Fact · Dictation
OM System says its DS2 dictation file format provides file encryption at 128-bit or 256-bit AES.
Checked against its source on October 17, 2026
In the source's own words
“File encryption is provided at 128-/256-bit AES”
The Digital Speech Standard (DSS & DSS Pro), OM System Professional Audio Support, 2026, Section on Digital Speech Standard Pro (DS2 file format).
Open the original- What it measures
- OM System's description of the DS2 format, a development of DSS. The page presents encryption as a key feature that protects confidential dictation files.
- What it does not show
- The vendor's own description of its format. The page does not say how the key is managed or whether other OM System software can open encrypted files.