Sentinel Hardware Keys Developer's Guide - Customer Connection ...

Adding API Features
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5. Choose the desired attributes. Depending on which the other options
will be enabled/disabled. The attributes are described below:
Attributes
Attribute Description Default Setting
Active When only this check box is selected
the feature can be used for:
Encryption, decryption, queryresponse
protection
Providing a perpetual license for
using the application.
AES-based
encryption
AES-based
decryption
When Lease and/or Limit executions
check box(es) are also selected, the
feature can be used for:
Encryption, decryption, queryresponse
protection
Providing a time-limited or executions-limited
license for using the
application.
Select to encrypt 16-byte blocks using
the AES algorithm.
You need to call SFNTEncrypt API
function in your code. Refer to the
Business Layer API Help for details on
the function.
Select to decrypt 16-byte blocks of
encrypted data using the AES
algorithm.
You need to call SFNTDecrypt API
function in your code. Refer to the
Business Layer API Help for details on
the function.
Lease Select to allow specifying an
expiration date or expiration time for
the application. Else, the application
will use a perpetual license.
Selected
Not selected
Not selected
Not selected
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