Securing Cyberspace in the 21st Century

نویسندگان

  • Sherali Zeadally
  • Gregorio Martínez Pérez
  • Han-Chieh Chao
چکیده

R ecent technological advances have enabled the significant growth of cyberspace, which is transforming the way citizens, corporations, and governments interact, collaborate, and conduct business. At the same time, our heavy dependence on various digital infrastructures, including the Internet, has made them strategic national assets—like land, water, and airspace—that must be safeguarded to ensure national prosperity and safety. Cyberthreats continue to grow every day from a range of attackers no longer restricted by geographical boundaries. Although solutions ranging from secure software to defensive measures for protecting information systems, users, and data have matured and improved considerably during the past decade, cybercriminals have also become more sophisticated, launching unprecedented attacks from virtually anywhere at any time. As a result, cyberdefenders must continually strive to secure cyberspace from attacks, which the National Academy of Engineering recently identified as one of the 14 grand challenges of engineering.1

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عنوان ژورنال:
  • IEEE Computer

دوره 46  شماره 

صفحات  -

تاریخ انتشار 2013