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Korea Advanced Institute of Science and Technology
(138 results)-
White Papers
FlexPRICE: Flexible Provisioning of Resources in a Cloud Environment
May 19, 2010, 12:00am PDT
Cloud computing aims to give users virtually unlimited pay-per-use computing resources without the burden of managing the underlying infrastructure. The authors claim that, in order to realize the...
Provided by Institute of Science and Technology
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White Papers
A Pilot System for Website Security-Level Check
April 8, 2008, 12:00am PDT
Protecting users from phishing attacks is one of the most challenging issues as Web became essential means of communication. Despite extensive research performed on the subject, perfect solutions...
Provided by Korea Advanced Institute of Science and Technology
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White Papers
Information Visualization With Text Data Mining for Knowledge Discovery Tools in Bioinformatics
July 18, 2009, 12:00am PDT
An abundant amount of information is produced in the digital domain, and an effective Information Extraction (IE) system is required to surf through this sea of information. This paper shows that...
Provided by Korea Advanced Institute of Science and Technology
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White Papers
Maximizing Lifetime of Wireless Sensor Networks With Mobile Sensor Nodes
April 11, 2008, 12:00am PDT
This paper proposes a new method utilizing mobile sensor nodes to prolong WSN lifetime while maintaining a large sensing area. The paper formulates this problem as a problem in finding the best...
Provided by Nara Institute of Science and Technology
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White Papers
Channel Assignment for Reliable Multicast in IEEE 802.11b Multi-Radio Multi-Channel Wireless Mesh Networks
July 27, 2009, 12:00am PDT
This paper deals with the channel assignment problem for multicast transmission in multi-radio, multi-channel wireless mesh networks. The objective is to maximize the minimum path success...
Provided by Korea Advanced Institute of Science and Technology
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White Papers
Service Oriented Wireless Sensor Network Toolbox for Consumer Applications
March 16, 2009, 12:00am PDT
Service-oriented computing which provides flexible composition of various applications using multiple reusable services has getting more attractive. It proposes a service oriented wireless sensor...
Provided by Korea Advanced Institute of Science and Technology
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White Papers
Fingerprint Feature Extraction Using Midpoint Ridge Contour Method
July 29, 2008, 12:00am PDT
Automatic minutiae detection is an extremely critical process especially in low quality fingerprints. Most automatic systems for fingerprint comparison are based on minutiae matching. Minutiae are...
Provided by Bansal Institute of Science and Technology
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White Papers
SSL-Based Lightweight Security of IP-Based Wireless Sensor Networks
April 13, 2009, 12:00am PDT
IP-based Wireless Sensor Networks (IP-WSN) are popularly recognized as a global sensor networks infrastructure by combining IPv6 technology with Wireless Sensor Networks (WSN). However, IP-WSN,...
Provided by Korea Advanced Institute of Science and Technology
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White Papers
User Oriented Virtual Network Management Based on dvNOC Environment
October 1, 2008, 12:00am PDT
Distributed Virtual Network Operations Center (dvNOC) presents virtualized network management framework on hybrid research networks for both network operators and endusers (e.g. researchers) to...
Provided by Korea Institute of Science and Technology Information (KISTI)
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Whitepapers
A Grid Computing Based Power System Monitoring Tool Using Gridgain
January 30, 2012, 12:00am PST
With the advancement of civilization, Power Sector is undergoing drastic upheavals. With the ever increasing demand and dependence on electric power, protection of power system against failures...
Provided by National Institute Of Science and Technology
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White Papers
Early Exploration of Cloud Computing for Design Practice and Education
November 17, 2009, 12:00am PST
Cloud Computing, a phrase originally coined to represent telephony grids, is now used to generically describe service systems based on distributed computing of some description. In recent years...
Provided by Korea Advanced Institute of Science and Technology
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White Papers
Trends in the Utilization of Telecommunications Satellite Systems
April 26, 2007, 12:00am PDT
The telecommunications satellite system" is one of the important research and development themes in the frontier fields of the Third Science and Technology Basic Plan. The telecommunications...
