Column Level Encryption Enterprise (CLEE)

Frederic Rumeau
Tera Contributor

Hello everyone,


For my client, I need to upgrade from Edge Encryption to Column Level Encryption Enterprise.
I've read the documentation but I have a lot of questions.

 

1/ Can we migrate the encyption key from Edge Encryption to CLEE using the scheduled jobs "autoKeyMigration" & "autoDataMigration" for the data? Does this also work for attachments?


Is this good practice, or would it be better to decrypt the data & attachment, stop the Edge proxy and start a new configuration on CLEE?

 

2/ When you create a cryptographic module with "column level encryption" as parent, the system defaults to the "Symmetric Data Encryption/Decryption" crypto purpose with an "AES 256 CBC" algoritm.
Which algorithm should be selected to sort / filter the encrypted fields under CLEE?

 

Thank you for your response and support

Best Regard,

Frederic Rumeau
NOW Developer
3 REPLIES 3

Maik Skoddow
Tera Patron
Tera Patron

Hi @Frederic Rumeau 

These are really special questions. Especially the migration from edge proxy to CLEE is a rare case, and it would be better to be consulted by ServiceNow.

Maik

Frederic Rumeau
Tera Contributor

Thank you @Maik Skoddow  for your answer.

I was expecting a technical answer to my questions 🙄 but as you said, it's a fairly complex subject and I was hoping that some people in the community would be able to answer it.
Thanks again.

Frederic Rumeau
NOW Developer

rehankhangb
Tera Contributor

Hi fredic, how to keep  cryptographic module with "column level encryption" as parent?
please in detail..