Security Solutions Using Brain Signals

Mental Fatigue Assessment using recording Brain Signals: Electroencephalography

Background and Objectives: Mental fatigue is a condition triggered by prolonged cognitive activity. Mental fatigue causes brain over-activity. This is a condition where the brain cells become exhausted, hampering person productivity, and overall cognitive function. The aim of this study was to assess students’ mental fatigue using brain indices. Methods: The present descriptive - analytic stud...

Detection of schizophrenia patients using convolutional neural networks from brain effective connectivity maps of electroencephalogram signals

Background: Schizophrenia is a mental disorder that severely affects the perception and relations of individuals. Nowadays, this disease is diagnosed by psychiatrists based on psychiatric tests, which is highly dependent on their experience and knowledge. This study aimed to design a fully automated framework for the diagnosis of schizophrenia from electroencephalogram signals using advanced de...

Development of a Unique Biometric-based Cryptographic Key Generation with Repeatability using Brain Signals

Network security is very important when sending confidential data through the network. Cryptography is the science of hiding information, and a combination of cryptography solutions with cognitive science starts a new branch called cognitive cryptography that guarantee the confidentiality and integrity of the data. Brain signals as a biometric indicator can convert to a binary code which can be...

Analysing Security-related Signals Using Software-defined Radio

Software-defined radio (SDR) has grown to be a serious alternative to traditional radio architectures. With the higher flexibility of software based filtering and demodulation (compared to hardware modifications necessary in traditional radios), much less expensive receivers and transmitters for specialised broadcast protocols can be built using SDR. With this simplification comes a higher risk...

WLAN Security Threats & Solutions