Provided by National Institute Of Science and Technology
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White Papers
Advanced Disjoint Address Allocation for Mobile Ad Hoc Networks
May 29, 2007, 12:00am PDT
Regarding to address allocation, a Mobile Ad hoc NETwork (MANET) may suffer from the lack of address and network partition/merging due to mobility of nodes. In this paper, the authors propose a...
Provided by Korea Advanced Institute of Science and Technology
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White Papers
An Ontology-Enhanced Cloud Service Discovery System
March 19, 2010, 12:00am PDT
This paper presents a Cloud Service Discovery System (CSDS) that aims to support the Cloud users in finding a Cloud service over the Internet. The CSDS interacts with a Cloud ontology to determine...
Provided by Gwangju Institute of Science and Technology
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White Papers
Dynamic Session Management Based on Reinforcement Learning in Virtual Server Environment
March 19, 2010, 12:00am PDT
In a virtualized server environment, machine resources such as CPU and memory are shared by multiple services. In such an environment, as the number of sessions for each service increases, the...
Provided by Nara Institute of Science and Technology
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White Papers
Emulating Over 10K as Topology With Massive VM Multiplexing
June 16, 2009, 12:00am PDT
New technologies that will be introduced to the Internet should be practically tested for effectiveness and for side effects. A realistic environment that simulates the Internet is needed to...
Provided by Nara Institute of Science and Technology
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White Papers
Dynamic Channel Switching Based on Rank Accounting in IEEE 802.22 WRAN System With Fast Channel Switching Technology
October 24, 2008, 12:00am PDT
In this paper, the authors propose dynamic channel switching based on rank accounting so that WRAN systems can utilize channels effectively without strict coordination. In the proposed method, a...
Provided by Nara Institute of Science and Technology
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White Papers
Transcasting: Cost-Efficient Video Multicast for Heterogeneous Mobile Terminals
April 22, 2009, 12:00am PDT
This paper presents a cost-efficient video multicast method for live video streaming to heterogeneous mobile terminals over a Content Delivery Network (CDN), where CDN consists of a video server,...
Provided by Nara Institute of Science and Technology
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White Papers
Secure Two-Party Protocols for Point Inclusion Problem
May 29, 2007, 12:00am PDT
It is well known that, in theory, the general secure multi-party computation problem is solvable using circuit evaluation protocols. However, the communication complexity of the resulting...
Provided by Korea Advanced Institute of Science and Technology
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White Papers
CoPhIR: A Test Collection for Content-Based Image Retrieval
June 1, 2009, 12:00am PDT
The scalability, as well as the effectiveness, of the different Content-Based Image Retrieval (CBIR) approaches proposed in literature, is today an important research issue. Given the wealth of...
Provided by Institute of Science and Technology
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White Papers
Building a Single-Box 100 Gbps Software Router
April 13, 2010, 12:00am PDT
Commodity-hardware technology has advanced in great leaps in terms of CPU, memory, and I/O bus speeds. Benefiting from the hardware innovation, recent software routers on commodity PC now report...
Provided by Korea Advanced Institute of Science and Technology
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White Papers
Efficient Resource Capacity Estimate of Workflow Applications for Provisioning Resources
April 13, 2008, 12:00am PDT
Workflow technologies have become a major vehicle for the easy and efficient development of science applications. When integrating the workflow technology with the state-of-art resource...
Provided by Korea Advanced Institute of Science and Technology
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White Papers
Bandwidth, Area Efficient and Target Device Independent DDR SDRAM Controller
June 9, 2009, 12:00am PDT
The application of the Synchronous Dynamic Random Access Memory (SDRAM) has gone beyond the scope of personal computers for quite a long time. It comes into hand whenever a big amount of low price...
Provided by Gwangju Institute of Science and Technology
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White Papers
A Scalable Hybrid Overlay Multicast Adopting Host Group Model for Subnet-Dense Receivers
November 1, 2007, 12:00am PDT
Currently multimedia services for customers are rapidly being deployed (e.g. IPTV), and scalable multicasting is required for the needs of the services, e.g. robustness, security, and QoS. While...
