Abstract: Passwords remain a critical component of authentication systems due to their ease of implementation, despite the availability of more secure methods such as biometrics and smart cards.

Abstract: With the rise of wearable sensors and smart devices, human activity recognition (HAR) has become a vital research area in ubiquitous computing. Although many studies report high accuracy ...

“I just need you to validate my feelings.” It's a phrase therapists, partners, and friends hear constantly—and it reveals something fascinating about our cultural moment. Validation has become the ...

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GCHQ has warned users to ditch using passwords and use a safer alternative to stop criminals hacking your accounts. The National Cyber Security Centre (NCSC) has declared “passkeys are the future” and ...