DSC Token Guide: HYP2003, ProxKey, MToken, InnaIT & SafeNet 5110 – Complete Guide for Secure Digital Signatures in India. As India continues its rapid shift toward digital governance and online compliance, Digital Signature Certificates (DSC)  have become an essential tool for professionals, businesses, and government contractors. Whether you are filing GST returns, submitting MCA forms, participating in e-tenders, or signing official documents online , digital signatures ens