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University of Michigan - Dearborn
(417 results)-
White Papers
A Social Mechanism for Supporting Home Computer Security
April 1, 2009, 12:00am PDT
Hackers have learned to leverage the enormous number of poorly protected home computers by turning them into a large distributed system (known as a botnet), making home computers an important...
Provided by University of Michigan (Ross)
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White Papers
Passive Wireless Sensing Using SWNT- Based Multifunctional Thin Film Patches
February 18, 2008, 12:00am PST
This study presents a high-performance inductively coupled multifunctional carbon nanotube thin film sensor for structural monitoring applications. A versatile layer-by-layer self-assembly sensor...
Provided by University of Michigan (Ross)
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Whitepapers
Nonparametric Steganalysis of QIM Steganography Using Approximate Entropy
July 23, 2011, 12:00am PDT
This paper proposes an active steganalysis method for Quantization Index Modulation (QIM) based steganography. The proposed nonparametric steganalysis method uses irregularity (or randomness) in...
Provided by University of Michigan
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White Papers
Virtualization-based Techniques for Enabling Multi-tenant Management Tools
August 2, 2007, 12:00am PDT
As service providers strive to improve the quality and efficiency of their IT (information technology) management services, the need to adopt a standard set of tools and processes becomes...
Provided by University of Michigan (Ross)
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White Papers
Virtualized In-Cloud Security Services for Mobile Devices
July 30, 2009, 12:00am PDT
Modern mobile devices continue to approach the capabilities and extensibility of standard desktop PCs. Unfortunately; these devices are also beginning to face many of the same security threats as...
Provided by University of Michigan (Ross)
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White Papers
Towards an Understanding of Anti-Virtualization and Anti-Debugging Behavior in Modern Malware
April 11, 2008, 12:00am PDT
Many threats that plague today's networks (e.g., phishing, botnets, denial of service attacks) are enabled by a complex ecosystem of attack programs commonly called malware. To combat these...
Provided by University of Michigan (Ross)
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White Papers
TrapperKeeper: Using Virtualization to Add Type-Awareness to File Systems
May 27, 2009, 12:00am PDT
TrapperKeeper is a system that enables the development of type-aware file system functionality. In contrast to existing plug-in-based architectures that require a software developer to write and...
Provided by University of Michigan (Ross)
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White Papers
Deterring Malware by Imitating Virtual Machines
January 1, 2010, 12:00am PST
Securing hosts against intrusions is becoming increasingly important as resource and identity theft are rising in frequency and severity. Attackers often gain control of a system through software...
Provided by University of Michigan (Ross)
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White Papers
Analysis of Survival Data With Recurrent Events Using SAS
March 19, 2010, 12:00am PDT
This paper presents the application of survival analysis methods using SAS/STAT to a large clinical trial, which was designed to test the treatment effect on preventing recurrent stroke and...
Provided by University of Michigan (Ross)
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White Papers
An Introduction to Multiple Imputation of Complex Sample Data Using SAS v9.2
March 19, 2010, 12:00am PDT
This paper presents practical guidance on the proper use of multiple imputation tools in SAS 9.2 and the subsequent analysis of multiple imputed data sets from a complex sample survey data set....
Provided by University of Michigan (Ross)
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White Papers
Using a Few Key Elements of SAS DATA Step Code and a Couple of Procedures to Optimize the Observation Length of a Data Set
March 19, 2010, 12:00am PDT
The SAS DATA step supports quite a few statements and functions. Many of these are usually accompanied with acceptable default values. Due to the nature of SAS programming, however, the function...
Provided by University of Michigan (Ross)
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White Papers
Understanding and Abstracting Total Data Center Power
May 28, 2009, 12:00am PDT
Data centers of various small and large organizations are alarmingly aware of the need for energy-efficient power consumption methods that can reduce energy and costs. With the range and...
Provided by University of Michigan (Ross)
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White Papers
Fault-Based Attack of RSA Authentication
December 18, 2009, 12:00am PST
Security of a computer system is of utmost importance, since it acts as the repository of the information. For this purpose, hardware as well as software needs to be reliable. This paper studies...
