My Oracle Support Banner

HSM TDE: ORA-28355 error while encrypting LOB columns (Doc ID 1933390.1)

Last updated on FEBRUARY 04, 2020

Applies to:

Advanced Networking Option - Version and later
Information in this document applies to any platform.


After migration from software wallet to HSM wallet, LOB column TDE encryption fails with'ORA-28355: failed to initialize security module'.

alter table table1 modify lob(RAWDATA) (encrypt)
ERROR at line 1:
ORA-28355: failed to initialize security module




To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.