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Difficulty measuring the effects of disaster preparedness has prevented a proper accounting of its benefits, says a paper published by the Institute of Medicine. "In principle, we could evaluate the effectiveness of an investment in preparedness with appropriate measures of outcomes such as response times, property saved, etc.," the paper (.pdf) says. But because emergencies are relatively rare and so different from each other, researchers rely on case studies or other qualitative methods, instead of empirical studies. The authors of the paper, dated Jan. 7, are two emergency medicine professors--Jesse Pines of George Washington University and Seth Seabury of the University of Southern California--and William Pilkington, the public health director for Cabarrus County, N.C.

Allan Friedman, Austen Mack-Crane and Ross Hammond say they developed a preliminary model to look at the long-term consequences of data theft on diverse economic sectors. Their approach depends on treating cyber theft not as a problem of stolen assets worth an intrinsic value, but as one of diminished future growth. When so framed, the effect that stolen data has on companies within a sector--the ones the preliminary model investigates are the chemical, pharmaceutical, financial, consumer mobile phone and semi-conductor industry--depends on what type of data is stolen and the competitive nature of those sectors.

The Army released its "Training for Full Spectrum Operations" field manual in December 2008. A few short months later, work had already begun on revisions. The increasingly complex battlefield is prompting the service to rethink the way it trains for war. Troops can find themselves conducting offensive operations, defending against an attack or carrying out stability operations - building schools, meeting with local tribal leaders to help improve citizens' conditions - all in the course of one day. "It's not specifically that you conduct offense, you conduct defense, then you conduct stability operations," said Lt. Gen. Thomas Miller, commanding general of the First Army, Fort Gillem, Ga. "The approach is that those are always intermingled together … It's just the dynamic nature of the fight."

The Internet of Things--a state in the not distant future when hundreds of billions of objects now disconnected from computer networks will routinely transmit data across the web--will require a new privacy paradigm, says the Future of Privacy Forum.

The use of force constitutes a seizure under the Fourth Amendment. It is analyzed by courts under an objective reasonableness test: the amount of force used in any police encounter must be reasonable in relation to the risks presented. Deadly force is acceptable only if an officer has probable cause to believe that the suspect poses a significant threat of death or serious injury to the officer or others. When an officer exceeds these bounds, supervisors and departments may be subject to liability. Use of force occurs in a relatively small number of interactions between the police and public, but the potential costs in terms of dollars, reputations and lives demand that resources be allocated toward its management. Through standards, education and technology, departments can effectively and proactively limit their exposure to these costs.