Provided by University of Michigan (Ross)
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White Papers
Culture Change From The Outside/In
May 5, 2009, 12:00am PDT
An senior executive called recently and said that he wanted to "Change his culture." When the author asked what he had in mind, he talked about how he felt that the underlying norms, values, and...
Provided by University of Michigan (Ross)
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White Papers
The New HR Organization
May 6, 2009, 12:00am PDT
Increasingly diversified businesses require more complex human resources operations, Dave Ulrich contends. Here, the author and consultant breaks down the roles today's HR departments must fulfill...
Provided by University of Michigan (Ross)
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White Papers
Change, Change, And Change Some More
May 5, 2009, 12:00am PDT
Change happens. It is in the technology that makes our cell phones internet devices and our new seemingly products out of date. It is in changing global economic cycles with simultaneous growth in...
Provided by University of Michigan (Ross)
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White Papers
Paradoxes Ahead In HR's future
May 6, 2009, 12:00am PDT
No one can predict the future. An executive recently said that a business that took 20 years to create could be gone in two years if it cannot adapt quickly to unpredictable changes. Even with...
Provided by University of Michigan (Ross)
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White Papers
Build On Your Strengths To Strengthen Others
May 5, 2009, 12:00am PDT
You can't walk into a conference these days without bumping into a speaker who is trumpeting the value of building on your strengths. It's easy to understand why this message resonates. "Build on...
Provided by University of Michigan (Ross)
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White Papers
Positive Leaders Enables Peak Performance
March 8, 2010, 12:00am PST
Positive Leadership enables extraordinarily positive performance by emphasizing what elevates individuals and systems (not only what diminished them), what goes right (not only what goes wrong),...
Provided by University of Michigan (Ross)
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White Papers
Five Keys To Flourishing In Trying Times
December 1, 2009, 12:00am PST
We are in the midst of the most severe recession in the memories of most anyone alive. Many experts estimate that the causes of this recession are more severe than those that created the Great...
Provided by University of Michigan (Ross)
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White Papers
Stocks Of Bad Companies Often Outperform Those Of Good Ones
February 14, 2008, 12:00am PST
According to a study by Deniz Anginer, a doctoral student in finance at Michigan's Ross School of Business, stocks of admired companies have lower returns, on average, than stocks of despised...
Provided by University of Michigan (Ross)
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White Papers
Not Lost In Translation
February 20, 2009, 12:00am PST
Advertisers pushing products in bilingual countries generally focus on how best to turn a phrase or coin a slogan. But they should be spending time determining the actual language that best suits...
Provided by University of Michigan (Ross)
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White Papers
Into Africa
December 14, 2009, 12:00am PST
African nations soon could surpass India and China to form the next hub for low-cost labor, resources, and production, said experts at the first Africa Business Seminar at Ross. In addition, the...
Provided by University of Michigan (Ross)
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White Papers
Note To IT Professionals: Get An MBA!
April 7, 2008, 12:00am PDT
An IT professional with an MBA degree earns 37 percent more on average than one with any other master's degree, according to a study by M.S. Krishnan, professor of business information technology...
Provided by University of Michigan (Ross)
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White Papers
Better Management Through Better HR
June 16, 2009, 12:00am PDT
As the economic downturn rides roughshod over the nation's workforce, human resources professionals face a wide range of new challenges. Whether protecting a collective culture or protecting one's...
Provided by University of Michigan (Ross)
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White Papers
Mortgage Crisis: Blame The Bank?
August 28, 2008, 12:00am PDT
Banks have played a big role in the mortgage crisis, not only because they issued loans to suspect borrowers, but because many originated and sold bad loans to other lenders, says a University of...
Provided by University of Michigan (Ross)
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White Papers
Election Balance Sheet
October 16, 2008, 12:00am PDT
Business and economic issues are at the forefront of the 2008 presidential election, so voters have to sort through a plethora of complicated issues. To help with that, a panel of Ross professors...
