Teradata Method 2 (TD2) supports user authentication and authorization by Teradata Vantage, and the capability for encryption of data (confidentiality) and integrity checking. It is the preset default mechanism on the client.
Example: TD2 TDGSS Library Configuration
<Mechanism Name="TD2"
ObjectId="1.3.6.1.4.1.191.1.1012.1.1.9"
LibraryName="gssp2td2"
Prefix="TD2"
InterfaceType="teradata">
<!-- Note: DHKeyP and DHKeyG are for legacy (pre-14.0) use only -->
<MechanismProperties
AuthenticationSupported="no"
AuthorizationSupported="no"
SingleSignOnSupported="no"
DefaultMechanism="no"
MechanismEnabled="yes"
MechanismRank="20"
MechanismIgnoresQop="no"
DelegateCredentials="no"
MutualAuthentication="yes"
ReplayDetection="yes"
OutOfSequenceDetection="yes"
ConfidentialityDesired="yes"
IntegrityDesired="yes"
AnonymousAuthentication="no"
DesiredContextTime=""
DesiredCredentialTime=""
CredentialUsage="0"
VerifyDHKey="no"
DHKeyP="E4BE0A78F54C4A0B17E7E9249A78BCC08868C17281D8463C880937853E73DDC787E41580A8AFE2594D984C9E0814C590790354ECCD1BE8EA85961E5E0974B32EFE178335F061E80189B4BDAA20F67B47"
DHKeyG="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005"
DHKey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
DHKeyG2048="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005"
/>
<!-- Low, Medium and High QOP values are all set to "Default"
unless the Low, Medium and High values are explicitly set
in TdgssUserConfigFile.xml -->
<!-- DEFAULT QOP -->
<MechQop Value="Default">
AES-K128_GCM_PKCS5Padding_SHA2_DH-K2048
AES-K128_CBC_PKCS5Padding_SHA1_DH-K2048
AES-K192_GCM_PKCS5Padding_SHA2_DH-K2048
AES-K192_CBC_PKCS5Padding_SHA1_DH-K2048
AES-K256_GCM_PKCS5Padding_SHA2_DH-K2048
AES-K256_CBC_PKCS5Padding_SHA1_DH-K2048
</MechQop>
</Mechanism>