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Seoul metropolitan government
(25 results)-
Whitepapers
Privacy-Aware Communication for Smartphones Using Vibration
June 29, 2012, 12:00am PDT
The authors propose a novel communication method between smart devices using a built-in vibrator and accelerometer. The proposed approach is ideal for low-rate private communication and its...
Provided by Seoul metropolitan government
-
Whitepapers
Mitigation of Inter-Femtocell Interference With Adaptive Fractional Frequency Reuse
February 11, 2010, 12:00am PST
In this paper, the authors consider the use of Fractional Frequency Reuse (FFR) to mitigate inter-femtocell interference in multi-femtocell environments. The use of universal frequency reuse can...
Provided by Seoul metropolitan government
-
Whitepapers
Selective and Limited Feedback Method for Network MIMO Systems
May 24, 2012, 12:00am PDT
In this paper, the authors propose an efficient channel feedback algorithm for network MIMO systems that selects the proper number of channels for feedback among the whole channels observed by...
Provided by Seoul metropolitan government
-
Whitepapers
Green Multimedia Communications Over Internet of Things
May 24, 2012, 12:00am PDT
In this paper, the authors consider a power-aware multimedia communications over Internet of Things (IoT). Specifically, they consider a generic IoT scenario where a multimedia server provides...
Provided by Seoul metropolitan government
-
Whitepapers
Eigenmode BER Based MU-MIMO Scheduling for Rate Maximization With Linear Precoding and Power Allocation
March 12, 2012, 12:00am PDT
In conventional multi-user MIMO systems, Shannon capacity has been used mostly as the performance measure for user selection. In this paper, the authors propose two new MIMO scheduling techniques...
Provided by Seoul metropolitan government
-
Whitepapers
Design Approaches of Web Application with Efficient Performance in JAVA
July 1, 2011, 12:00am PDT
System implementation using Client/Server based on Web by spreading fast is becoming common. This kind of Web environment introduction solved many problems such as the dependency and distribution...
Provided by Seoul metropolitan government
-
Whitepapers
SAN Optimization for High Performance Storage with RDMA Data Transfer
September 30, 2012, 12:00am PDT
Today's server environments consist of many machines constructing clusters for distributed computing system or Storage Area Networks (SAN) for effectively processing or saving enormous data. In...
Provided by Seoul metropolitan government
-
Whitepapers
Personalized Diapause: Reducing Radio Energy Consumption of Smartphones by Network-Context Aware Dormancy Predictions
September 8, 2012, 12:00am PDT
A large portion of radio energy in smartphones is wasted during a special waiting period, known as the tail time, after a transmission is completed. In order to save the wasted energy during the...
Provided by Seoul metropolitan government
-
Whitepapers
Analysis of the Non-Perfect Table Fuzzy Rainbow Tradeoff
November 16, 2012, 12:00am PST
Time memory tradeoff algorithms are tools for inverting one-way functions, and they are often used to recover passwords from unsalted password hashes. There are many publicly known tradeoff...
Provided by Seoul metropolitan government
-
Whitepapers
A Comparison of Perfect Table Cryptanalytic Tradeoff Algorithms
September 13, 2012, 12:00am PDT
Analyses of three major time memory tradeoff algorithms were presented by a recent paper in such a way that facilitates comparisons of the algorithm performances at arbitrary choices of the...
Provided by Seoul metropolitan government
-
Whitepapers
Invertible Polynomial Representation for Private Set Operations
September 7, 2012, 12:00am PDT
Privacy-Preserving Set Operations (PPSO) are to compute set operations of participants' dataset without revealing any information other than the result. There has been many proposals to construct...
Provided by Seoul metropolitan government
-
Whitepapers
An Outline of Security in Wireless Sensor Networks: Threats, Countermeasures and Implementations
January 15, 2013, 12:00am PST
With the expansion of wireless sensor networks, the need for securing the data flow through these networks is increasing. These sensor networks allow for easy-to-apply and flexible installations...
Provided by Seoul metropolitan government
-
Whitepapers
A Public Shuffle without Private Permutations
June 24, 2012, 12:00am PDT
In TCC 2007, Adida and Wikstrom proposed a novel approach to shuffle, called a public shuffle, in which a shuffler can perform shuffle publicly without needing information kept secret. Their...