Provided by University of Michigan (Ross)
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White Papers
A New Lens For Viewing Team Adaptation
September 12, 2007, 12:00am PDT
Companies have come to rely heavily on downsizing through layoffs, early retirement and buyouts as a quick and relatively easy way to trim costs. But such initiatives often fail to realize their...
Provided by University of Michigan (Ross)
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White Papers
Negative Buzz Proves Doubly Damaging
December 21, 2007, 12:00am PST
Companies in the service industry typically spend millions of advertising dollars on the introduction and promotion of new service offerings, in hopes of gaining market share, improving customer...
Provided by University of Michigan (Ross)
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White Papers
Overwhelmed, Overloaded
April 1, 2009, 12:00am PDT
Companies invest billions of dollars a year developing leaders by using outside training programs and on-the-job work experience. Previous research and common practice has suggested that the more...
Provided by University of Michigan (Ross)
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White Papers
Cause Marketing: Altruism Or Greed?
June 4, 2009, 12:00am PDT
Companies that join with social causes to sell products not only enhance their image, but also improve their bottom line, say researchers at the Ross School of Business. Cause marketing, in which...
Provided by University of Michigan (Ross)
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White Papers
ACSI Slip Suggests Tepid Consumer Spending Growth
August 20, 2008, 12:00am PDT
Customer satisfaction continues on a bumpy path without momentum or trend in the second quarter, according to the latest report from the Ross School's American Customer Satisfaction Index. After a...
Provided by University of Michigan (Ross)
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White Papers
Power Trip: CEOs And Firm Performance
March 4, 2009, 12:00am PST
Despite the public outcry over CEO pay and abuses of authority, powerful chief executives can be good for the bottom line. E. Han Kim, professor of finance at U-M's Ross School of Business, says...
Provided by University of Michigan (Ross)
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White Papers
Should Managers Provide Forecasts Of Earnings?
September 24, 2009, 12:00am PDT
Despite the risk of manipulation, management forecasts of earnings in investor communications are beneficial, says a University of Michigan researcher. In a new study commissioned by the...
Provided by University of Michigan (Ross)
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White Papers
Maybe Fine China Really Does Make Food Taste Better
March 18, 2008, 12:00am PDT
Does food served on a paper plate taste worse than the same food served on china? Does a drink served in a glass taste better than the same drink in a plastic cup? For some of us, the answer is...
Provided by University of Michigan (Ross)
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White Papers
Do Emerging Economies Integrate The Internet Better?
April 9, 2008, 12:00am PDT
Don't assume that emerging economies lag developed economies on all business fronts, warns Nigel Melville, assistant professor at Michigan's Ross School of Business. According to his recent study,...
Provided by University of Michigan (Ross)
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White Papers
Effects Of Predictable Tax Liability Variation On Household Labor
May 17, 2010, 12:00am PDT
Economic theory assumes that taxpayers use their true Marginal Tax Rate (MTR) to guide their economic decisions. However, due to complexity of the tax system, taxpayers may incorrectly perceive...
Provided by University of Michigan (Ross)
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White Papers
Business Evolution In China
October 21, 2009, 12:00am PDT
Extensive study on industry evolution has produced fairly set models on the ways in which technical innovation drives success and determines winners and losers in the market. A few large,...
Provided by University of Michigan (Ross)
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White Papers
Too Many Office Knickknacks? Professional Image May Suffer
September 17, 2007, 12:00am PDT
Family photos, kids' artwork and favorite knickknacks help personalize an office workspace, but too many personal touches may reflect poorly on a worker's professional image, say researchers at...
Provided by University of Michigan (Ross)
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White Papers
More Risk Than Reward
April 17, 2009, 12:00am PDT
Financial market reform is a top-of-mind issue these days, as can be expected after a historic collapse in the global economy. It is particularly top of mind for average Americans whose retirement...
Provided by University of Michigan (Ross)
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Whitepapers
Digital Scene of Crime: Technique of Profiling Users
September 29, 2012, 12:00am PDT
Nowadays the investigations are becoming more difficult than in the past due to the complexity of the scene of crime and the implication that the technology has in this new environment. This paper...
