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

Last updated on JULY 03, 2018

Applies to:

Advanced Networking Option - Version 11.2.0.3 and later
Information in this document applies to any platform.

Symptoms

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

Cause

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