Developed by Dr Hai-Ning Liang, Dr Charles Fleming and Ilesanmi Olade, the system – coined SemanticLock – depends on customers to create their very own distinctive story with predetermined icons to make a password.
Dr Fleming says if the brand new system, at present at prototype stage, is developed additional, it might imply forgetting passwords would turn out to be a factor of the previous.
“Individuals aren’t programmed to memorise random digits or letters and because of this we now have a lot bother remembering passwords,” he says.
“SemanticLock depends on a human’s aptitude for storytelling. Customers choose a set of icons to make a narrative, creating a novel password which means one thing solely to them.”
Co-researcher Dr Liang says their research has revealed icon-based passwords are a lot simpler to recollect than pin or pattern-based counterparts.
“Research contributors have been requested to recollect passwords they’d been given the week earlier than – whereas solely 30% of contributors might recall the sample password and 50% might keep in mind the pin password, 90% remembered the SemanticLock password,” he says.
“We consider it’s because individuals are naturally conditioned to retain tales that they’ll connect which means to, over numbers or patterns that don’t have any significance.”
Dr Fleming says SemanticLock additionally helps shield customers from hackers.
“Pin passwords provide thousands and thousands of password prospects, however far much less passwords are literally in use as a result of most individuals choose one thing that’s straightforward to recollect, like a date,” he says.
“Apart from considerably lowering the variety of accessible password choices, selecting a quantity with some which means or sample hooked up to it compromises the password’s safety.
“A hacker simply must know one thing about you – for instance, age – and instantly there may be solely a really small set of passwords they must strive to entry your personal info.
“That is what makes SemanticLock safer – because it’s based mostly on a person’s private narrative, there isn’t any info or information a hacker can use to foretell the password.”
SemanticLock was developed by researchers from the Division of Laptop Science and Software program Engineering at XJTLU. XJTLU is the biggest worldwide collaborative college in China, a partnership between Xi’an Jiaotong College and the College of Liverpool.