Provided by University of Michigan - Dearborn
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Whitepapers
Nonparametric Steganalysis of QIM Steganography Using Approximate Entropy
July 23, 2011, 12:00am PDT
This paper proposes an active steganalysis method for Quantization Index Modulation (QIM) based steganography. The proposed nonparametric steganalysis method uses irregularity (or randomness) in...
Provided by University of Michigan
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Whitepapers
Online Learning of Rested and Restless Bandits
February 17, 2011, 12:00am PST
In this paper, the authors considered the rested and restless multi-armed bandit problem with Markovian rewards and multiple plays. They showed that a simple extension to UCB1 produces logarithmic...
Provided by University of Michigan
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Whitepapers
Bloom Filter Guided Transaction Scheduling
April 23, 2011, 12:00am PDT
Contention management is an important design component to a transactional memory system. Without effective contention management to ensure forward progress, a transactional memory system can...
Provided by University of Michigan
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Whitepapers
Low Power Interconnects for SIMD Computers
January 25, 2012, 12:00am PST
Driven by continued scaling of Moore's Law, the number of processing elements on a die is increasing dramatically. Recently there has been a surge of wide single instruction multiple data...
Provided by University of Michigan
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White Papers
Post-Silicon Verification for Cache Coherence
August 28, 2008, 12:00am PDT
Modern processor designs are extremely complex and difficult to validate during development, causing a growing portion of the verification effort to shift to post-silicon, after the first few...
Provided by University of Michigan
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White Papers
DACOTA: Post-Silicon Validation of the Memory Subsystem in Multi-Core Designs
December 12, 2008, 12:00am PST
The number of functional errors escaping design verification and being released into final silicon is growing, due to the increasing complexity and shrinking production schedules of modern...
Provided by University of Michigan
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White Papers
GCS: High-Performance Gate-Level Simulation With GPGPUs
January 21, 2009, 12:00am PST
In recent years, the verification of digital designs has become one of the most challenging, time consuming and critical tasks in the entire hardware development process. Within this area, the...
Provided by University of Michigan
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White Papers
Functional Correctness for CMP Interconnects
August 22, 2011, 12:00am PDT
As transistor counts continue to scale, modern designs are transitioning towards large Chip Multi-Processors (CMPs). In order to match the advancing performance of CMPs, on-chip interconnects are...
Provided by University of Michigan
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White Papers
Post-Silicon Bug Diagnosis With Inconsistent Executions
August 12, 2011, 12:00am PDT
The complexity of modern chips intensifies verification challenges, and an increasing share of this verification effort is shouldered by post-silicon validation. Focusing on the first silicon...
Provided by University of Michigan
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White Papers
Automatic Root-Cause Diagnosis of Performance Anomalies in Production Software
October 10, 2011, 12:00am PDT
Troubleshooting the performance of complex production software is challenging. Most existing tools, such as profiling, tracing, and logging systems, reveal what events occurred during performance...
Provided by University of Michigan
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White Papers
Detecting and Surviving Data Races Using Complementary Schedules
September 1, 2011, 12:00am PDT
Data races are a common source of errors in multithreaded programs. In this paper, the authors show how to protect a program from data race errors at runtime by executing multiple replicas of the...
Provided by University of Michigan
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White Papers
Off-Path TCP Sequence Number Inference Attack How Firewall Middleboxes Reduce Security
March 5, 2012, 12:00am PST
In this paper, the authors report a newly discovered "Off-path TCP sequence number inference" attack enabled by firewall middle-boxes. It allows an off-path (i.e., not man-in-the-middle) attacker...
Provided by University of Michigan
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White Papers
Towards Name-Based Trust and Security for Content-Centric Network
August 25, 2011, 12:00am PDT
Trust and security have been considered as built-in properties for future Internet architecture. Leveraging the concept of named content in recently proposed information centric network, the...
