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Appendix A – Views and Functions ReferenceWHEREBorrower_ID = 1;GOListing A-19: Syntax of EncryptByCert.)EncryptByKeyThis function is used to encrypt data with a symmetric key. The execution ofthis function is dependent upon the symmetric key being opened prior to itscall.USE HomeLending;GOOPEN SYMMETRIC KEY MySymKeyDECRYPT BY PASSWORD = N'MyStr0ngP@ssword2009';GOUPDATE dbo.Borrower_IdentificationSET Identification_Value =EncryptByKey(Key_GUID('MySymKey'),Identification_Value)WHEREBorrower_ID = 1;GOCLOSE SYMMETRIC KEY MySymKey;GOListing A-20: Syntax of EncryptByKey.EncryptByPassphraseThis function is used to encrypt data with a key that is generated from apassphrase.USE HomeLending;GOUPDATE dbo.Borrower_IdentificationSET Identification_Value =EncryptByPassphrase ('The Crow Flies At Midnight.',Identification_Value217
Appendix A – Views and Functions Reference)WHEREBorrower_ID = 1;GOListing A-21: Syntax of EncryptByPassphrase.Key_IDThe catalog views that reference a symmetric key, such assys.symmetric_keys and sys.key_encryptions, can have theirresults filtered based off the id of the symmetric key. If the name of thesymmetric key is available, the id can be obtained through this function. Theonly argument for this function is the name of the symmetric key that is beingreferenced.USE HomeLending;GOSELECT Key_ID('MySymKey');GOListing A-22: Syntax of Key_ID.Key_GUIDThe built-in cryptographic functions that reference a symmetric key, such asDecryptByKey, require the globally unique identifier of the symmetric key asa parameter. If the name of the symmetric key is available, the globally uniqueidentifier can be obtained through this function. The only argument for thisfunction is the name of the symmetric key that is being referenced.USE HomeLending;GOSELECT Key_GUID('MySymKey');GOListing A-23: Syntax of Key_GUID.218
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High Performance SQL ServerProtecti
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Table of ContentsAbout the Author .
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Protection via Normalization ......
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Views and Stored Procedures .......
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Numeric Variance ..................
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Key_ID ............................
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ACKNOWLEDGEMENTSBooks are not writt
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IntroductionIn all cases, the conse
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Introduction"lost key" displaced by
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CHAPTER 1: UNDERSTANDINGSENSITIVE D
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1 - Understanding Sensitive DataSen
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1 - Understanding Sensitive Datatyp
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1 - Understanding Sensitive DataFor
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1 - Understanding Sensitive DataAcc
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1 - Understanding Sensitive DataThi
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1 - Understanding Sensitive Datarep
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1 - Understanding Sensitive DataThe
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1 - Understanding Sensitive Datathe
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CHAPTER 2: DATACLASSIFICATION AND R
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2 - Data Classification and Rolespr
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2 - Data Classification and RolesDe
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2 - Data Classification and RolesCr
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2 - Data Classification and RolesLi
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2 - Data Classification and Roles--
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2 - Data Classification and RolesTo
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2 - Data Classification and RolesWi
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3 - Schema Architecture StrategiesF
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3 - Schema Architecture Strategiesp
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3 - Schema Architecture StrategiesN
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3 - Schema Architecture StrategiesA
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3 - Schema Architecture StrategiesD
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3 - Schema Architecture StrategiesU
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3 - Schema Architecture Strategiesb
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3 - Schema Architecture StrategiesF
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3 - Schema Architecture Strategies
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3 - Schema Architecture StrategiesS
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4 - Encryption Basics for SQL Serve
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5 - Cell-Level Encryptionthe encryp
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5 - Cell-Level EncryptionSearching
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5 - Cell-Level EncryptionPreparing
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5 - Cell-Level EncryptionUSE HomeLe
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5 - Cell-Level Encryptionself-signe
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5 - Cell-Level Encryptionwithin SQL
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5 - Cell-Level EncryptionTesting th
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5 - Cell-Level Encryptioncolumn. Cu
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5 - Cell-Level EncryptionFROMdbo.Bo
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5 - Cell-Level Encryptioncolumn con
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5 - Cell-Level Encryptionthat is a
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5 - Cell-Level EncryptionBEGIN TRY-
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5 - Cell-Level Encryption);)@Identi
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5 - Cell-Level Encryption• The sc
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6 - Transparent Data EncryptionHow
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6 - Transparent Data EncryptionCons
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6 - Transparent Data Encryptionand
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6 - Transparent Data EncryptionNoti
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6 - Transparent Data EncryptionUSE
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6 - Transparent Data EncryptionGONO
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6 - Transparent Data Encryptionand
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6 - Transparent Data EncryptionUSE
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CHAPTER 7: ONE-WAYENCRYPTIONAs a ch
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7 - One-Way EncryptionBenefits and
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7 - One-Way Encryption• A match i
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7 - One-Way EncryptionPlain TextEnd
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7 - One-Way EncryptionReducing Vuln
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7 - One-Way EncryptionUse HomeLendi
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7 - One-Way EncryptionEXEC sp_addex
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7 - One-Way EncryptionLater in this
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7 - One-Way EncryptionUSE HomeLendi
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7 - One-Way EncryptionWHEREBorrower
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Page 172 and 173: CHAPTER 8: OBFUSCATIONHalloween is
Page 174 and 175: 8 - Obfuscation• Artificial Data
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Page 178 and 179: 8 - ObfuscationRepeating Character
Page 180 and 181: 8 - ObfuscationASSELECTdbo.Characte
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Page 184 and 185: 8 - ObfuscationSET Identification_V
Page 186 and 187: 8 - ObfuscationThe Purpose_Type_ID
Page 188 and 189: 8 - ObfuscationArtificial Data Gene
Page 190 and 191: 9 - Honeycombing a DatabaseUse Home
Page 192 and 193: 9 - Honeycombing a DatabaseUSE Mast
Page 194 and 195: 9 - Honeycombing a DatabaseLog Item
Page 196 and 197: 9 - Honeycombing a Databaseto 127.
Page 198 and 199: 9 - Honeycombing a Databaseavailabl
Page 200 and 201: 9 - Honeycombing a DatabaseAvoid SQ
Page 202 and 203: 10 - Layering SolutionsDesign for P
Page 204 and 205: 10 - Layering SolutionsObfuscationU
Page 206 and 207: 10 - Layering SolutionsThe completi
Page 208 and 209: APPENDIX A: VIEWS ANDFUNCTIONS REFE
Page 210 and 211: Appendix A - Views and Functions Re
Page 228 and 229: APPENDIX B: THE HOMELENDINGDATABASE
Page 230 and 231: Appendix B - The HomeLending databa
Page 232: About Red GateYou know those annoyi
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