---
title: "vdsDPApplication"
slug: "oas-aref-vdsdpapplication-3-28"
updated: 2025-07-04T10:04:20Z
published: 2025-07-07T13:45:50Z
canonical: "docs.onespan.com/oas-aref-vdsdpapplication-3-28"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.onespan.com/llms.txt
> Use this file to discover all available pages before exploring further.

# vdsDPApplication

The vdsDPApplication table contains data for each authenticator application on each imported authenticator.

## Columns

| Column name | Data type | Primary key | Nullable | Description |
| --- | --- | --- | --- | --- |
| vdsSerialNo | varchar(46) | Yes | No | The serial number of the authenticator that contains the authenticator application. |
| vdsApplName | varchar(32) | Yes | No | The name of the authenticator application. |
| vdsApplNo | integer | No | Yes | The index number of the application. It’s used for audit and trace messages and as reference when an operation was using a specific authenticator application. Mainly used when retrieving offline authentication data (OAD) and for Secure Channel operations. |
| vdsApplType | integer | No | Yes | The type of the authenticator application. |
| vdsActive | integer | No | Yes | Determines whether the application is active or not. If it is not active, it cannot be used for authentication, provisioning or signature validation. |
| vdsBlob | varchar(1024) | No | Yes |  |
| vdsCreateTime | timestamp | No | No | The date and time the data record was created. |
| vdsModifyTime | timestamp | No | No | The date and time the data record was last modified. |
| vdsStorageKeyID | varchar(255) | No | Yes |  |
| vdsSensitiveKeyID | varchar(255) | No | Yes |  |
| vdsActivVector | varchar(1024) | No | Yes | The activation vector (for multi-device licensing (MDL)). |
| vdsSecureChannel | integer | No | No | Determines whether the application supports the secure channel feature or not. |
| vdsVersion | integer | No | Yes | The current data schema version of the data record. |
| vdsActivVectorKeyID | varchar(255) | No | Yes | The identifier of the sensitive data key used to encrypt the MDL activation vector (vdsActivVector). |

## Keys

Primary key: (vdsSerialNo, vdsApplName)

Foreign keys:

- (vdsSerialNo) references vdsDigipass (vdsSerialNo)
- (vdsStorageKeyID) references vdsKey (vdsKeyID)
- (vdsSensitiveKeyID) references vdsKey (vdsKeyID)
- (vdsActivVectorKeyID) references vdsKey (vdsKeyID)

## Indexes

| Index name | Included fields |
| --- | --- |
| Level 0 (default) |
| vdsadminidx | vdsSerialNo vdsApplName |