Provided by Seoul metropolitan government
-
Whitepapers
Control Plane Framework Emergence and Its Deployment Cost Estimation
May 29, 2012, 12:00am PDT
Shortcomings of transport network technologies were the main driver behind strong efforts of standardization organizations to develop control plane frameworks since 2001. Despite the findings of...
Provided by Seoul metropolitan government
-
Whitepapers
Buffer Caching Algorithms for Storage Class RAMs
January 29, 2009, 12:00am PST
Due to recent advances in semiconductor technologies, Storage Class RAMs (SCRAMs) such as FRAM and PRAM are emerging rapidly. Since SCRAMs are nonvolatile and byte-accessible, there are attempts...
Provided by Seoul metropolitan government
-
Whitepapers
Revenue Maximizing Game and its Extension for Multicell Wireless Access Networks
October 27, 2009, 12:00am PDT
As the number of wireless service providers increases, competition among them is becoming stronger in Wireless Access Networks. On the other hand, users actively change their behaviors toward the...
Provided by Seoul metropolitan government
-
Whitepapers
A Fast RSSI Using Novel Logarithmic Gain Amplifiers for Wireless Communication
March 26, 2009, 12:00am PDT
This paper presents a fast Received Signal Strength Indicator (RSSI) circuit for wireless communication application. The proposed circuit is developed using power detectors and an...
Provided by Seoul metropolitan government
-
Whitepapers
A Triple-Band Transceiver Module for 2.3/2.5/3.5 GHz Mobile WiMAX Applications
December 1, 2011, 12:00am PST
A triple-band transceiver module for 2.3/2.5/3.5 GHz mobile WiMAX, IEEE 802.16e, applications is introduced. The suggested transceiver module consists of RFIC, reconfigurable/multi-resonance MIMO...
Provided by Seoul metropolitan government
-
Whitepapers
DAKS: An Efficient Batch Rekeying Scheme for Departure-Aware Multicast Services
October 27, 2009, 12:00am PDT
To achieve both access control and service availability, many researchers have attempted to design an efficient key management system for secure multicast services. Periodic and Batch Rekeying...
Provided by Seoul metropolitan government
-
Whitepapers
WAVE: Popularity-Based and Collaborative In-Network Caching for Content-Oriented Networks
April 3, 2012, 12:00am PDT
In content-oriented networking, content files are typically cached in network nodes, and hence how to cache content files is crucial for the efficient content delivery and cache storage...
Provided by Seoul metropolitan government
-
Whitepapers
Scalable Routing for Content Centric Network
July 4, 2012, 12:00am PDT
In content centric network, name-based routing may not scale because the number of content names will be orders of magnitude higher than IP prefixes. To address the scalability problem, the...
Provided by Seoul metropolitan government
-
Whitepapers
PMC: Publisher Mobility Support for Mobile Broadcasting in Content Centric Networks
July 9, 2012, 12:00am PDT
As the high speed Internet and the smart devices become prevalent, it is expected that the traffic volume of the video conferencing/broadcasting on the mobile devices is increasing explosively....
Provided by Seoul metropolitan government
-
Whitepapers
Optimized Frame Structure for Interactive Light Field Streaming With Cooperative Caching
March 16, 2011, 12:00am PDT
Light field is a large set of spatially correlated images of the same static scene captured using a 2D array of closely spaced cameras. Interactive light field streaming is the application where a...
Provided by Seoul metropolitan government
-
Whitepapers
Scan: Scalable Content Routing for Content-Aware Networking
February 8, 2011, 12:00am PST
Since Internet routers are not aware of the contents being forwarded, the same content file is often delivered multiple times inefficiently. Similarly, users cannot exploit a nearby copy of the...
Provided by Seoul metropolitan government
-
Whitepapers
Traffic Classification Through Joint Distributions of Packet-Level Statistics
August 5, 2011, 12:00am PDT
Interest in traffic classification, in both industry and academia, has dramatically grown in the past few years. Research is devoting great efforts to statistical approaches using robust features....
