 2 Quick Start 31

53

Summary of the Six Steps

54

Cryptography

57

Cryptography Overview

58

Ciphers in Crypto-C

59

Triple DES

60

• word size

61

• rounds

61

• key size (in bytes)

61

Modes of Operation

63

Cipher Feedback (CFB) Mode

65

Output Feedback (OFB) Mode

67

Public-Key Cryptography

72

Modular Math

74

Prime Numbers

74

MultiPrime Numbers

74

Security

76

Digital Envelopes

77

Figure 3-10 Digital Envelope

78

Chapter 3 Cryptography 57

79

• A message

80

Chapter 3 Cryptography 59

81

Digital Certificates

83

The Algorithm

84

Parameter Generation

85

Elliptic Curve Cryptography

87

Elliptic Curve Parameters

88

Odd Prime Fields

89

Fields of Even Characteristic

89

The Point P and its Order

91

The Order of a Point

92

A Point of Prime Order

92

The Cofactor

93

ECDSA Signature Scheme

95

Verifying a Signature

96

98

98

The Math

101

Secret Sharing

102

Working with Keys

103

Key Management

104

Key Escrow

104

Applications of Cryptography

105

Point-to-Point Applications

106

Client/Server Applications

107

Peer-to-Peer Applications

108

Choosing Algorithms

109

Secret Sharing and Key Escrow

111

Elliptic Curve Algorithms

111

Interoperability

112

Security Considerations

113

Temporary Buffers

114

Choosing Passwords

115

DES Weak Keys

116

Stream Ciphers

117

Timing Attacks and Blinding

117

· s mod n

118

Choosing Key Sizes

119

RSA Keys

120

RC2 Effective Key Bits

121

RC4 Key Bits

121

RC5 Key Bits and Rounds

121

Triple DES Keys

121

Elliptic Curve Keys

122

Using Crypto-C

123

Basic Algorithm Info Types

124

Summary of AIs

125

Table 4-3 ASCII Encoding

126

Algorithms in Crypto-C

127

Symmetric Block Ciphers

127

Symmetric Stream Ciphers

127

RSA Public-Key Cryptography

129

DSA Public-Key Cryptography

131

Diffie-Hellman Key Agreement

132

Bloom-Shamir Secret Sharing

133

Hardware Interface

133

Keys In Crypto-C

135

RSA Public and Private Keys

136

DSA Public and Private Keys

136

Block Cipher Keys

136

Token Keys

137

Algorithm Choosers

138

An RSA Algorithm Chooser

139

The Surrender Context

140

A Sample Surrender Function

141

Saving State

142

When to Allocate Memory

143

Memory-Management Routines

144

BER/DER Encoding

145

Chapter 4 Using Crypto-C 125

147

Input and Output

148

The RSA Algorithm

149

General Considerations

150

Key Size

151

Private Key Size

152

• Total: 484 bytes

153

Using Cryptographic Hardware

154

B_CreateSessionchooser is

155

PKCS #11 Support

156

Chapter 4 Using Crypto-C 135

157

Chapter 4 Using Crypto-C 137

159

Chapter 4 Using Crypto-C 139

161

Chapter 4 Using Crypto-C 141

163

Advanced PKCS #11

169

Hardware Issues

170

Chapter 4 Using Crypto-C 149

171

Non-Cryptographic Operations

173

Message Digests

174

Step 3: Init

175

Step 4: Update

175

Step 5: Final

176

BER-Encoding the Digest

177

Saved State

178

B_SetAlgorithmInfo call

180

Code (HMAC)

183

Step 6: Destroy

186

Generating Random Numbers

187

Step 5: Generate

191

Step 1: Create

192

Step 2: Set

192

Steps 4, 5, 6

193

Encoding Binary Data To ASCII

194

Decoding ASCII-Encoded Data

196

Symmetric-Key Operations

199

Block Ciphers

200

Cipher KIs

203

Decrypting

205

The RC2 Cipher

206

The RC5 Cipher

212

The RC6 Cipher

218

The AES Cipher

223

Step 3b: Setting the Key Data

225

Password-Based Encryption

228

Public-Key Operations

235

Performing RSA Operations

236

MultiPrime

240

How Many Primes?

241

Structure

244

Crypto-C Format

246

RSA Public-Key Encryption

248

RSA Private-Key Decryption

251

RSA Digital Signatures

255

Verifying a Digital Signature

258

Performing DSA Operations

261

Generating a DSA Key Pair

264

DSA Signatures

265

Computing a Digital Signature

266

BER Format

276

Step 4: Phase 1

279

Step 5: Phase 2

280

Saving the Object State

281

The following procedure

288

Step 3: Initialize

292

Step 5: Phase 2

306

Generating EC Parameters

307

Generating an EC Key Pair

307

Step 3: Init

312

Using ECAES

319

Using an EC Key Pair

320

ECAES Public-Key Encryption

320

ECAES Private-Key Decryption

324

Step 4: Update

324

Secret Sharing Operations

327

Reconstructing the Secret

331

Putting It All Together:

335

An X9.31 Example

335

The X9.31 Sample Program

336

Generating Random Bytes

337

Providing the Seed

339

Generating a Key Pair

340

Verifying the Signature

345

Surrendering Control

347

Printing the Buffer Contents

348

Command-Line Demos

349

Starting BDEMO

350

Specifying User Keys

351

Using BDEMO

351

Create a File Envelope

352

Verify a Signed File

352

Open a File Envelope

352

Generate a Key Pair

353

BDEMODSA

354

Sign a File

355

Running BDEMOEC

356

Using BDEMOEC

356

File Reference

357

Glossary

361

6.1 Bedienungsanleitung Englisch

Englisch

RSA Security 6.1 User's Manual, 118 Seiten Home Security System 4.3 Bedienungsanleitung Englisch

Englisch

RSA Security Home Security System 4.3 User's Manual, 38 Seiten

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