About Signature

Signature was developed by an eclectic group of computer scientists, mathematicians, and developers. Our mission is to use biometrics to replace passwords in order to provide greater convenience and privacy for your digital data


Ruth Shrairman, PhD

Founder of Signature

Background in theoretical computer science, Ruth developed the algorithm for the dynamic signature verification technology and currently servers as the interim CEO of the Company.

Alexander Landau

Founder of Signature

Background in pure mathematics and engineering, Alex co-developed the algorithms for the dynamic signature verification technology and currently serves as the CTO of the Company.