title: A Strategic Design of an Opto-Chemical Security Device with Resettable and Reconfigurable Password Based Upon Dual Channel Two-in-One Chemosensor Molecule.
abstract: A simple strategy is proposed to design and develop an intelligent device based on dual channel ion responsive spectral properties of a commercially available molecule, harmine (HM). The system can process different sets of opto-chemical inputs generating different patterns as fluorescence outputs at specific wavelengths which can provide an additional level of protection exploiting both password and pattern recognitions. The proposed system could have the potential to come up with highly secured combinatorial locks at the molecular level that could pose valuable real time and on-site applications for user authentication.
authors.affiliation: Department of Chemistry, University of Kalyani, Nadia, West Bengal-741222, India.
authors.forename: Tapas
authors.initials: T
authors.lastname: Majumdar
authors.affiliation: Department of Chemistry, Vivekananda Mahavidyalaya, Burdwan, Westbengal-713103, India.
authors.forename: Basudeb
authors.initials: B
authors.lastname: Haldar
authors.affiliation: Department of Chemistry, Kashipur Michael Madhusudan Mahavidyalaya, Purulia, Westbengal-723132, India.
authors.forename: Arabinda
authors.initials: A
authors.lastname: Mallick