> For the complete documentation index, see [llms.txt](https://kb.logicerp.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://kb.logicerp.com/logic-erp-learning-hub-tutorials-and-best-practices/reports-queries/item-report/barcode-labels-printing/barcode-labels-printing-configuration/display-encrypted.md).

# Display Encrypted

**YouTube:** [How to Select the Rate to Encrypt in Barcode Label Printing?](https://youtu.be/ypPCJLcP1t0)

## How to Select the Rate to Encrypt in Barcode Label Printing?

In this tutorial, we will learn how to use the **"Display Encrypted"** feature in Logic ERP to display encrypted rate values on barcode labels, providing an additional layer of security for sensitive rate information.

***

### Objective of This Feature

* Encrypt rate values on barcode labels
* Protect sensitive pricing information
* Configure encryption for specific rate fields
* Convert numeric rates into alphabet-based values
* Enhance rate confidentiality

***

### Observe the Default Rate Display

* Navigate to the **Barcode Label Printing** module.
* Select the required **Purchase Voucher**.
* Select the required item and click **Create**.
* In the Barcode Printing Design Selection window, click **No**.
* Click **Open** and select the required barcode design.

<figure><img src="https://4031188996-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FXMVkjt8zqHBQX1c9QvFS%2Fuploads%2F62PVRAEU0c6GRY82CFnZ%2FDefault.png?alt=media&amp;token=523407e2-46b8-4817-b67c-2bf3411a4cef" alt=""><figcaption></figcaption></figure>

**Result**

The rate is displayed in its **normal numeric format without encryption**.

***

### Select the Rate for Encryption

* Open the **Barcode Label Printing Configuration**.
* Locate the **"Display Encrypted"** option.
* Select the rate field for which encryption is required.

<figure><img src="https://4031188996-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FXMVkjt8zqHBQX1c9QvFS%2Fuploads%2FPOXFOsn3iUn8k2gbgZXl%2FCNF.png?alt=media&amp;token=71555fe3-c315-4908-9b24-622b81da57df" alt=""><figcaption></figcaption></figure>

**Example**

Select **MRP** as the rate field to be encrypted.

***

### Configure Number-to-Alphabet Mapping

* Open the **Assign Alphabets to Numbers** module.
* Numbers from **0 to 9** are displayed in the Number column.
* Assign a unique alphabet against each number.

<figure><img src="https://4031188996-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FXMVkjt8zqHBQX1c9QvFS%2Fuploads%2FqqLKScLgjJkPpmedD6ob%2FAssign%20Alphabet%20to%20Number.png?alt=media&amp;token=72e5413f-76df-4070-8a6a-22257568cefe" alt=""><figcaption></figcaption></figure>

* Save the configuration.

**Note**

This mapping determines how the numeric rate is converted into its encrypted alphabet format during barcode printing.

***

### &#x20;Verify the Encrypted Rate

* Return to the **Barcode Label Printing** module.
* Select the same **Purchase Voucher**.
* Open the barcode design for the selected item.
* Preview the barcode label.

<figure><img src="https://4031188996-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FXMVkjt8zqHBQX1c9QvFS%2Fuploads%2FTrNfMStoSWAhOB7AObmw%2FMRP.png?alt=media&amp;token=03b062a7-1c5f-40b6-b4d3-04df7fc85aca" alt=""><figcaption></figcaption></figure>

**Result**

The **MRP is now displayed in an encrypted format** instead of its original numeric value.

***

### Key Benefits

* **Enhanced Security:** Protects sensitive rate information.
* **Rate Confidentiality:** Prevents direct interpretation of actual rates.
* **Flexible Encryption:** Allows encryption of selected rate fields.
* **Custom Mapping:** Supports user-defined number-to-alphabet mapping.
* **Secure Barcode Labels:** Adds an extra layer of protection to pricing information.

***

### Important Note

The **"Display Encrypted"** feature works with the mapping configured in the **Assign Alphabets to Numbers** module. Make sure the required numeric values have corresponding alphabets before applying rate encryption.

***

### Final Outcome

After enabling **"Display Encrypted"** for MRP, Logic ERP automatically converts the numeric MRP into its configured encrypted format and displays the encrypted value on the barcode label, helping protect sensitive rate information.


---

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