Avaya Configuring Data Encryption Services Manuel d'utilisateur Page 5
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- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
308618-14.00 Rev 00
v
Contents
Preface
Before You Begin .............................................................................................................. xi
Text Conventions ..............................................................................................................xii
Acronyms .........................................................................................................................xiii
Hard-Copy Technical Manuals .........................................................................................xiv
How to Get Help .............................................................................................................. xv
Chapter 1
Data Encryption Overview
Data Encryption Architecture ..........................................................................................1-1
Data Encryption Standard (DES) .............................................................................1-2
40-Bit and 56-Bit Encryption Strengths .............................................................1-2
Message Digest 5 (MD5) .........................................................................................1-3
WAN Encryption Protocol (WEP) .............................................................................1-3
Security and Data Encryption .........................................................................................1-3
Site Security .............................................................................................................1-4
Configuration Security ..............................................................................................1-4
Encryption Keys ..............................................................................................................1-4
Random Number Generator (RNG) .........................................................................1-5
Node Protection Key (NPK) ......................................................................................1-6
Generating an NPK ...........................................................................................1-6
Entering the NPK on the Router ........................................................................1-6
Choosing a Secure Shell Password ...................................................................1-7
Entering the NPK into Site Manager ..................................................................1-7
Long-Term Shared Secret (LTSS) ............................................................................1-7
Master Encryption Key (MEK) ..................................................................................1-8
Traffic Encryption Key (TEK) ....................................................................................1-8
- Configuring Data Encryption 1
- Services 1
- Trademarks 2
- Restricted Rights Legend 2
- Statement of Conditions 2
- Contents 5
- Before You Begin 11
- Text Conventions 12
- Acronyms 13
- Hard-Copy Technical Manuals 14
- How to Get Help 15
- Chapter 1 17
- Data Encryption Overview 17
- 308618-14.00 Rev 00 18
- Security and Data Encryption 19
- Encryption Keys 20
- Random Number Generator (RNG) 21
- Node Protection Key (NPK) 22
- Master Encryption Key (MEK) 24
- Traffic Encryption Key (TEK) 24
- Chapter 2 27
- Synchronizing Router Clocks 28
- Encryption and Performance 28
- Encryption with Dial Backup 30
- Chapter 3 31
- Enabling Encryption 31
- Starting Encryption 32
- Creating Seeds 32
- Creating Seeds on a PC 33
- <n> 34
- Creating NPKs and LTSSs 37
- Creating LTSSs 38
- Entering an NPK on a Router 39
- Changing NPKs 40
- Monitoring NPKs 40
- Changing LTSSs 41
- Creating TEKs 41
- Starting Encryption for PPP 43
- Configuring WEP Parameters 49
- Disabling Encryption 53
- 55
- Appendix A 57
- Encryption Parameters 57
- WEP Line Parameters 60
- Appendix B 65
- Definitions of k Commands 65
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