Home
      I am currently working at Visa Inc. as a Sr. Information Security Analyst in the Advanced Threat Detection (ATD) team. I completed my Ph.D. from the department of Computer and Information Sciences, University of Alabama at Birmingham (UAB) in April 2016. During my Ph.D, I worked at the SECuRE and Trustworthy Computing Lab (SECRETLab) under the supervision of Dr. Ragib Hasan and engaged myself in diversified areas of computer security research field.
      Before joining UAB in Spring 2012, I had been working in software industry for four years and developed authentication and authorization framework for several critical business applications, including an online payment system of Bangladesh Post Office. I graduated in Computer Science and Engineering from Bangladesh University of Engineering and Technology (BUET) in January 2008.

Research Interest

Cloud forensics, trustworthy cloud computing, cyber defense, anti-phishing, big data security, secure provenance, IoT forensics, distributed systems.

Research Projects

  • Trustworthy forensics in the cloud [Chronos - IEEE COMPSAC, 2016][SecLaaS - IEEE TDSC, 2015, ASIACCS, 2013] [LINCS - Digital Investigation, Elsevier 2015][OCF - IEEE Cloud 2015] [FECloud - IFIP WG 11.9 Digital Forensics 2015][PPDP - ASE Journal 2012]
  • Cloud based spam URL deduplication [CURLA - IEEE Cloud 2014, IJCC] [UDaaS - BDCloud 2014]
  • Forensics aware language [FAL - ComSIS, FedCSIS 2013 ]
  • Secure location provenance [WORAL- IEEE TETC 2015] [OTIT- ASIACCS 2014] [Who, When, Where - DBSec 2014]
  • Sensing-enabled channels for covert communication [ASIACCS 2013]