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National Tsing Hua University
(29 results)-
White Papers
A Real-Time Intrusion Detection System Using Data Mining Technique
August 28, 2008, 12:00am PDT
Presently, most computers authenticate user ID and password before users can login these systems. However, danger soon comes if the two items are known to hackers. This paper, proposes a system,...
Provided by National Tsing Hua University
-
White Papers
Using Adaptive Bandwidth Allocation Approach to Defend DDoS Attacks
October 1, 2008, 12:00am PDT
Denial of service attacks occur when the attacks are from a single host, whereas distributed denial of service attacks occur when multiple affected systems flood the bandwidth or resources of a...
Provided by National Tsing Hua University
-
White Papers
Fault-Tolerant and Reliable Computation in Cloud Computing
August 25, 2010, 12:00am PDT
Cloud computing, with its great potentials in low cost and on-demand services, is a promising computing platform for both commercial and non-commercial computation clients. In this work, the...
Provided by National Tsing Hua University
-
White Papers
Developing a Usable Mobile Expert Support System for Emergency Response Center
November 12, 2006, 12:00am PST
The Emergency Response Center (ERC) plays a very important role in risk control within the modern semiconductor manufacturing industry. This study develops the Fire-Detecting Expert Support System...
Provided by National Tsing Hua University
-
White Papers
A Novel Secure Session Key Generation Using Two-Level Architecture for Cluster-Based Ad Hoc Networks Based on ID-Based Bilinear Paring
May 11, 2007, 12:00am PDT
Mobile Ad hoc NETworks (MANETs) are networks which are organized by hosts and routers and do not need or require fixed infrastructure in an open environment. It can be constructed quickly and...
Provided by National Tsing Hua University
-
White Papers
Comments on Two Multi-Server Authentication Protocols
January 1, 2011, 12:00am PST
Recently, Tsai and Liao et al. each proposed a multi-server authentication protocol. They claimed their protocols are secure and can withstand various attacks. But the authors found some security...
Provided by National Tsing Hua University
-
White Papers
On the Security of Chien's Ultralightweight RFID Authentication Protocol
February 25, 2008, 12:00am PST
RFID systems will soon be widely deployed. Currently, they are not secure enough, and hence researchers have proposed various solutions as introduced by Chien in. Chien classified these protocols...
Provided by National Tsing Hua University
-
White Papers
A Privacy-Flexible Password Authentication Scheme for Multi-Server Environment
July 12, 2010, 12:00am PDT
Since Kerberos suffers from KDC (Key Distribution Center) compromise and impersonation attack, a multi-server password authentication protocol which highlights no verification table in the server...
Provided by National Tsing Hua University
-
White Papers
Comments on Five Smart Card Based Password Authentication Protocols
March 19, 2010, 12:00am PDT
Smart card based password authentication protocols are widely adopted for logging into the remote servers. The protocols can provide mutual authentication between the client and the server over an...
Provided by National Tsing Hua University
-
White Papers
Asymptotic Spectral Distribution of Crosscorrelation Matrix in Asynchronous CDMA
October 6, 2008, 12:00am PDT
Asymptotic Spectral Distribution (ASD) of the crosscorrelation matrix is investigated for a random spreading short/long-code asynchronous Direct Sequence-Code Division Multiple Access (DS-CDMA)...
Provided by National Tsing Hua University
-
White Papers
Identifying Large-Scale RFID Tags Using Non-Cryptographic Approach
April 11, 2011, 12:00am PDT
In this paper, the authors propose a new approach to identify a tag of a RFID system in constant time while keeping untraceability to the tag. The scheme does not use any cryptographic primitives....
Provided by National Tsing Hua University
-
White Papers
A Novel k-out-of-n Oblivious Transfer Protocol from Bilinear Pairing
January 1, 2011, 12:00am PST
As traditional oblivious transfer protocols are treated as cryptographic primitives in most cases, they are usually executed without the consideration of possible attacks, e.g., impersonation,...