Provided by Seoul metropolitan government
-
Whitepapers
Traffic Classification Through Joint Distributions of Packet-Level Statistics
August 5, 2011, 12:00am PDT
Interest in traffic classification, in both industry and academia, has dramatically grown in the past few years. Research is devoting great efforts to statistical approaches using robust features....
Provided by Seoul metropolitan government
-
Whitepapers
Scan: Scalable Content Routing for Content-Aware Networking
February 8, 2011, 12:00am PST
Since Internet routers are not aware of the contents being forwarded, the same content file is often delivered multiple times inefficiently. Similarly, users cannot exploit a nearby copy of the...
Provided by Seoul metropolitan government
-
Whitepapers
Optimized Frame Structure for Interactive Light Field Streaming With Cooperative Caching
March 16, 2011, 12:00am PDT
Light field is a large set of spatially correlated images of the same static scene captured using a 2D array of closely spaced cameras. Interactive light field streaming is the application where a...
Provided by Seoul metropolitan government
-
Whitepapers
PMC: Publisher Mobility Support for Mobile Broadcasting in Content Centric Networks
July 9, 2012, 12:00am PDT
As the high speed Internet and the smart devices become prevalent, it is expected that the traffic volume of the video conferencing/broadcasting on the mobile devices is increasing explosively....
Provided by Seoul metropolitan government
-
Whitepapers
Scalable Routing for Content Centric Network
July 4, 2012, 12:00am PDT
In content centric network, name-based routing may not scale because the number of content names will be orders of magnitude higher than IP prefixes. To address the scalability problem, the...
Provided by Seoul metropolitan government
-
Whitepapers
WAVE: Popularity-Based and Collaborative In-Network Caching for Content-Oriented Networks
April 3, 2012, 12:00am PDT
In content-oriented networking, content files are typically cached in network nodes, and hence how to cache content files is crucial for the efficient content delivery and cache storage...
Provided by Seoul metropolitan government
-
Whitepapers
DAKS: An Efficient Batch Rekeying Scheme for Departure-Aware Multicast Services
October 27, 2009, 12:00am PDT
To achieve both access control and service availability, many researchers have attempted to design an efficient key management system for secure multicast services. Periodic and Batch Rekeying...
Provided by Seoul metropolitan government
-
Whitepapers
A Triple-Band Transceiver Module for 2.3/2.5/3.5 GHz Mobile WiMAX Applications
December 1, 2011, 12:00am PST
A triple-band transceiver module for 2.3/2.5/3.5 GHz mobile WiMAX, IEEE 802.16e, applications is introduced. The suggested transceiver module consists of RFIC, reconfigurable/multi-resonance MIMO...
Provided by Seoul metropolitan government
-
Whitepapers
A Fast RSSI Using Novel Logarithmic Gain Amplifiers for Wireless Communication
March 26, 2009, 12:00am PDT
This paper presents a fast Received Signal Strength Indicator (RSSI) circuit for wireless communication application. The proposed circuit is developed using power detectors and an...
Provided by Seoul metropolitan government
-
Whitepapers
Revenue Maximizing Game and its Extension for Multicell Wireless Access Networks
October 27, 2009, 12:00am PDT
As the number of wireless service providers increases, competition among them is becoming stronger in Wireless Access Networks. On the other hand, users actively change their behaviors toward the...
Provided by Seoul metropolitan government
-
Whitepapers
Buffer Caching Algorithms for Storage Class RAMs
January 29, 2009, 12:00am PST
Due to recent advances in semiconductor technologies, Storage Class RAMs (SCRAMs) such as FRAM and PRAM are emerging rapidly. Since SCRAMs are nonvolatile and byte-accessible, there are attempts...
Provided by Seoul metropolitan government
-
Whitepapers
Control Plane Framework Emergence and Its Deployment Cost Estimation
May 29, 2012, 12:00am PDT
Shortcomings of transport network technologies were the main driver behind strong efforts of standardization organizations to develop control plane frameworks since 2001. Despite the findings of...
Provided by Seoul metropolitan government
-
Whitepapers
A Public Shuffle without Private Permutations
June 24, 2012, 12:00am PDT
In TCC 2007, Adida and Wikstrom proposed a novel approach to shuffle, called a public shuffle, in which a shuffler can perform shuffle publicly without needing information kept secret. Their...
