- Subscribe to this page:
- RSS
- Email Alert
Tohoku University
(21 results)-
White Papers
Energy Saving in Wireless Sensor Networks
May 1, 2009, 12:00am PDT
With the development of low-cost processor, memory, and radio technologies, it becomes possible to build inexpensive wireless micro-sensor nodes. However, energy is the biggest constraint to...
Provided by Tohoku University
-
White Papers
Detecting Blackhole Attack on AODV-Based Mobile Ad Hoc Networks by Dynamic Learning Method
November 1, 2007, 12:00am PDT
This paper analyzes the blackhole attack which is one of the possible attacks in ad hoc networks. In a blackhole attack, a malicious node impersonates a destination node by sending a spoofed route...
Provided by Tohoku University
-
White Papers
Testing The Pecking Order: Evidence From Japanese Firms
June 18, 2008, 12:00am PDT
In this paper, the authors test how firm sizes and financial surpluses and deficits affect the pecking order theory's explanation power based on Shyam-Sunder and Myers's basic model. The authors...
Provided by Tohoku University
-
White Papers
Secure Multiplex Network Coding
February 15, 2011, 12:00am PST
Network coding attracts much attention recently because it can offer improvements in some metrics, such as throughput and energy consumption. On the other hand, the information theoretic security...
Provided by Tohoku University
-
White Papers
Performance Analysis on Negligible Blocking DC-Based Optical Switching Networks Under Crosstalk Constraint
December 1, 2006, 12:00am PST
Banyan networks are attractive for serving as the optical switch architectures due to their nice properties of small depth and absolutely signal loss uniformity. Banyan structure is one of the...
Provided by Tohoku University
-
White Papers
Network Application Identification Based on Communication Characteristics of Application Messages
January 11, 2010, 12:00am PST
A person-to-person information sharing is easily realized by P2P networks in which servers are not essential. Leakage of information, which are caused by malicious accesses for P2P networks, has...
Provided by Tohoku University
-
White Papers
A New Traffic Pattern Matching for DDoS Traceback Using Independent Component Analysis
January 11, 2010, 12:00am PST
Recently, Denial of Service (DoS) attacks and Distributed DoS (DDoS) attacks which are stronger form of DoS attacks from plural hosts have become security threats on the Internet. It is important...
Provided by Tohoku University
-
White Papers
Quantitative Information Flow - Verification Hardness and Possibilities
May 6, 2010, 12:00am PDT
Researchers have proposed formal definitions of quantitative information flow based on information theoretic notions such as the Shannon entropy, the min entropy, the guessing entropy, and channel...
Provided by Tohoku University
-
White Papers
On Bounding Problems of Quantitative Information Flow
July 1, 2010, 12:00am PDT
Researchers have proposed formal definitions of quantitative information flow based on information theoretic notions such as the Shannon entropy, the min entropy, the guessing entropy, and channel...
Provided by Tohoku University
-
White Papers
Econometric Analysis Of Fiscal Policy Budget Constraints In Endogenous Growth Models
November 8, 2010, 12:00am PST
Kneller et al. (1999) examined the predictions of the public-policy endogenous growth models of Barro (1990) and others that suggest that unlike distortionary taxation and productive expenditures,...
Provided by Tohoku University
-
White Papers
HARQ Throughput Enhancement Using Maximum Likelihood Block Detection With Recursive QR Packet Combining and M-Algorithm for Single-Carrier MIMO
February 3, 2011, 12:00am PST
For achieving very high-speed and high quality packet transmission, the joint use of Multi-Input Multi-Output (MIMO) spatial multiplexing and Hybrid Automatic Repeat reQuest (HARQ) is very...
Provided by Tohoku University
-
White Papers
Multi-User Joint Tx/Iterative Rx MMSE-FDE and Successive MUI Cancellation for Uplink DS-CDMA
July 13, 2011, 12:00am PDT
Uplink multi-user Direct Sequence-Code Division Multi-Access (DS-CDMA) suffers from strong Multi-User Interference (MUI) and self Inter-Chip Interference (ICI) caused by severe frequency-selective...
Provided by Tohoku University
-
White Papers
Iterative MMSE Detection and Interference Cancellation for Uplink SC-FDMA MIMO Using HARQ
February 8, 2011, 12:00am PST
For high-speed packet access, Hybrid Automatic Repeat reQuest (HARQ) and Multiple-Input Multiple-Output (MIMO) multiplexing are indispensable techniques. As the multiple-access technique, Single...
Provided by Tohoku University
-
White Papers
Training Sequence-Aided QRM-MLD Block Signal Detection for Single-Carrier MIMO Spatial Multiplexing
February 8, 2011, 12:00am PST
The authors propose a Maximum Likelihood Block signal Detection using QR decomposition and M-algorithm (called QRMMLBD) for Training sequence-Aided Single-Carrier (TA-SC) Multi-Input Multi-Output...