Provided by National Tsing Hua University
-
White Papers
A Novel Non-Interactive Deniable Authentication Protocol With Designated Verifier on Elliptic Curve Cryptosystem
October 27, 2010, 12:00am PDT
Recently, many Non-Interactive Deniable Authentication (NIDA) protocols have been proposed. They are mainly composed of two types, signature-based and shared-secrecy based. After reviewing these...
Provided by National Tsing Hua University
-
White Papers
Improvements on Two Password-Based Authentication Protocols
November 17, 2009, 12:00am PST
Recently, Liao et al. and Hölbl et al. each proposed a user authentication protocol, respectively. Both claimed that their schemes can withstand various attacks. However, Xiang et al. pointed out...
Provided by National Tsing Hua University
-
White Papers
An Efficient Secure Oblivious Transfer
October 10, 2009, 12:00am PDT
As traditional oblivious transfer protocols are treated as a cryptographic primitive, they are usually executed without the consideration of possible attacks, e.g., impersonation, replaying, and...
Provided by National Tsing Hua University
-
White Papers
A Novel Multi-Server Authentication Protocol
April 21, 2009, 12:00am PDT
Recently, Tsai and Hsiang et al. each proposed a multi-server authentication protocol. They claimed their protocols are secure and can withstand various attacks. However, after the analysis, the...
Provided by National Tsing Hua University
-
White Papers
A ID-Based Deniable Authentication Protocol on Pairings
October 4, 2006, 12:00am PDT
Recently, Yoon et al. and Cao et al. propose two deniable authentication protocols respectively. They both claim that their protocols can achieve the deniable property. However, in this paper, the...
Provided by National Tsing Hua University
-
White Papers
A Novel Secure Electronic Voting Protocol Based On Bilinear Pairings
June 15, 2006, 12:00am PDT
In 1997, Cranor and Cytron proposed an electronic voting protocol, Sensus protocol, intended to be applied in a real election. However, in 2005 Fabrizio et.al. pointed out there is a vulnerability...
Provided by National Tsing Hua University
-
White Papers
An Empirical Examination Of Poison Puts In U.S. Corporate Debt
October 1, 2006, 12:00am PDT
Poison puts were introduced in the mid 1980s as a result of the wave of corporate restructuring. Investors became fully aware of the event risks in bonds and the resulting losses from lack of...
Provided by National Tsing Hua University
-
White Papers
A Sub-Pixel Image Registration Technique With Applications to Defect Detection
June 17, 2009, 12:00am PDT
This paper presents a useful sub-pixel image registration method using line segments and a sub-pixel edge detector. In this approach, straight line segments are first extracted from gray images at...
Provided by National Tsing Hua University
-
White Papers
Ramsey Fiscal Policy And Endogenous Growth: A Comment
September 20, 2010, 12:00am PDT
Recently, Park (2009, Economic Theory 39, 377 - 398) extended the Barro endogenous growth model (1990) by assuming that tax rate is optimally chosen by the government and labor supply is elastic....
Provided by National Tsing Hua University
-
White Papers
Design and Implementation of RFID-Based Object Locator
November 1, 2007, 12:00am PDT
An object locator is a device designed to assist its user in finding misplaced household and personal objects in a home. This paper describes alternative designs and a proof-of-concept prototype...
Provided by National Tsing Hua University
-
White Papers
A Cross-Layer Design Based on Geographic Information for Cooperative Wireless Networks
July 28, 2010, 12:00am PDT
Most of geographic routing approaches in wireless ad hoc and sensor networks do not take into consideration the Medium Access Control (MAC) and physical layers when designing a routing protocol....
Provided by National Tsing Hua University
-
White Papers
Cooperative Localization With Pre-Knowledge Using Bayesian Network for Wireless Sensor Networks
September 16, 2007, 12:00am PDT
Obtaining location information by localization schemes for sensor nodes makes applications of Wireless Sensor Networks (WSNs) more meaningful. Most of localization schemes only use the information...