Provided by Seoul metropolitan government
-
Whitepapers
An Outline of Security in Wireless Sensor Networks: Threats, Countermeasures and Implementations
January 15, 2013, 12:00am PST
With the expansion of wireless sensor networks, the need for securing the data flow through these networks is increasing. These sensor networks allow for easy-to-apply and flexible installations...
Provided by Seoul metropolitan government
-
Whitepapers
Invertible Polynomial Representation for Private Set Operations
September 7, 2012, 12:00am PDT
Privacy-Preserving Set Operations (PPSO) are to compute set operations of participants' dataset without revealing any information other than the result. There has been many proposals to construct...
Provided by Seoul metropolitan government
-
Whitepapers
A Comparison of Perfect Table Cryptanalytic Tradeoff Algorithms
September 13, 2012, 12:00am PDT
Analyses of three major time memory tradeoff algorithms were presented by a recent paper in such a way that facilitates comparisons of the algorithm performances at arbitrary choices of the...
Provided by Seoul metropolitan government
-
Whitepapers
Analysis of the Non-Perfect Table Fuzzy Rainbow Tradeoff
November 16, 2012, 12:00am PST
Time memory tradeoff algorithms are tools for inverting one-way functions, and they are often used to recover passwords from unsalted password hashes. There are many publicly known tradeoff...
Provided by Seoul metropolitan government
-
Whitepapers
Personalized Diapause: Reducing Radio Energy Consumption of Smartphones by Network-Context Aware Dormancy Predictions
September 8, 2012, 12:00am PDT
A large portion of radio energy in smartphones is wasted during a special waiting period, known as the tail time, after a transmission is completed. In order to save the wasted energy during the...
Provided by Seoul metropolitan government
-
Whitepapers
SAN Optimization for High Performance Storage with RDMA Data Transfer
September 30, 2012, 12:00am PDT
Today's server environments consist of many machines constructing clusters for distributed computing system or Storage Area Networks (SAN) for effectively processing or saving enormous data. In...
Provided by Seoul metropolitan government
-
Whitepapers
Design Approaches of Web Application with Efficient Performance in JAVA
July 1, 2011, 12:00am PDT
System implementation using Client/Server based on Web by spreading fast is becoming common. This kind of Web environment introduction solved many problems such as the dependency and distribution...
Provided by Seoul metropolitan government
-
Whitepapers
Eigenmode BER Based MU-MIMO Scheduling for Rate Maximization With Linear Precoding and Power Allocation
March 12, 2012, 12:00am PDT
In conventional multi-user MIMO systems, Shannon capacity has been used mostly as the performance measure for user selection. In this paper, the authors propose two new MIMO scheduling techniques...
Provided by Seoul metropolitan government
-
Whitepapers
Green Multimedia Communications Over Internet of Things
May 24, 2012, 12:00am PDT
In this paper, the authors consider a power-aware multimedia communications over Internet of Things (IoT). Specifically, they consider a generic IoT scenario where a multimedia server provides...
Provided by Seoul metropolitan government
-
Whitepapers
Selective and Limited Feedback Method for Network MIMO Systems
May 24, 2012, 12:00am PDT
In this paper, the authors propose an efficient channel feedback algorithm for network MIMO systems that selects the proper number of channels for feedback among the whole channels observed by...
Provided by Seoul metropolitan government
-
Whitepapers
Mitigation of Inter-Femtocell Interference With Adaptive Fractional Frequency Reuse
February 11, 2010, 12:00am PST
In this paper, the authors consider the use of Fractional Frequency Reuse (FFR) to mitigate inter-femtocell interference in multi-femtocell environments. The use of universal frequency reuse can...
Provided by Seoul metropolitan government
-
Whitepapers
Privacy-Aware Communication for Smartphones Using Vibration
June 29, 2012, 12:00am PDT
The authors propose a novel communication method between smart devices using a built-in vibrator and accelerometer. The proposed approach is ideal for low-rate private communication and its...
Provided by Seoul metropolitan government
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