Accession Number:

ADA586218

Title:

Managing Risk in Mobile Applications with Formal Security Policies

Descriptive Note:

Conference paper

Corporate Author:

CARNEGIE-MELLON UNIV PITTSBURGH PA SCHOOL OF COMPUTER SCIENCE

Personal Author(s):

Report Date:

2013-04-01

Pagination or Media Count:

21.0

Abstract:

Department of Defense DoD acquisition requires information technology IT to undergo the DoD information assurance certification and accreditation process DIACAP, which makes strong architecture-dependent assumptions. Emerging IT architectures, such as mobile computing platforms, invalidate these assumptions and prevent the DoD from acquiring commercial technologies that are readily available to adversaries. To address this problem, we introduce a preliminary framework in which an application profile is expressed in a formal language and scaled with evolving architectural assumptions. This profile aims to incorporate information assurance IA requirements that are commensurate with risk and scalable based on an applications changing external dependencies. Information assurance risk levels that account for changing user identities and IA parameters confidentiality, integrity, and availability will result from dynamic recombination of mobile applications during runtime. The language is expressed in first-order logic and includes an evolvable lexicon to describe changing system configurations. We envision that software developers and certification authorities can use these formal profiles with an inference engine to complete the DIACAP and maintain compliance as IT systems evolve over time. The framework has been evaluated using existing DoD acquisition and DIACAP policy and a case study in a popular mobile application ecosystem.

Subject Categories:

  • Computer Programming and Software
  • Computer Systems Management and Standards
  • Military Forces and Organizations
  • Logistics, Military Facilities and Supplies

Distribution Statement:

APPROVED FOR PUBLIC RELEASE