Provided by Korea Institute of Science and Technology Information (KISTI)
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White Papers
Enhancement of QoS in Mobile Network Through Channel Allocation Using Software Agents
May 1, 2011, 12:00am PDT
In the last two decades the demand for mobile hosts is increasing rapidly. One of the biggest challenges in cellular systems is to fulfill the mobile user demand under the constraint of the...
Provided by Sagar Institute of Science and Technology
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White Papers
Design and Implementation of Shared Memory Based Parallel File System Logging Method for High Performance Computing
June 12, 2009, 12:00am PDT
I/O workload is a critical and important factor to analyze I/O pattern and file system performance. However tracing I/O operations on the fly distributed parallel file system is non-trivial due to...
Provided by Korea Institute of Science and Technology
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White Papers
Guided Web Content Mining Approach for Automated Meta-Rules Extraction and Information Retrieval
May 17, 2008, 12:00am PDT
This paper is concerned with the problem of web content mining, which often arises on the web due to the "Rapidly growing web contents". As web applications usually need to provide online service...
Provided by Shaheed Zulfikar Ali Bhutto Institute of Science and Technology
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White Papers
A Well Structured Rule Through Reinforcement Learning for Wireless Sensor Networks Security
May 16, 2008, 12:00am PDT
The term sensor network refers to heterogeneous system combining tiny sensors and actuators, with general purpose computing element. Sensor network may consist of hundreds or thousands of...
Provided by Institute of Science and Technology
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White Papers
A High Bandwidth Covert Channel in Network Protocol
May 1, 2011, 12:00am PDT
Covert channel is secret communication path, which existence is not expected in original system of design. It allows different users access to the same information, at the same time, but from...
Provided by Shaheed Zulfikar Ali Bhutto Institute of Science and Technology
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White Papers
FU-JIN : A Cloud Computing Environment Visualization System for Specifying Points of Failure
September 30, 2010, 12:00am PDT
Distributed virtualization technologies in a cloud computing environment achieve high availability of computing resources and extend the scalability of application services. However, these...
Provided by Nara Institute of Science and Technology
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Whitepapers
Behavior-Based Mobility Prediction for Seamless Handoffs in Mobile Wireless Networks
December 27, 2010, 12:00am PST
The field of wireless networking has received unprecedented attention from the research community during the last decade due to its great potential to create new horizons for communicating beyond...
Provided by Korea Advanced Institute of Science and Technology
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Whitepapers
Adaptive Tuning Method for Maximizing Capacity in Magnetic Induction Communication
May 24, 2012, 12:00am PDT
Sensors are embedded in dense mediums, such as walls of building and underground, for various applications. However, traditional wireless communication using Electro-Magnetic (EM) waves does not...
Provided by Korea Advanced Institute of Science and Technology
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Whitepapers
A Group-Based Communication Scheme Based on the Location Information of MTC Devices in Cellular Networks
May 24, 2012, 12:00am PDT
Recent standardization efforts in the 3rd Generation Partnership Project (3GPP) have made the Long Term Evolution (LTE) system a very attractive radio access technology for various types of...
Provided by Korea Advanced Institute of Science and Technology
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Whitepapers
Smart Scanning for Mobile Devices in WLANs
May 24, 2012, 12:00am PDT
A recent proliferation of mobile devices led to immense deployment of WLAN Access Points (APs). IEEE 802.11 mobile devices periodically perform active background scanning to discover available APs...
Provided by Korea Advanced Institute of Science and Technology
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Whitepapers
Modeling and Analysis of an Energy-Efficient Sleep-Mode Operation in IEEE 802.16e System
May 24, 2012, 12:00am PDT
Power saving mechanisms with sleep-mode operations have been used in IEEE 802.16e in order to extend the battery lifetime of mobile devices. The standard sleep-mode operation needs to meet a given...
