The five astonishing technologies that will be here by 2100, according to experts

Tim Callan, Chief Experience Officer at security firm Sectigo, told DailyMail.com, 'With the acceleration of deep fake technology, people will no longer be able to trust the authenticity of a digital record, whether a photo, video or voice recording.

'Given our current reliance on digital records within our legal, security and digital systems, people will no longer be able to trust what they see without a solution.

'This is why by 2100, all forms of recording devices will have a built-in encrypted timestamp, acting as a watermark at the time of capture. These encrypted watermarks will separate authentic images from deepfakes to re-establish digital trust in images, videos and recordings.'