Provided by National Tsing Hua University
-
White Papers
Heterogeneous Wireless Sensor Network Deployment and Topology Control Based on Irregular Sensor Model
March 1, 2007, 12:00am PST
Heterogeneous Wireless Sensor Network (heterogeneous WSN) consists of sensor nodes with different ability, such as different computing power and sensing range. Compared with homogeneous WSN,...
Provided by National Tsing Hua University
-
White Papers
SEMU: A Framework of Simulation Environment for Wireless Sensor Networks With Co-Simulation Model
February 22, 2007, 12:00am PST
This paper presents a framework of simulation environment (SEMU) which allows developers to understand the behavior of applications or protocols for a Wireless Sensor Network (WSN) before...
Provided by National Tsing Hua University
-
White Papers
A New Per-Class Flow Fixed Proportional Differentiated Service for Multi-Service Wireless LAN
January 28, 2007, 12:00am PST
In this paper, the authors propose a new per-CLAss Flow fixed proportional differentiated service model (CLAF) and a companion medium access control scheme for multi-service Wireless LANs (WLANs)....
Provided by National Tsing Hua University
-
White Papers
Signal-to-Interference-Plus-Noise Ratio Analysis for Direct-Sequence Ultra-Wideband Systems
January 5, 2007, 12:00am PST
In this paper, exact Signal-to-Interference-plus-Noise Ratio (SINR) analysis of direct-sequence Ultra-WideBand (UWB) systems with Rake receiving in the presence of inter-symbol interference and...
Provided by National Tsing Hua University
-
White Papers
Path Metric-Based Navigation Protocol for Wireless Sensor Networks
July 28, 2006, 12:00am PDT
Wireless Sensor Networks (WSNs) are generally deployed in a desired area to monitor environmental parameters or to detect some specific events. WSNs are also applied to the applications of safety...
Provided by National Tsing Hua University
-
White Papers
Path Metric-Based Navigation Protocol for Wireless Sensor Networks
July 28, 2006, 12:00am PDT
Wireless Sensor Networks (WSNs) are generally deployed in a desired area to monitor environmental parameters or to detect some specific events. WSNs are also applied to the applications of safety...
Provided by National Tsing Hua University
-
White Papers
Signal-to-Interference-Plus-Noise Ratio Analysis for Direct-Sequence Ultra-Wideband Systems
January 5, 2007, 12:00am PST
In this paper, exact Signal-to-Interference-plus-Noise Ratio (SINR) analysis of direct-sequence Ultra-WideBand (UWB) systems with Rake receiving in the presence of inter-symbol interference and...
Provided by National Tsing Hua University
-
White Papers
A New Per-Class Flow Fixed Proportional Differentiated Service for Multi-Service Wireless LAN
January 28, 2007, 12:00am PST
In this paper, the authors propose a new per-CLAss Flow fixed proportional differentiated service model (CLAF) and a companion medium access control scheme for multi-service Wireless LANs (WLANs)....
Provided by National Tsing Hua University
-
White Papers
SEMU: A Framework of Simulation Environment for Wireless Sensor Networks With Co-Simulation Model
February 22, 2007, 12:00am PST
This paper presents a framework of simulation environment (SEMU) which allows developers to understand the behavior of applications or protocols for a Wireless Sensor Network (WSN) before...
Provided by National Tsing Hua University
-
White Papers
Heterogeneous Wireless Sensor Network Deployment and Topology Control Based on Irregular Sensor Model
March 1, 2007, 12:00am PST
Heterogeneous Wireless Sensor Network (heterogeneous WSN) consists of sensor nodes with different ability, such as different computing power and sensing range. Compared with homogeneous WSN,...