Provided by Korea Advanced Institute of Science and Technology
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Whitepapers
Parallel LDPC Decoder Implementation on GPU Based on Unbalanced Memory Coalescing
May 24, 2012, 12:00am PDT
The authors consider flexible decoder implementation of Low Density Parity Check (LDPC) codes via Compute-Unified-Device Architecture (CUDA) programming on Graphics Processing Unit (GPU), a...
Provided by Korea Advanced Institute of Science and Technology
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Whitepapers
A Location Update Scheme Using Multi-Hop Pointer Forwarding in Low-Rate Wireless Mesh Networks
March 12, 2012, 12:00am PDT
Recently, a Pointer Forwarding Scheme (PFS) was proposed to reduce location update overhead in wireless mesh networks. Using the PFS, location update is replaced with a simple forwarding pointer...
Provided by Korea Advanced Institute of Science and Technology
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Whitepapers
Performance Analysis of OSTBC in Gamma-Gamma Fading Channels
March 12, 2012, 12:00am PDT
The Multi-Input Multi-Output (MIMO) system with a Subcarrier Intensity Modulation (SIM) scheme in Free-Space Optics (FSO) has a huge merit for ultra wide band communications mainly due to its...
Provided by Korea Advanced Institute of Science and Technology
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Whitepapers
Orthogonal Beamforming for Overlay Mode of OFDMA-Based Rural Broadband Wireless Access
March 12, 2012, 12:00am PDT
The authors consider an overlay mode of an Orthogonal Frequency Division Multiple Access (OFDMA) based cellular system using orthogonal beam-forming to provide broadband wireless access for rural...
Provided by Korea Advanced Institute of Science and Technology
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Whitepapers
A Change Support Model for Distributed Collaborative Work
December 8, 2012, 12:00am PST
Distributed collaborative software development tends to make artifacts and decisions inconsistent and uncertain. The authors try to solve this problem by providing an information repository to...
Provided by Japan Advanced Institute of Science and Technology
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Whitepapers
A New Preamble Design for Synchronization and Cell Searching Algorithms in OFDM Cellular Systems
April 15, 2008, 12:00am PDT
In this paper, a new preamble which is constructed with only one OFDM symbol is proposed. Moreover, novel synchronization and cell searching techniques based on the proposed preamble are...
Provided by Korea Advanced Institute of Science and Technology
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Whitepapers
Impact of TCP ACK Losses on TCP Fairness in Wireless Mesh Networks
October 27, 2009, 12:00am PDT
In this paper, the authors analyze TCP fairness in IEEE 802.11- based Wireless Mesh Networks (WMNs). Fairness of bandwidth sharing is important for equitable network access by various users. With...
Provided by Gwangju Institute of Science and Technology
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Whitepapers
A Reinforcement Learning-Based Lightpath Establishment for Service Differentiation in All-Optical WDM Networks
October 27, 2009, 12:00am PDT
In this paper, the authors propose a lightpath establishment method based on reinforcement learning for providing the service differentiation in all-optical WDM networks. In their proposed method,...
Provided by Nara Institute of Science and Technology
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Whitepapers
A Fully Integrated 5-GHz CMOS Power Amplifier for IEEE 802.11a WLAN Applications
June 26, 2007, 12:00am PDT
A fully integrated 5-GHz CMOS power amplifier for IEEE 802.11a WLAN applications is implemented using 0.18-m CMOS technology. An on-chip transmission-line transformer is used for output matching...
Provided by Korea Advanced Institute of Science and Technology
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Whitepapers
Fusion of Decisions Modeled as Weak Signals in Wireless Sensor Networks
October 27, 2009, 12:00am PDT
Distributed detection has newly received research interest due to the success of the emerging Wireless Sensor Network (WSN) technology. To deal with the problem of distributed detection for the...
Provided by Gwangju Institute of Science and Technology
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Whitepapers
Authentication Latency Reduction Technique for Secure and Seamless Ubiquitous Services
October 8, 2007, 12:00am PDT
In realization of a ubiquitous and mobile computing environments, provisioning and managing high security have become a challenging problem. This paper presents the authors' effort to overcome the...
