Memories of images stick with people far longer than words. So why is it that the security world is still so set on relying on the recall of traditional text-based passwords when pictures could be ...

Digital image authentication and watermarking techniques are pivotal in ensuring the integrity and reliability of digital images across a multitude of applications, ranging from surveillance systems ...

A published study on picture-gesture authentication demonstrates weak points hackers could expose in guessing picture-based passwords. Typing on a smartphone or tablet keyboard lends itself to a lot ...