Provided by National Tsing Hua University
-
White Papers
Cooperative Localization With Pre-Knowledge Using Bayesian Network for Wireless Sensor Networks
September 16, 2007, 12:00am PDT
Obtaining location information by localization schemes for sensor nodes makes applications of Wireless Sensor Networks (WSNs) more meaningful. Most of localization schemes only use the information...
Provided by National Tsing Hua University
-
White Papers
A Cross-Layer Design Based on Geographic Information for Cooperative Wireless Networks
July 28, 2010, 12:00am PDT
Most of geographic routing approaches in wireless ad hoc and sensor networks do not take into consideration the Medium Access Control (MAC) and physical layers when designing a routing protocol....
Provided by National Tsing Hua University
-
White Papers
Design and Implementation of RFID-Based Object Locator
November 1, 2007, 12:00am PDT
An object locator is a device designed to assist its user in finding misplaced household and personal objects in a home. This paper describes alternative designs and a proof-of-concept prototype...
Provided by National Tsing Hua University
-
White Papers
Ramsey Fiscal Policy And Endogenous Growth: A Comment
September 20, 2010, 12:00am PDT
Recently, Park (2009, Economic Theory 39, 377 - 398) extended the Barro endogenous growth model (1990) by assuming that tax rate is optimally chosen by the government and labor supply is elastic....
Provided by National Tsing Hua University
-
White Papers
A Sub-Pixel Image Registration Technique With Applications to Defect Detection
June 17, 2009, 12:00am PDT
This paper presents a useful sub-pixel image registration method using line segments and a sub-pixel edge detector. In this approach, straight line segments are first extracted from gray images at...
Provided by National Tsing Hua University
-
White Papers
An Empirical Examination Of Poison Puts In U.S. Corporate Debt
October 1, 2006, 12:00am PDT
Poison puts were introduced in the mid 1980s as a result of the wave of corporate restructuring. Investors became fully aware of the event risks in bonds and the resulting losses from lack of...
Provided by National Tsing Hua University
-
White Papers
A Novel Secure Electronic Voting Protocol Based On Bilinear Pairings
June 15, 2006, 12:00am PDT
In 1997, Cranor and Cytron proposed an electronic voting protocol, Sensus protocol, intended to be applied in a real election. However, in 2005 Fabrizio et.al. pointed out there is a vulnerability...
Provided by National Tsing Hua University
-
White Papers
A ID-Based Deniable Authentication Protocol on Pairings
October 4, 2006, 12:00am PDT
Recently, Yoon et al. and Cao et al. propose two deniable authentication protocols respectively. They both claim that their protocols can achieve the deniable property. However, in this paper, the...
Provided by National Tsing Hua University
-
White Papers
A Novel Multi-Server Authentication Protocol
April 21, 2009, 12:00am PDT
Recently, Tsai and Hsiang et al. each proposed a multi-server authentication protocol. They claimed their protocols are secure and can withstand various attacks. However, after the analysis, the...
Provided by National Tsing Hua University
-
White Papers
An Efficient Secure Oblivious Transfer
October 10, 2009, 12:00am PDT
As traditional oblivious transfer protocols are treated as a cryptographic primitive, they are usually executed without the consideration of possible attacks, e.g., impersonation, replaying, and...
Provided by National Tsing Hua University
-
White Papers
Improvements on Two Password-Based Authentication Protocols
November 17, 2009, 12:00am PST
Recently, Liao et al. and Hölbl et al. each proposed a user authentication protocol, respectively. Both claimed that their schemes can withstand various attacks. However, Xiang et al. pointed out...
Provided by National Tsing Hua University
-
White Papers
A Novel Non-Interactive Deniable Authentication Protocol With Designated Verifier on Elliptic Curve Cryptosystem
October 27, 2010, 12:00am PDT
Recently, many Non-Interactive Deniable Authentication (NIDA) protocols have been proposed. They are mainly composed of two types, signature-based and shared-secrecy based. After reviewing these...