Provided by Korea Advanced Institute of Science and Technology
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Whitepapers
Mobile Office Platform, PPP-UFC, Providing Mobility and Intuitive Presentation
October 12, 2007, 12:00am PDT
This paper describes the issues and challenges in the design of a mobile office platform, PPP-UFC (Power Point Player), providing mobility and intuitive presentation. The device holder becomes...
Provided by Korea Advanced Institute of Science and Technology
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Whitepapers
A Novel Ubiquitous Space User Interface (UUI) for Intuitive Interactions in Ubiquitous Computing Environment
September 5, 2007, 12:00am PDT
In this paper, the authors describe their effort to overcome the challenges in a limited user interface of a wearable computer by providing a new interface, called Ubiquitous space User Interface...
Provided by Korea Advanced Institute of Science and Technology
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Whitepapers
Design of Multimedia Matching Service Using Manycores and GPGPU
August 15, 2012, 12:00am PDT
Now-a-days, many users are spending their time with enjoying multimedia, and this trend spreads rapidly according to the propagation of Smartphones. Multimedia services have tried to attach tag...
Provided by Korea Advanced Institute of Science and Technology
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Whitepapers
OPAMP: Evaluation Framework for Optimal Page Allocation of Hybrid Main Memory Architecture
October 6, 2012, 12:00am PDT
Main memory as a hybrid between DRAM and nonvolatile memory is rapidly considered as a basic building block of computing systems. Despite widely-performed researches no one can confirm whether...
Provided by Korea Advanced Institute of Science and Technology
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Whitepapers
R-Barrier: Rapid Barrier for Software RAID Cache Using Hints From Journaling Filesystem
September 25, 2012, 12:00am PDT
While adopting cache in software RAID brings performance benefit, it can cause data loss at power failure which results in the broken file-system consistency. Though I/O Barrier can be used to...
Provided by Korea Advanced Institute of Science and Technology
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Whitepapers
MNK: Configurable Hybrid Flash Translation Layer for Multi-Channel SSD
October 9, 2012, 12:00am PDT
For multi-channel Solid State Disks (SSDs), hybrid Flash Translation Layer (FTL) schemes were developed for increasing I/O parallelism and reducing garbage collection overhead. However, they still...
Provided by Korea Advanced Institute of Science and Technology
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Whitepapers
Power-Aware Memory Management for Hybrid Main Memory
July 27, 2011, 12:00am PDT
In this paper, the authors propose the main memory management mechanism of the Operating System (OS) for the hybrid main memory which combines both advantages of DRAM and PRAM (Phase Change RAM)....
Provided by Korea Advanced Institute of Science and Technology
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Whitepapers
Linux Kernel Support to Exploit Phase Change Memory
December 12, 2010, 12:00am PST
Recently, phase change memory (PRAM) has been developed as a next generation memory technology. Because PRAM can be accessed as word-level using memory interface of DRAM and offer more density...
Provided by Korea Advanced Institute of Science and Technology
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Whitepapers
Iterative Algorithm for Interference Alignment in Multiuser MIMO Interference Channels
December 14, 2010, 12:00am PST
Algorithms for designing beamforming matrices for interference alignment in multiuser time-invariant multi-input multi-output interference channels are proposed. Based on a new formulation for the...
Provided by Korea Advanced Institute of Science and Technology
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Whitepapers
Comments on an Improved RFID Security Protocol for ISO/IEC WD 29167-6
February 1, 2013, 12:00am PST
With the rapid progress of RFID security technologies, the international standard group ISO/IEC JTC 1/SC 31 is developing a few security technologies for RFID systems. One of the initial proposals...
Provided by Korea Advanced Institute of Science and Technology
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Whitepapers
Optimal Total Exchange in Anonymous Cayley Graphs
September 1, 2010, 12:00am PDT
Total exchange wherein each node in a network sends a message to every other node has been studied in Cayley graphs. To effectively discover an optimal solution in its graphs, one algorithm has...
