It uniquely offers an offline signing mode, though certificate validation still requires a brief digital "handshake" via the internet.
This comprehensive guide covers everything you need to know about the software—including how to access a free version, a step-by-step installation walkthrough, and best practices for use—so you can start signing documents securely today.
Enables signing multiple documents simultaneously.
Many high-security web portals cannot interact directly with the hardware USB tokens plugged into your computer due to browser security restrictions. The E-Lock SuperSigner Plus Client runs locally on your operating system. It acts as a secure middleware that reads your digital certificate from the physical token and safely passes the cryptographic signature to the web application.
The SuperSigner Plus Client is typically distributed through official portals for specific services (like NSDL or CERSAI) or directly from E-Lock Technologies . E-Lock SuperSigner Plus Client Download e-lock supersigner plus client free download
: Users can download the e-Lock Client set-up from the NSDL Secure Web Portal .
Once you have located the installer (often named eLockClientNSDL.exe ), follow these steps to install it:
To protect your system from malware, unauthorized modifications, and credential theft, always follow these safe downloading practices:
The E-Lock SuperSigner is a robust PKI-based digital signature and encryption tool. At its core, it allows you to sign files using a digital signature certificate issued by a Certifying Authority (CA), stored either on a hardware e-token (like a smart card or USB token) or as a soft copy on your system. Here is a look at what this versatile software can do: It uniquely offers an offline signing mode, though
Security notes (concise)
: Works seamlessly with hardware security tokens, smart cards, and software certificates to ensure high-level security. Security & Compliance :
: Organizations that require its use (like the NSDL or CERSAI ) often provide a direct link for their members to download the client installer as part of their official workflow.
: Right-click the application icon and select Properties > Compatibility > check Run this program as an administrator . Many high-security web portals cannot interact directly with
Authorized users can often download the specific client needed for their services from the following: NSDL (National Securities Depository Limited): NSDL Issuer Portal FPI Portal download links typically found on login pages.
Without this client installed, you will likely encounter errors such as "Token Not Found," "Insert Smart Card," or failed authentication prompts when trying to sign documents on supported portals. How to Get the E-Lock SuperSigner Plus Client Free Download
It is typically provided by specific service portals (such as government or banking sites) that require it for their digital signing workflows. Official Download Sources
Click on "More Info" and select "Run Anyway." Ensure you verified the source before doing this. 2. Digital Token Not Detected
Open the SuperSigner Plus interface. It should automatically detect your certificate.
: The standard installation folder is C:\Program Files\E-Lock\SuperSigner PlusClient .