CRC-16/IBM (ARC)

CRC16 detects accidental errors in transmission; not cryptographic integrity.

CRC-16/IBM (ARC) online — free, no upload (FAQs)

FAQs

Params?
reflected poly 0xA001, init 0x0000.

CRC-16/IBM FAQs

FAQs

Reflections?
Many CRC-16 forms differ in refin/refout flags; they must match for interop.