Provided by Gwangju Institute of Science and Technology
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Whitepapers
Capability-Aware Object Management Based on Skip List in Large-Scale Heterogeneous P2P Networks
May 1, 2010, 12:00am PDT
In this paper, the authors propose an object management method in large-scale heterogeneous P2P networks. In the proposed method, objects can be stored in and searched from nodes by considering...
Provided by Nara Institute of Science and Technology
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Whitepapers
Security Weakness in the Proof of Storage with Deduplication
September 25, 2012, 12:00am PDT
Achieving both security and efficiency is the challenging issue for a data outsourcing service in the cloud computing. Proof Of Storage with Deduplication (POSD) is the first solution that...
Provided by Korea Advanced Institute of Science and Technology
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Whitepapers
Efficient Detection Using Sequential Probability Ratio Test in Mobile Cognitive Radio Systems
February 15, 2012, 12:00am PST
This paper proposes a smart design strategy for a sequential detector to reliably detect the primary user's signal, especially in fast fading environments. The authors study the computation of the...
Provided by Korea Advanced Institute of Science and Technology
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Whitepapers
A Change Support Model for Distributed Collaborative Work
December 8, 2012, 12:00am PST
Distributed collaborative software development tends to make artifacts and decisions inconsistent and uncertain. The authors try to solve this problem by providing an information repository to...
Provided by Japan Advanced Institute of Science and Technology
-
Whitepapers
Orthogonal Beamforming for Overlay Mode of OFDMA-Based Rural Broadband Wireless Access
March 12, 2012, 12:00am PDT
The authors consider an overlay mode of an Orthogonal Frequency Division Multiple Access (OFDMA) based cellular system using orthogonal beam-forming to provide broadband wireless access for rural...
Provided by Korea Advanced Institute of Science and Technology
-
Whitepapers
Performance Analysis of OSTBC in Gamma-Gamma Fading Channels
March 12, 2012, 12:00am PDT
The Multi-Input Multi-Output (MIMO) system with a Subcarrier Intensity Modulation (SIM) scheme in Free-Space Optics (FSO) has a huge merit for ultra wide band communications mainly due to its...
Provided by Korea Advanced Institute of Science and Technology
-
Whitepapers
A Location Update Scheme Using Multi-Hop Pointer Forwarding in Low-Rate Wireless Mesh Networks
March 12, 2012, 12:00am PDT
Recently, a Pointer Forwarding Scheme (PFS) was proposed to reduce location update overhead in wireless mesh networks. Using the PFS, location update is replaced with a simple forwarding pointer...
Provided by Korea Advanced Institute of Science and Technology
-
Whitepapers
Parallel LDPC Decoder Implementation on GPU Based on Unbalanced Memory Coalescing
May 24, 2012, 12:00am PDT
The authors consider flexible decoder implementation of Low Density Parity Check (LDPC) codes via Compute-Unified-Device Architecture (CUDA) programming on Graphics Processing Unit (GPU), a...
Provided by Korea Advanced Institute of Science and Technology
-
Whitepapers
Modeling and Analysis of an Energy-Efficient Sleep-Mode Operation in IEEE 802.16e System
May 24, 2012, 12:00am PDT
Power saving mechanisms with sleep-mode operations have been used in IEEE 802.16e in order to extend the battery lifetime of mobile devices. The standard sleep-mode operation needs to meet a given...
Provided by Korea Advanced Institute of Science and Technology
-
Whitepapers
Smart Scanning for Mobile Devices in WLANs
May 24, 2012, 12:00am PDT
A recent proliferation of mobile devices led to immense deployment of WLAN Access Points (APs). IEEE 802.11 mobile devices periodically perform active background scanning to discover available APs...
Provided by Korea Advanced Institute of Science and Technology
-
Whitepapers
A Group-Based Communication Scheme Based on the Location Information of MTC Devices in Cellular Networks
May 24, 2012, 12:00am PDT
Recent standardization efforts in the 3rd Generation Partnership Project (3GPP) have made the Long Term Evolution (LTE) system a very attractive radio access technology for various types of...