Provided by National Tsing Hua University
-
White Papers
A Novel k-out-of-n Oblivious Transfer Protocol from Bilinear Pairing
January 1, 2011, 12:00am PST
As traditional oblivious transfer protocols are treated as cryptographic primitives in most cases, they are usually executed without the consideration of possible attacks, e.g., impersonation,...
Provided by National Tsing Hua University
-
White Papers
Identifying Large-Scale RFID Tags Using Non-Cryptographic Approach
April 11, 2011, 12:00am PDT
In this paper, the authors propose a new approach to identify a tag of a RFID system in constant time while keeping untraceability to the tag. The scheme does not use any cryptographic primitives....
Provided by National Tsing Hua University
-
White Papers
Asymptotic Spectral Distribution of Crosscorrelation Matrix in Asynchronous CDMA
October 6, 2008, 12:00am PDT
Asymptotic Spectral Distribution (ASD) of the crosscorrelation matrix is investigated for a random spreading short/long-code asynchronous Direct Sequence-Code Division Multiple Access (DS-CDMA)...
Provided by National Tsing Hua University
-
White Papers
Comments on Five Smart Card Based Password Authentication Protocols
March 19, 2010, 12:00am PDT
Smart card based password authentication protocols are widely adopted for logging into the remote servers. The protocols can provide mutual authentication between the client and the server over an...
Provided by National Tsing Hua University
-
White Papers
A Privacy-Flexible Password Authentication Scheme for Multi-Server Environment
July 12, 2010, 12:00am PDT
Since Kerberos suffers from KDC (Key Distribution Center) compromise and impersonation attack, a multi-server password authentication protocol which highlights no verification table in the server...
Provided by National Tsing Hua University
-
White Papers
On the Security of Chien's Ultralightweight RFID Authentication Protocol
February 25, 2008, 12:00am PST
RFID systems will soon be widely deployed. Currently, they are not secure enough, and hence researchers have proposed various solutions as introduced by Chien in. Chien classified these protocols...
Provided by National Tsing Hua University
-
White Papers
Comments on Two Multi-Server Authentication Protocols
January 1, 2011, 12:00am PST
Recently, Tsai and Liao et al. each proposed a multi-server authentication protocol. They claimed their protocols are secure and can withstand various attacks. But the authors found some security...
Provided by National Tsing Hua University
-
White Papers
A Novel Secure Session Key Generation Using Two-Level Architecture for Cluster-Based Ad Hoc Networks Based on ID-Based Bilinear Paring
May 11, 2007, 12:00am PDT
Mobile Ad hoc NETworks (MANETs) are networks which are organized by hosts and routers and do not need or require fixed infrastructure in an open environment. It can be constructed quickly and...
Provided by National Tsing Hua University
-
White Papers
Developing a Usable Mobile Expert Support System for Emergency Response Center
November 12, 2006, 12:00am PST
The Emergency Response Center (ERC) plays a very important role in risk control within the modern semiconductor manufacturing industry. This study develops the Fire-Detecting Expert Support System...
Provided by National Tsing Hua University
-
White Papers
Fault-Tolerant and Reliable Computation in Cloud Computing
August 25, 2010, 12:00am PDT
Cloud computing, with its great potentials in low cost and on-demand services, is a promising computing platform for both commercial and non-commercial computation clients. In this work, the...
Provided by National Tsing Hua University
-
White Papers
Using Adaptive Bandwidth Allocation Approach to Defend DDoS Attacks
October 1, 2008, 12:00am PDT
Denial of service attacks occur when the attacks are from a single host, whereas distributed denial of service attacks occur when multiple affected systems flood the bandwidth or resources of a...
Provided by National Tsing Hua University
-
White Papers
A Real-Time Intrusion Detection System Using Data Mining Technique
August 28, 2008, 12:00am PDT
Presently, most computers authenticate user ID and password before users can login these systems. However, danger soon comes if the two items are known to hackers. This paper, proposes a system,...
Provided by National Tsing Hua University
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