NOTICE

FileSigner SDK for Android
Copyright 2026 SARA STAR QUANT LLC

This product includes software developed by SARA STAR QUANT LLC.

Licensed under the Apache License, Version 2.0.

This software implements ECDSA P-256 (secp256r1) digital signature
operations using the Android KeyStore system. It is provided as a
general-purpose cryptographic signing library and does NOT constitute:

- A qualified electronic signature tool under eIDAS Regulation (EU) 910/2014
- A FIPS 140-2 or FIPS 140-3 validated cryptographic module
- A certified security product under any national or international scheme
- Legal, regulatory, or compliance advice of any kind

Users are solely responsible for determining whether this software is
appropriate for their use case and for compliance with all applicable
laws and regulations in their jurisdiction.