VeraCrypt 1.19 Bruksanvisning

VeraCrypt Foto- och/eller videoprogramvara 1.19

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VERA

VERACRYPT

CRYPT

F R E E O P E N - S O U R C E O N - T H E - F L Y E N C R Y P T I O N

USER’S GUIDE

veracrypt.codeplex.com

Version Information

VeraCrypt User’s Guide, version 1.19

Released by IDRIX on October 17th, 2016

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CONTENTS

Introduction..........................................................................................................................................5

Beginner’s Tutorial...............................................................................................................................6

How to Create and Use a VeraCrypt Container..........................................................................6

How to Create and Use a VeraCrypt-Encrypted Partition/Device............................................23

VeraCrypt Volume..............................................................................................................................24

Creating a New VeraCrypt Volume.............................................................................................................24

Favorite Volumes.........................................................................................................................................27

System Favorite Volumes............................................................................................................................29

System Encryption.............................................................................................................................31

Hidden Operating System........................................................................................................31

Operating Systems Supported for System Encryption.............................................................32

VeraCrypt Rescue Disk............................................................................................................32

Plausible Deniability...........................................................................................................................35

Hidden Volume............................................................................................................................................36

Protection of Hidden Volumes Against Damage......................................................................38

Security Requirements and Precautions Pertaining to Hidden Volumes..................................41

Hidden Operating System...........................................................................................................................45

Main Program Window.....................................................................................................................53

Program Menu............................................................................................................................................ 56

Volumes > Auto-Mount All Device-Hosted Volumes..............................................................56

Volumes > Dismount All Mounted Volumes............................................................................56

Volumes > Change Volume Password......................................................................................56

Volumes > Set Header Key Derivation Algorithm...................................................................56

Volumes > Add/Remove Keyfiles to/from Volume Volumes > Remove All Keyfiles from

Volume......................................................................................................................................57

Favorites > Add Mounted Volume to Favorites Favorites > Organize Favorite Volumes

Favorites > Mount Favorites Volumes.....................................................................................57

Favorites > Add Mounted Volume to System Favorites Favorites > Organize System Favorite

Volumes....................................................................................................................................57

System > Change Password.....................................................................................................57

System > Mount Without Pre-Boot Authentication.................................................................57

Tools > Clear Volume History..................................................................................................58

Tools > Traveler Disk Setup.....................................................................................................58

Tools > Keyfile Generator........................................................................................................58

Tools > Backup Volume Header Tools > Restore Volume Header...........................................58

Settings > Performance and Driver Options.............................................................................59

Settings > Preferences..............................................................................................................60

Mounting Volumes......................................................................................................................................62

Cache Password in Driver Memory.........................................................................................62

Mount Options..........................................................................................................................62

Parallelization.....................................................................................................................................63

Pipelining.............................................................................................................................................63

Hardware Acceleration......................................................................................................................64

Hot Keys..............................................................................................................................................65

Keyfiles................................................................................................................................................66

Keyfiles Dialog Window..........................................................................................................66

Security Tokens and Smart Cards.............................................................................................67

Keyfile Search Path..................................................................................................................68

Empty Password & Keyfile......................................................................................................68

Quick Selection........................................................................................................................68

Volumes > Add/Remove Keyfiles to/from Volume..................................................................69

Volumes > Remove All Keyfiles from Volume........................................................................69

Tools > Keyfile Generator........................................................................................................69

Settings > Default Keyfiles......................................................................................................69

Security Tokens & Smart Cards.......................................................................................................71

Portable Mode.....................................................................................................................................72

Tools > Traveler Disk Setup.....................................................................................................72

TrueCrypt Support.............................................................................................................................74

Converting TrueCrypt volumes and partitions...............................................................................74

Default Mount Parameters................................................................................................................75

Language Packs..................................................................................................................................76

Encryption Algorithms.......................................................................................................................77

AES.............................................................................................................................................................. 77

Serpent......................................................................................................................................................... 78

Twofish........................................................................................................................................................ 78

Camellia...................................................................................................................................................... 78

Kuznyechik.................................................................................................................................................. 78

Cascades of ciphers.....................................................................................................................................79

AES-Twofish............................................................................................................................79

AES-Twofish-Serpent...............................................................................................................79

Serpent-Twofish-AES...............................................................................................................79

Twofish-Serpent.......................................................................................................................79

Hash Algorithms.................................................................................................................................80

Supported Operating Systems...........................................................................................................81

Command Line Usage........................................................................................................................82

Security Model....................................................................................................................................87

Security Requirements and Precautions..........................................................................................90

Data Leaks................................................................................................................................90

Unencrypted Data in RAM.......................................................................................................93

Physical Security......................................................................................................................93

Malware....................................................................................................................................94

Multi-User Environment..........................................................................................................94

Authenticity and Integrity........................................................................................................95

Choosing Passwords and Keyfiles...........................................................................................95

Changing Passwords and Keyfiles...........................................................................................96

Trim Operation.........................................................................................................................96

Wear-Leveling..........................................................................................................................97

Produktspecifikationer

Varumärke:	VeraCrypt
Kategori:	Foto- och/eller videoprogramvara
Modell:	1.19
Färg på produkten:	Zwart
Förpackningens vikt:	10400 g
Förpackningens bredd:	826 mm
Djuppackning:	232 mm
Förpackningshöjd:	602 mm
Skärm diagonal:	31.5 "
Upplösning:	1920 x 1080 Pixels
Pekskärm:	Nee
Original bildförhållande:	16:9
Betraktningsvinkel, horisontell:	178 °
Betraktningsvinkel, vertikal:	178 °
Skärmform:	Flat
Typiskt kontrastförhållande:	1200:1
Frekvensområde horisontellt:	24 - 83 kHz
Frekvensområde vertikalt:	50 - 75 Hz
DVI-port:	Nee
Monteringsalternativ för kabellås:	Ja
Kabellåsspårtyp:	Kensington
Inbyggda högtalare:	Ja
Genomsnittlig effekt:	2 W
Strömförbrukning (i standby):	- W
Display, antal färger:	16.78 miljoen kleuren
HD typ:	Full HD
3D:	Nee
Respons tid:	5 ms
Ljusstyrka (typiskt):	250 cd/m²
Digital horisontell frekvens:	24 - 83 kHz
Digital vertikal frekvens:	50 - 75 Hz
Djup (utan bas):	58.4 mm
Höjd (utan bas):	432.8 mm
Bredd (utan bas):	729.7 mm
Vikt (utan bas):	6850 g
Enhetsbredd (med stativ):	729.7 mm
Djupenhet (med stativ):	175.5 mm
Enhetshöjd (med stativ):	495 mm
Strömförbrukning (PowerSave):	0.5 W
Tunn klient installerad:	Nee
Bildområde:	Mat
Bildstorlek (horisontell):	698.4 mm
Bildstorlek (vertikal):	392.85 mm
AC-ingångsspänning:	100 - 240 V
AC-ingångsfrekvens:	50 - 60 Hz
Strömförbrukning (typiskt):	40.5 W
Tiltvinkelområde:	-5 - 10 °