Google Docs' drawing tool can be used to add a signature to your document, but it's more secure to use an add-on, like ...

Learn how to e-sign PDFs quickly and securely from any device. Follow these simple steps for digital signing on the go, ...

You can add a signature in Yahoo Mail to the bottom of every email you send and customize it using fonts, images, and more.

Bhutan has begun the integration of its National Digital Identity (NDI) platform with the Ethereum open-source blockchain protocol.