publication . Article . 2017

Data Leakage Prevention for Secure Cross-Domain Information Exchange

Kyrre Wahl Kongsgard; Nils Agne Nordbotten; Federico Mancini; Raymond Haakseth; Paal E. Engelstad;
Open Access
  • Published: 01 Jan 2017
  • Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Cross-domain information exchange is an increasingly important capability for conducting efficient and secure operations, both within coalitions and within single nations. A data guard is a common cross-domain sharing solution that inspects the security labels of exported data objects and validates that they are such that they can be released according to policy. While we see that guard solutions can be implemented with high assurance, we find that obtaining an equivalent level of assurance in the correctness of the security labels easily becomes a hard problem in practical scenarios. Thus, a weakness of the guard-based solution is that there is often limited as...
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