Nok Nok Labs, a US-based authentication security technology provider, announced at the end of February that it had raised $16.5m series B funding from Hong Kong-based PC maker and personal technology company Lenovo Group Limited, and current venture capital investors DCM and ONSET Ventures. Together with the company’s series A financing, Nok Nok Labs has raised a total of $31.5m to date.

With this latest round of funding, Nok Nok Labs states that it “will accelerate the development and reach…