Provided by University of Michigan
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White Papers
The Effect of Node Density and Propagation Model on Throughput Scaling of Wireless Networks
January 1, 2012, 12:00am PST
The paper has led to many studies of scaling laws for the asymptotically achievable throughput in wireless networks under a variety of network models and assumptions. Such scaling laws help one...
Provided by University of Michigan
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White Papers
Competitive Analysis of Opportunistic Spectrum Access Strategies
January 15, 2008, 12:00am PST
The authors consider Opportunistic Spectrum Access (OSA) strategies for a transmitter in a multichannel wireless system, where a channel may or may not be available and the transmitter must...
Provided by University of Michigan
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White Papers
Spectrum Sharing as Congestion Games
September 17, 2008, 12:00am PDT
A fundamental problem in wireless networking is efficient spectrum sharing. In this paper, the authors study this problem in the context of decentralized multi-user frequency adaptation, with the...
Provided by University of Michigan
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White Papers
Congestion Games With Resource Reuse and Applications in Spectrum Sharing
March 31, 2009, 12:00am PDT
In this paper, the authors consider an extension to the classical definition of Congestion Games (CG) in which multiple users share the same set of resources and their payoff for using any...
Provided by University of Michigan
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White Papers
Dynamic Clock Calibration Via Temperature Measurement
August 23, 2009, 12:00am PDT
The authors study a clock calibration problem for an ultra-low power timer on a sensor node platform. When the sensor is put into sleep mode, this timer is the only thing left running, so power...
Provided by University of Michigan
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White Papers
Online Algorithms for the Multi-Armed Bandit Problem With Markovian Rewards
July 26, 2010, 12:00am PDT
The authors consider the classical multi-armed bandit problem with Markovian rewards. When played an arm changes its state in a Markovian fashion while it remains frozen when not played. The...
Provided by University of Michigan
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White Papers
Performance and Convergence of Multi-User Online Learning
December 10, 2010, 12:00am PST
The authors study the problem of allocating multiple users to a set of wireless channels in a decentralized manner when the channel qualities are time-varying and unknown to the users, and...
Provided by University of Michigan
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White Papers
Is Diversity Gain Worth the Pain: Performance Comparison Between Opportunistic Multi-Channel MAC and Single-Channel MAC
January 11, 2012, 12:00am PST
In this paper, the authors analyze the delay performance of an opportunistic multi-channel medium access control scheme and compare it to that of the corresponding single channel MAC scheme. In...
Provided by University of Michigan
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White Papers
Approximately Optimal Adaptive Learning in Opportunistic Spectrum Access
January 10, 2012, 12:00am PST
In this paper, the authors develop an adaptive learning algorithm which is approximately optimal for an Opportunistic Spectrum Access (OSA) problem with polynomial complexity. In this OSA problem...
Provided by University of Michigan
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White Papers
Atomic Congestion Games on Graphs and Its Applications in Networking
December 28, 2011, 12:00am PST
In this paper, the authors introduce and analyze the properties of a class of game, the Atomic Congestion Game on Graphs (ACGG), which is a generalization of the classical congestion game. In...
Provided by University of Michigan
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White Papers
System-Level Implications of Disaggregated Memory
January 13, 2012, 12:00am PST
Recent research on memory disaggregation introduces a new architectural building block - the memory blade - as a cost-effective approach for memory capacity expansion and sharing for an ensemble...
Provided by University of Michigan
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White Papers
Full-System Analysis and Characterization of Interactive Smartphone Applications
December 27, 2011, 12:00am PST
Smartphones have recently overtaken PCs as the primary consumer computing device in terms of annual unit shipments. Given this rapid market growth, it is important that mobile system designers and...
Provided by University of Michigan
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White Papers
TOP: Tail Optimization Protocol for Cellular Radio Resource Allocation
September 13, 2010, 12:00am PDT
In 3G cellular networks, the release of radio resources is controlled by inactivity timers. However, the timeout value itself, also known as the tail time, can last up to 15 seconds due to the...
Provided by University of Michigan
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White Papers
Designing Scalable and Effective Decision Support for Mitigating Attacks in Large Enterprise Networks
July 20, 2011, 12:00am PDT
Managing numerous security vulnerabilities has long been a difficult and daunting task especially due to the complexity, heterogeneity, and various operational constraints of the network. In this...