Provided by Tohoku University
-
White Papers
Autonomous Network Monitoring System Based on Agent-Mediated Network Information
February 1, 2008, 12:00am PST
The growing complexity of communication networks and their associated information overhead have made network management considerably difficult. This paper presents a novel Network Management...
Provided by Tohoku University
-
White Papers
A New Type System for JVM Lock Primitives
August 8, 2007, 12:00am PDT
A bytecode verifier for the Java Virtual Machine Language (JVML) statically checks that bytecode does not cause any fatal error. However, the present verifier does not check correctness of the...
Provided by Tohoku University
-
White Papers
A Type System for Observational Determinism
May 21, 2010, 12:00am PDT
Zdancewic and Myers introduced observational determinism as a scheduler independent notion of security for concurrent programs. This paper proposes a type system for verifying observational...
Provided by Tohoku University
-
White Papers
SPRAT: Runtime Processor Selection for Energy-Aware Computing
July 28, 2008, 12:00am PDT
A commodity Personal Computer (PC) can be seen as a hybrid computing system equipped with two different kinds of processors, i.e. CPU and a Graphics Processing Unit (GPU). Since the superiorities...
Provided by Tohoku University
-
White Papers
Marker-Directed Optimization of UnCAL Graph Transformations
January 13, 2012, 12:00am PST
Buneman et al. proposed a graph algebra called UnCAL (Un-structured CALculus) for compositional graph transformations based on structural recursion, and the authors have recently applied to model...
Provided by Tohoku University
-
White Papers
Fractional Ownerships for Safe Memory Deallocation
August 25, 2009, 12:00am PDT
The authors propose a type system for a programming language with memory allocation/de-allocation primitives, which prevents memory-related errors such as double-frees and memory leaks. The main...
Provided by Tohoku University
-
White Papers
Type-Based Automated Verification of Authenticity in Cryptographic Protocols
January 22, 2008, 12:00am PST
Gordon and Jeffrey have proposed a type and effect system for checking authenticity in cryptographic protocols. The type system reduces the protocol verification problem to the type checking...
Provided by Tohoku University
-
White Papers
Type-Based Automated Verification of Authenticity in Cryptographic Protocols
January 22, 2008, 12:00am PST
Gordon and Jeffrey have proposed a type and effect system for checking authenticity in cryptographic protocols. The type system reduces the protocol verification problem to the type checking...
Provided by Tohoku University
-
White Papers
Fractional Ownerships for Safe Memory Deallocation
August 25, 2009, 12:00am PDT
The authors propose a type system for a programming language with memory allocation/de-allocation primitives, which prevents memory-related errors such as double-frees and memory leaks. The main...
Provided by Tohoku University
-
White Papers
Marker-Directed Optimization of UnCAL Graph Transformations
January 13, 2012, 12:00am PST
Buneman et al. proposed a graph algebra called UnCAL (Un-structured CALculus) for compositional graph transformations based on structural recursion, and the authors have recently applied to model...
Provided by Tohoku University
-
White Papers
A Type System for Observational Determinism
May 21, 2010, 12:00am PDT
Zdancewic and Myers introduced observational determinism as a scheduler independent notion of security for concurrent programs. This paper proposes a type system for verifying observational...
Provided by Tohoku University
-
White Papers
A New Type System for JVM Lock Primitives
August 8, 2007, 12:00am PDT
A bytecode verifier for the Java Virtual Machine Language (JVML) statically checks that bytecode does not cause any fatal error. However, the present verifier does not check correctness of the...
Provided by Tohoku University
-
White Papers
Training Sequence-Aided QRM-MLD Block Signal Detection for Single-Carrier MIMO Spatial Multiplexing
February 8, 2011, 12:00am PST
The authors propose a Maximum Likelihood Block signal Detection using QR decomposition and M-algorithm (called QRMMLBD) for Training sequence-Aided Single-Carrier (TA-SC) Multi-Input Multi-Output...
Provided by Tohoku University
-
White Papers
Iterative MMSE Detection and Interference Cancellation for Uplink SC-FDMA MIMO Using HARQ
February 8, 2011, 12:00am PST
For high-speed packet access, Hybrid Automatic Repeat reQuest (HARQ) and Multiple-Input Multiple-Output (MIMO) multiplexing are indispensable techniques. As the multiple-access technique, Single...
Provided by Tohoku University
-
White Papers
Multi-User Joint Tx/Iterative Rx MMSE-FDE and Successive MUI Cancellation for Uplink DS-CDMA
July 13, 2011, 12:00am PDT
Uplink multi-user Direct Sequence-Code Division Multi-Access (DS-CDMA) suffers from strong Multi-User Interference (MUI) and self Inter-Chip Interference (ICI) caused by severe frequency-selective...
Provided by Tohoku University
-
White Papers
HARQ Throughput Enhancement Using Maximum Likelihood Block Detection With Recursive QR Packet Combining and M-Algorithm for Single-Carrier MIMO
February 3, 2011, 12:00am PST
For achieving very high-speed and high quality packet transmission, the joint use of Multi-Input Multi-Output (MIMO) spatial multiplexing and Hybrid Automatic Repeat reQuest (HARQ) is very...
