---
sourceDocument: Australia Platform security
sourceDocumentLink: https://servicenow-prod.fluidtopics.net/r/de-DE/platform-security

 Release :

    - australia

ft:locale :

    - de-DE

ft:publication_title :

    - Australia Platform security

ft:clusterId :

    - psec

bundleId :

    - psec

workflow :

    - Platform


---

# Using Column Level Encryption

# Using Column Level Encryption {#ariaid-title1}

* Freigeben Version: Australia
* 
* Aktualisiert 12. März 2026
* 
* ![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 Minute Lesedauer

Use Column Level Encryption to manage access to encrypted data on your instances.
Use the related links to find information on common Field Encryption tasks.
* **[Create cryptographic module for Column Level Encryption](https://servicenow-prod.fluidtopics.net/OIYvV5bxYmy19lXHalNChA)**   
  Create a Field Encryption cryptographic module to define the mechanisms used for cryptographic operations.
* **[Encrypt data using the Multiple Modules feature](https://servicenow-prod.fluidtopics.net/sgFj61DHG9Dj85BfqzgFCA)**   
  Encrypt data with more than one encryption module permitting the user to determine which keys are used for specific rows within the encrypted data.
* **[Create a cryptographic specification for Column Level Encryption](https://servicenow-prod.fluidtopics.net/7hMGg6QJoweggtnNInbXuw)**   
  After you create a cryptographic module, access the corresponding cryptographic specification to define the algorithm.
* **[Configure advanced algorithms for Column Level Encryption Enterprise](https://servicenow-prod.fluidtopics.net/ou0jtn13JDq5wv~TdAco6A)**   
  Create a cryptographic specification to define the algorithm for a cryptographic module. Customize the encryption specifications with advanced options that are available for Column Level Encryption Enterprise.
* **[Using customer supplied keys with Column Level Encryption Enterprise](https://servicenow-prod.fluidtopics.net/k6YYUM0eGJ6FHLcpOl7m4w)**   
  You can use your own customer-supplied key instead of using the ServiceNow® system-generated keys.
* **[Encrypting fields and attachments](https://servicenow-prod.fluidtopics.net/r0bNM44ytpNBJr2IVWiHWQ)**   
  Once cryptographic modules are created, a security admin can define the encrypted fields configuration (EFC) and opt to encrypt a field or attachment on a table.
* **[Column Level Encryption Enterprise examples](https://servicenow-prod.fluidtopics.net/smQTvdjlCVFF3KWaFz~bKA)**   
  These examples walk you through the encryption of fields and attachments using customer-supplied keys.

**Zugehörige Konzepte**   

* [Configure properties for customer-supplied keys](https://servicenow-prod.fluidtopics.net/Wg7gwmbhwjqas7ygpSOHmQ "If the Field Encryption Enterprise plugin is enabled, you can use system properties to define key padding, ephemeral key pair size, and a key validity period of your customer-supplied keys.")
* [Encrypting fields and attachments](https://servicenow-prod.fluidtopics.net/r0bNM44ytpNBJr2IVWiHWQ "Once cryptographic modules are created, a security admin can define the encrypted fields configuration (EFC) and opt to encrypt a field or attachment on a table.")  
**Zugehörige Tasks**   

* [Create cryptographic module for Column Level Encryption](https://servicenow-prod.fluidtopics.net/OIYvV5bxYmy19lXHalNChA "Create a Field Encryption cryptographic module to define the mechanisms used for cryptographic operations.")
* [Create a cryptographic specification for Column Level Encryption](https://servicenow-prod.fluidtopics.net/7hMGg6QJoweggtnNInbXuw "After you create a cryptographic module, access the corresponding cryptographic specification to define the algorithm.")
* [Configure advanced algorithms for Column Level Encryption Enterprise](https://servicenow-prod.fluidtopics.net/ou0jtn13JDq5wv~TdAco6A "Create a cryptographic specification to define the algorithm for a cryptographic module. Customize the encryption specifications with advanced options that are available for Column Level Encryption Enterprise.")