Primary Classification:
  K. Computing Milieux
  K.6 MANAGEMENT OF COMPUTING AND INFORMATION SYSTEMS
      K.6.5 Security and Protection (D.4.6, K.4.2)
          Subjects: Invasive software (e.g., viruses, worms, Trojan horses)

Additional Classification:
  C. Computer Systems Organization
  C.2 COMPUTER-COMMUNICATION NETWORKS
      C.2.1 Network Architecture and Design
          Subjects: Wireless communication

  D. Software
  D.2 SOFTWARE ENGINEERING
      D.2.9 Management
          Subjects: Software process models (e.g., CMM, ISO, PSP)

  I. Computing Methodologies
  I.7 DOCUMENT AND TEXT PROCESSING
      I.7.2 Document Preparation

          Nouns: XML

  K. Computing Milieux
  K.6 MANAGEMENT OF COMPUTING AND INFORMATION SYSTEMS
      K.6.5 Security and Protection (D.4.6, K.4.2)
          Subjects: Unauthorized access (e.g., hacking, phreaking)
  K.8 PERSONAL COMPUTING
      K.8.1 Application Packages
          Subjects: Freeware/shareware

General Terms:
Management, Security, Standardization