Provided by University of Michigan
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White Papers
You Can Run, But You Can't Hide: Exposing Network Location for Targeted DoS Attacks in Cellular Networks
November 28, 2011, 12:00am PST
An important class of attacks against cellular network infrastructures, i.e., signaling DoS attack, paging channel overload, and channel exhaustion attack, operates by sending low rate data...
Provided by University of Michigan
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White Papers
Full-System Critical Path Analysis
June 10, 2008, 12:00am PDT
Many interesting workloads today are limited not by CPU processing power but by the interactions between the CPU, memory system, I/O devices, and the complex software that ties all the components...
Provided by University of Michigan
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White Papers
Trusted Collaborative Spectrum Sensing for Mobile Cognitive Radio Networks
January 15, 2012, 12:00am PST
Collaborative spectrum sensing is a key technology in Cognitive Radio Networks (CRNs). It is inaccurate if spectrum sensing nodes are malicious. Although mobility is an inherent property of...
Provided by University of Michigan
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White Papers
Building Multistate Cost Models for Dynamic Multidatabase Environments
July 7, 2008, 12:00am PDT
Local cost estimation is essential to global query optimization in a MultiDataBase System (MDBS). The techniques suggested in the literature to develop local cost models in an MDBS are suitable...
Provided by University of Michigan
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White Papers
Multiple Descriptions With Feed-Forward: A Single-Letter Achievable Rate Region
December 24, 2007, 12:00am PST
The authors study the two-channel multiple descriptions problem for an i.i.d source, with feed-forward to one or both side-decoders. They derive a single-letter achievable rate-region that...
Provided by University of Michigan
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White Papers
Representation of Correlated Sources Into Graphs for Transmission Over Broadcast Channels
January 1, 2012, 12:00am PST
In this paper, the authors consider the communication problem that involves transmission of correlated sources over broadcast channels. They consider a graph-based framework for this information...
Provided by University of Michigan
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White Papers
A New Lower Bound on the Maximal Error Probability for Discrete Memoryless Multiple-Access Channels
January 30, 2008, 12:00am PST
In this paper, a new lower bound for the maximal error probability of a two-user Discrete Memory-less (DM) Multiple-Access Channel (MAC) is derived. This is the first bound of this type that...
Provided by University of Michigan
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White Papers
New Bounds on the Maximal Error Exponent for Multiple-Access Channels
January 14, 2009, 12:00am PST
The problem of bounding the reliability function of a Multiple-Access Channel (MAC) is studied. An upper bound on the minimum Bhattacharyya distance between codeword pairs is derived. For a...
Provided by University of Michigan
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White Papers
Error Exponent for Multiple-Access Channels: Upper Bounds
November 4, 2011, 12:00am PDT
The problem of bounding the reliability function of a Multiple-Access Channel (MAC) is studied. Two new upper bounds on the error exponent of a two-user Discrete Memoryless (DM) Multiple-Access...
Provided by University of Michigan
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White Papers
Transform Coding of Densely Sampled Gaussian Data
January 1, 2012, 12:00am PST
With mean-squared error D as a goal, it is well known that one may approach the Rate-Distortion function R(D) of a non-bandlimited, continuous-time Gaussian source by sampling at a sufficiently...
Provided by University of Michigan
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White Papers
An Achievable Rate Region for Distributed Source Coding With Reconstruction of an Arbitrary Function of the Sources
January 8, 2008, 12:00am PST
A new rate region is presented for a very general framework of distributed source coding where the decoder is interested in lossy reconstruction of an arbitrary function of the sources. The coding...
Provided by University of Michigan
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White Papers
On the Achievable Rates of Sources Having a Group Alphabet in a Distributed Source Coding Setting
July 9, 2010, 12:00am PDT
The authors consider the problem of compression via homomorphic encoding of a source having a group alphabet. This is motivated by the problem of distributed function computation, where it is...
Provided by University of Michigan
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