The HYP2003 (formerly known as ePass2003Auto) is plug & Play PKI Cryptographic Token with the largest market share in India with more than 1.65 Cr units in circulation, these tokens are supported and marketed by all commercial Certifying Authorities in India. Digital Signature through 3rd party download utility of different Certifying Authorities and direct browser-to-token download through signer.digital browser extension which supports all modern browsers. HYP2003 Tokens supports all most popular OS platforms such as Windows, MacOS, and Linux. At the hardware level, it's natively recognized by the operating system, making it easy to use with no plugins necessary. High level applications can communicate with the token through the PKCS11 library to perform standardized operations, such as key pair generation, encryption, decryption, digital signing, and more.