2009 5th International Colloquium on Signal Processing & Its Applications最新文献_第7页

Keystroke pressure based typing biometrics authentication system by combining ANN and ANFIS-based classifiers 结合ANN和anfiss分类器的基于按键压力的打字生物识别认证系统

2009 5th International Colloquium on Signal Processing & Its Applications Pub Date : 2009-03-06 DOI: 10.1109/CSPA.2009.5069216

H. Ali, Wahyudi, M. Salami

{"title":"Keystroke pressure based typing biometrics authentication system by combining ANN and ANFIS-based classifiers","authors":"H. Ali, Wahyudi, M. Salami","doi":"10.1109/CSPA.2009.5069216","DOIUrl":"https://doi.org/10.1109/CSPA.2009.5069216","url":null,"abstract":"Security of an information system depends to a large extent on its ability to authenticate legitimate users as well as to withstand attacks of various kinds. Confidence in its ability to provide adequate authentication is, however, waning. This is largely due to the wrongful use of passwords by many users. In this paper, the design and development of keystroke pressure-based typing biometrics for individual user's verification which based on the analysis of habitual typing of individuals is discussed. The paper examines the use of maximum pressure exerted on the keyboard and time latency between keystrokes as features to create typing patterns for individual users. Combining both an Artificial Neural Network (ANN) and Adaptive Neuro-Fuzzy Inference System (ANFIS) are adopted as classifiers to verify the authorized and unauthorized users based on extracted features of typing biometric. The effectiveness of the proposed system is evaluated based upon False Reject Rate (FRR) and False Accept Rate (FAR). A series of experiment shows that the proposed system that used combined classifiers produces promising result for both FAR and FRR.","PeriodicalId":338469,"journal":{"name":"2009 5th International Colloquium on Signal Processing & Its Applications","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130808683","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 21

Radio Frequency Identification Walking Stick (RFIWS): A device for the blind 射频识别手杖(RFIWS):一种盲人使用的设备

2009 5th International Colloquium on Signal Processing & Its Applications Pub Date : 2009-03-06 DOI: 10.1109/CSPA.2009.5069227

M. F. Saaid, I. Ismail, M. Noor

{"title":"Radio Frequency Identification Walking Stick (RFIWS): A device for the blind","authors":"M. F. Saaid, I. Ismail, M. Noor","doi":"10.1109/CSPA.2009.5069227","DOIUrl":"https://doi.org/10.1109/CSPA.2009.5069227","url":null,"abstract":"The paper outlines the project undertaken in developing prototype of Radio Frequency Identification Walking Stick (RFIWS). The device intended to assist the blind during walking on a sidewalk. Many of the blind people used the traditional method like dog and old design of walking stick as their guide to walk on the sidewalk. The limitation of this method is the blind people must walk closely to the border of the sidewalk and use the walking stick to find out their current location. This will be exposing the blind to the risk like fallout from the sidewalk. The application of RFID will enhance the conventional method in term of detecting and estimating the distance between the blind and the sidewalk border. The project objective is to develop a walking stick prototype by utilizing Radio Frequency Identification (RFID). A review of assistive technology was presented in this paper together with RFID application in China, France and Thailand. This paper also describes a RFID function and its components explicitly a tag, reader and middleware include a relevant frequency for RFID. The experimental works intended in this project will cover antenna polarization, tag performance, tag orientation sensitivity and tag communication distance for ultra high frequency (UHF). The project also includes development of hardware, software and integration of hardware and software.","PeriodicalId":338469,"journal":{"name":"2009 5th International Colloquium on Signal Processing & Its Applications","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132990767","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 79

Techniques for SPWM using LUTs on low-cost microcontrollers 在低成本微控制器上使用lut的SPWM技术

2009 5th International Colloquium on Signal Processing & Its Applications Pub Date : 2009-03-06 DOI: 10.1109/CSPA.2009.5069244

M. Irfan Anis, Naveed Ahmed, M. T. Qadri, Mubeen Sirhindi

引用次数: 2

High throughput routing algorithm metric for OLSR routing protocol in Wireless Mesh Networks 无线网状网络中OLSR路由协议的高吞吐量路由算法度量

2009 5th International Colloquium on Signal Processing & Its Applications Pub Date : 2009-03-06 DOI: 10.1109/CSPA.2009.5069268

M. Elshaikh, N. Kamel, A. Awang

引用次数: 16

Comparative evaluation of adaptive filters in motion artifact cancellation for pulse oximetry 自适应滤波器在脉搏血氧测量运动伪影消除中的比较评价

2009 5th International Colloquium on Signal Processing & Its Applications Pub Date : 2009-03-06 DOI: 10.1109/CSPA.2009.5069240

Sitthi Kunchon, T. Desudchit, C. Chinrungrueng

引用次数: 6

Design small size of High Frequency (HF) helical antenna 设计小尺寸高频(HF)螺旋天线

2009 5th International Colloquium on Signal Processing & Its Applications Pub Date : 2009-03-06 DOI: 10.1109/CSPA.2009.5069229

S. Abdullah, S. S. Syed Hassan

引用次数: 7

A novel integrated sensor system for indoor air quality measurement 一种用于室内空气质量测量的新型集成传感器系统

2009 5th International Colloquium on Signal Processing & Its Applications Pub Date : 2009-03-06 DOI: 10.1109/CSPA.2009.5069260

M. Masrie, A. Ahmad, R. Adnan

引用次数: 6

An investigation into infant cry and Apgar score using principle component analysis 应用主成分分析法对婴儿啼哭与Apgar评分的关系进行调查

2009 5th International Colloquium on Signal Processing & Its Applications Pub Date : 2009-03-06 DOI: 10.1109/CSPA.2009.5069218

R. Sahak, W. Mansor, L. Khuan, A. Zabidi, Farah Yasmin

引用次数: 8

Development of an Alzheimer's Disease genetic database for Malaysian patients 为马来西亚患者开发阿尔茨海默病基因数据库

2009 5th International Colloquium on Signal Processing & Its Applications Pub Date : 2009-03-06 DOI: 10.1109/CSPA.2009.5069245

F. Rahman, H. Z. Abidin, A. Yassin, H. Hashim

引用次数: 9

Voltage-mode multifunction biquadratic filter based on simple CMOS OTAs 基于简单CMOS ota的电压型多功能双二次滤波器

2009 5th International Colloquium on Signal Processing & Its Applications Pub Date : 2009-03-06 DOI: 10.1109/CSPA.2009.5069242

M. Kumngern, K. Dejhan

引用次数: 18