Title	A Novel Method for Pattern Recognition based on Radar
Author	Muhannad Almutiry and Ahmed Alsheikhy
Citation	Vol. 21  No. 10  pp. 1-12
Keywords	MLP, RF Tomography, Radar Target Recognition, LLE.

Title	A Reconfigurable Multilayer Substrate Antenna for Aerospace Applications
Author	Ksiksi Mohamed amine, Mohamed karim azizi, and Ali Gharsallah
Citation	Vol. 21  No. 9  pp. 358-361
Keywords	Reconfigurable antenna, graphene, Terahertz THz, multilayer substrate.

Title	Modeling of a Software Vulnerability Identification Method
Author	Diako Doffou jerome, Behou G?rard N'Guessan, ACHIEPO Odilon Yapo M
Citation	Vol. 21  No. 9  pp. 354-357
Keywords	ACM, Unsupervised learning, Vulnerabilities, Cvss, Kmeans

Title	Improved Multi-layer Authentication Scheme by Merging One-time Password with Voice Biometric Factor
Author	Amal ALRUWAILI and Saloua Hendaoui
Citation	Vol. 21  No. 9  pp. 346-353
Keywords	cybersecurity, authentication, password, biometric, voice, recognition, three levels