Provided by Tohoku University
-
White Papers
Econometric Analysis Of Fiscal Policy Budget Constraints In Endogenous Growth Models
November 8, 2010, 12:00am PST
Kneller et al. (1999) examined the predictions of the public-policy endogenous growth models of Barro (1990) and others that suggest that unlike distortionary taxation and productive expenditures,...
Provided by Tohoku University
-
White Papers
On Bounding Problems of Quantitative Information Flow
July 1, 2010, 12:00am PDT
Researchers have proposed formal definitions of quantitative information flow based on information theoretic notions such as the Shannon entropy, the min entropy, the guessing entropy, and channel...
Provided by Tohoku University
-
White Papers
Quantitative Information Flow - Verification Hardness and Possibilities
May 6, 2010, 12:00am PDT
Researchers have proposed formal definitions of quantitative information flow based on information theoretic notions such as the Shannon entropy, the min entropy, the guessing entropy, and channel...
Provided by Tohoku University
-
White Papers
A New Traffic Pattern Matching for DDoS Traceback Using Independent Component Analysis
January 11, 2010, 12:00am PST
Recently, Denial of Service (DoS) attacks and Distributed DoS (DDoS) attacks which are stronger form of DoS attacks from plural hosts have become security threats on the Internet. It is important...
Provided by Tohoku University
-
White Papers
Network Application Identification Based on Communication Characteristics of Application Messages
January 11, 2010, 12:00am PST
A person-to-person information sharing is easily realized by P2P networks in which servers are not essential. Leakage of information, which are caused by malicious accesses for P2P networks, has...
Provided by Tohoku University
-
White Papers
Performance Analysis on Negligible Blocking DC-Based Optical Switching Networks Under Crosstalk Constraint
December 1, 2006, 12:00am PST
Banyan networks are attractive for serving as the optical switch architectures due to their nice properties of small depth and absolutely signal loss uniformity. Banyan structure is one of the...
Provided by Tohoku University
-
White Papers
Secure Multiplex Network Coding
February 15, 2011, 12:00am PST
Network coding attracts much attention recently because it can offer improvements in some metrics, such as throughput and energy consumption. On the other hand, the information theoretic security...
Provided by Tohoku University
-
White Papers
Testing The Pecking Order: Evidence From Japanese Firms
June 18, 2008, 12:00am PDT
In this paper, the authors test how firm sizes and financial surpluses and deficits affect the pecking order theory's explanation power based on Shyam-Sunder and Myers's basic model. The authors...
Provided by Tohoku University
-
White Papers
Detecting Blackhole Attack on AODV-Based Mobile Ad Hoc Networks by Dynamic Learning Method
November 1, 2007, 12:00am PDT
This paper analyzes the blackhole attack which is one of the possible attacks in ad hoc networks. In a blackhole attack, a malicious node impersonates a destination node by sending a spoofed route...
Provided by Tohoku University
-
White Papers
Energy Saving in Wireless Sensor Networks
May 1, 2009, 12:00am PDT
With the development of low-cost processor, memory, and radio technologies, it becomes possible to build inexpensive wireless micro-sensor nodes. However, energy is the biggest constraint to...
Provided by Tohoku University
-
White Papers
SPRAT: Runtime Processor Selection for Energy-Aware Computing
July 28, 2008, 12:00am PDT
A commodity Personal Computer (PC) can be seen as a hybrid computing system equipped with two different kinds of processors, i.e. CPU and a Graphics Processing Unit (GPU). Since the superiorities...
Provided by Tohoku University
-
White Papers
Autonomous Network Monitoring System Based on Agent-Mediated Network Information
February 1, 2008, 12:00am PST
The growing complexity of communication networks and their associated information overhead have made network management considerably difficult. This paper presents a novel Network Management...
Provided by Tohoku University
Keep Up with TechRepublic
Upcoming Webcasts
Upcoming webcasts from leading IT vendors
-
2012-05-24 at 11:00 am PT | 2:00 pm ET
Live Webcast: The 2012 Guide to Better Business Benefits from Data Analytics
Sponsored by Tableau Software
-
2012-06-05 at 11:00 am PT | 2:00 pm ET
Live Webcast: Getting to Microsoft Office 365: The right migration for your business
Sponsored by Microsoft
-
2012-06-12 at 9:00 am PT | 12:00 pm ET
Live Webcast: WebSphere DataPower for Mobile Application Security
Sponsored by IBM
Submit a Paper
Get your content listed in our directory!
Our directory is the largest library of vendor-supplied technical content on the Web. It’s also the first place IT decision makers turn to when researching technology solutions. Our members are already finding your competitors’ papers here - shouldn’t they find yours, too? It's FREE so click here and submit your white paper, case study, data sheet, research report, or other document today!