Provided by Korea Advanced Institute of Science and Technology
-
Whitepapers
Adaptive Tuning Method for Maximizing Capacity in Magnetic Induction Communication
May 24, 2012, 12:00am PDT
Sensors are embedded in dense mediums, such as walls of building and underground, for various applications. However, traditional wireless communication using Electro-Magnetic (EM) waves does not...
Provided by Korea Advanced Institute of Science and Technology
-
Whitepapers
Behavior-Based Mobility Prediction for Seamless Handoffs in Mobile Wireless Networks
December 27, 2010, 12:00am PST
The field of wireless networking has received unprecedented attention from the research community during the last decade due to its great potential to create new horizons for communicating beyond...
Provided by Korea Advanced Institute of Science and Technology
-
Whitepapers
A Grid Computing Based Power System Monitoring Tool Using Gridgain
January 30, 2012, 12:00am PST
With the advancement of civilization, Power Sector is undergoing drastic upheavals. With the ever increasing demand and dependence on electric power, protection of power system against failures...
Provided by National Institute Of Science and Technology
-
Whitepapers
Antenna Scaling of Multi-Antenna Gaussian Broadcast Channels
February 20, 2008, 12:00am PST
The authors study the gain of Dirty Paper Coding (DPC) by investigating the sum rate as the number of antennas at the transmitter grows in a multi-user MISO broadcast channel. They show a...
Provided by Korea Advanced Institute of Science and Technology
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Whitepapers
Iterative Decoding for Low-Density Parity-Check Lattices
February 20, 2008, 12:00am PST
High-dimensional lattice codes can provide relatively large coding gains and the gain increases with dimension. However, the authors are difficult to implement in practice due to the decoding...
Provided by Korea Advanced Institute of Science and Technology
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Whitepapers
A Miniaturized Mote for Wireless Sensor Networks
February 20, 2008, 12:00am PST
Ever since the ubiquitous wireless sensor network was introduced, various types of wireless sensor network nodes, called motes, including weC, Rene, Mica, Mica2, MicaZ, iMote, and so on were...
Provided by Gwangju Institute of Science and Technology
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Whitepapers
KT's Deployment With Fiber to the Home
February 20, 2008, 12:00am PST
The competition between Telcos and cable TV operators becomes intense for the broadband Internet service market in Korea. Also, IPTV service is becoming a hot issue these days since it is recently...
Provided by Korea Advanced Institute of Science and Technology
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Whitepapers
Design of IPv6 Tactical Network Based on Commercial Technologies: Architecture, Routing, and Mobility Management
February 20, 2008, 12:00am PST
To achieve information superiority in the theater of operations, establishing a robust communication infrastructure is unquestionably required. Although many studies related to tactical network...
Provided by Korea Advanced Institute of Science and Technology
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Whitepapers
Alternative Attempts can Increase Transmission Opportunities in 802.11-Based Wireless Mesh Networks
February 20, 2008, 12:00am PST
Every station within carrier sense zone must keep quiet till the end of transmission which originates that carrier sense zone. The authors observe futile transmission attempts into this carrier...
Provided by Korea Advanced Institute of Science and Technology
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Whitepapers
Taxonomical Approach to the Deployment of Traceback Mechanisms
January 7, 2011, 12:00am PST
The development of cyber society has fostered the emergence of e-commerce, which is active with business and private transactions. Nevertheless, it also emboldened malicious activities that damage...
Provided by Nara Institute of Science and Technology
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Whitepapers
Enabling Secure Multitenancy in Cloud Computing: Challenges and Approaches
March 24, 2012, 12:00am PDT
Cloud computing provides a multitenant feature that enables an IT asset to host multiple tenants, improving its utilization rate. The feature provides economic benefits to both users and service...
Provided by Nara Institute of Science and Technology
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Whitepapers
A Hybrid Overlay Multicast Scheme Based on Host Group Model for Subnet-Dense Receivers
February 20, 2008, 12:00am PST
Currently multimedia services for customers are rapidly being deployed (e.g., IPTV), and scalable multicasting is required for the needs of the services, e.g. robustness, security, and QoS. While...
Provided by Korea Institute of Science and Technology Information (KISTI)
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