2011 2nd International Conference on Computer and Communication Technology (ICCCT-2011)最新文献_第10页

Fuzzy logic based AGC regulators for power system with asynchronous tie-lines incorporating parametric uncertainties 含参数不确定性的异步联络线系统基于模糊逻辑的AGC调节器

2011 2nd International Conference on Computer and Communication Technology (ICCCT-2011) Pub Date : 2011-11-10 DOI: 10.1109/ICCCT.2011.6075201

Ibraheem, N. Hasan, O. Singh

引用次数: 1

RSA algorithm using modified subset sum cryptosystem RSA算法采用改进的子集和密码系统

2011 2nd International Conference on Computer and Communication Technology (ICCCT-2011) Pub Date : 2011-11-10 DOI: 10.1109/ICCCT.2011.6075138

Sonal Sharma, Prashant Sharma, R. Dhakar

{"title":"RSA algorithm using modified subset sum cryptosystem","authors":"Sonal Sharma, Prashant Sharma, R. Dhakar","doi":"10.1109/ICCCT.2011.6075138","DOIUrl":"https://doi.org/10.1109/ICCCT.2011.6075138","url":null,"abstract":"RSA is the asymmetric cryptography system. The security of RSA public key cryptosystem is based on the assumption that factoring of a large number (modulus) is difficult. In RSA if one can factor modulus into its prime numbers then the private key is also detected and hence the security of the cryptosystem is broken. The Subset-Sum cryptosystem (Knapsack Cryptosystem) is also an asymmetric cryptographic technique. The Merkle-Hellman system is based on the subset sum problem (a special case of the knapsack problem): given a list of numbers and a third number, which is the sum of a subset of these numbers, determine the subset. In general, this problem is known to be NP-complete. However, if the set of numbers (called the knapsack) is superincreasing, that is, each element of the set is greater than the sum of all the numbers before it, the problem is ‘easy’ and solvable in polynomial time with a simple greedy algorithm. So in this paper a Modified Subset-Sum over RSA Public key cryptosystem (MSSRPKC) is presented which is secure against Mathematical and brute-force attacks on RSA as well as Shamir attacks. This paper also presents comparison between MSSRPKC and RSA cryptosystems in respect of security and performance.","PeriodicalId":285986,"journal":{"name":"2011 2nd International Conference on Computer and Communication Technology (ICCCT-2011)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124646716","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: 40

MO-CCCCTA based PID controller employing grounded passive elements 基于MO-CCCCTA的PID控制器，采用接地无源元件

2011 2nd International Conference on Computer and Communication Technology (ICCCT-2011) Pub Date : 2011-11-10 DOI: 10.1109/ICCCT.2011.6075115

N. Pandey, P. Arora, S. Kapur, Shivam Sharma

引用次数: 11

Design of web data mining in agents based e-commerce 基于代理的电子商务中web数据挖掘的设计

2011 2nd International Conference on Computer and Communication Technology (ICCCT-2011) Pub Date : 2011-11-10 DOI: 10.1109/ICCCT.2011.6075208

Shakti Kundu

引用次数: 1

A novel short term prediction method for speech using Haar based time varying models 基于Haar时变模型的语音短期预测方法

2011 2nd International Conference on Computer and Communication Technology (ICCCT-2011) Pub Date : 2011-11-10 DOI: 10.1109/ICCCT.2011.6075174

Deepak Joy, R. Kumar, S. Pathak

{"title":"A novel short term prediction method for speech using Haar based time varying models","authors":"Deepak Joy, R. Kumar, S. Pathak","doi":"10.1109/ICCCT.2011.6075174","DOIUrl":"https://doi.org/10.1109/ICCCT.2011.6075174","url":null,"abstract":"Speech is a non-stationary signal. The non-stationarity of the speech arises from emotional variations, speaker and environment variations. Almost all of the speech coding standards available today rely on stationary models for the modelling of time varying parameters of the speech generation model which affects the perceptional quality of the coded speech. Physically non-stationarity can be interpreted as the manifestation of the time varying nature of the speech generation source-the vocal tract. The vocal tract can be roughly modelled as a Autoregressive (AR) filter(all pole model). The time varying nature of the vocal tract corresponds to the time-varying AR parameters. The time varying AR parameters are expressed as the sum of Haar wavelets. Thus the estimation of time varying AR parameters boils down to that of finding the time invariant coefficients of the Haar wavelet basis functions. Here we propose a variable bit rate codec which attempts to bring in the non stationary modelling of the time varying AR parameters of the speech. Further long term prediction(LTP) and AbS method can be incorporated to develop a codec using this short term prediction method. It can be seen that the Haar wavelet based speech coding method over-performs the traditional method.","PeriodicalId":285986,"journal":{"name":"2011 2nd International Conference on Computer and Communication Technology (ICCCT-2011)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121115545","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: 0

Different similarity measures for text classification using KNN 基于KNN的文本分类的不同相似度度量

2011 2nd International Conference on Computer and Communication Technology (ICCCT-2011) Pub Date : 2011-11-10 DOI: 10.1109/ICCCT.2011.6075188

M. A. Wajeed, T. Adilakshmi

引用次数: 13

Detection and classification of faults on six phase transmission line using ANN 基于神经网络的六相输电线路故障检测与分类

2011 2nd International Conference on Computer and Communication Technology (ICCCT-2011) Pub Date : 2011-11-10 DOI: 10.1109/ICCCT.2011.6075177

Ebha Koley, Anamika Jain, A. S. Thoke, Abhinav Jain, Subhojit Ghosh

{"title":"Detection and classification of faults on six phase transmission line using ANN","authors":"Ebha Koley, Anamika Jain, A. S. Thoke, Abhinav Jain, Subhojit Ghosh","doi":"10.1109/ICCCT.2011.6075177","DOIUrl":"https://doi.org/10.1109/ICCCT.2011.6075177","url":null,"abstract":"The demand of electrical energy is continuously increasing. High phase order transmission system is a viable alternative due to increasing costs of right of way. Six phase transmission lines can carry more power for same phase to phase voltage with the same right of way economically. Protection of six phase transmission lines has been a very challenging task. Earlier simulations of six phase transmission line have been done in PSCAD/EMTDC software. In this paper MATLAB® software and its associated Simulink® and Simpowersystem® toolboxes have been used to simulate the six phase transmission line. Application of Artificial Neural Network for protection of six phase transmission line against ground faults is presented, which the authors believe has not been reported earlier. Fundamental components of six phase voltages and currents have been used as inputs for training of the artificial neural network for detection and classification of faulted phase using neural network toolbox of MATLAB®. A sample 765 kV system of 60 km length has been selected for study. The study takes into account the effect of variation in fault inception angle, fault distance location and fault resistance. The results indicate the suitability of proposed technique and its adaptability to changing system conditions.","PeriodicalId":285986,"journal":{"name":"2011 2nd International Conference on Computer and Communication Technology (ICCCT-2011)","volume":"137 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115942290","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: 36

A light-weight, dynamic call admission control for sudden user influx management 一个轻量级的动态呼叫允许控制，用于突然的用户涌入管理

2011 2nd International Conference on Computer and Communication Technology (ICCCT-2011) Pub Date : 2011-11-10 DOI: 10.1109/ICCCT.2011.6075123

R. Mishra, S. Choudhury, N. Chaki

引用次数: 0

Reverse scheduling approach for burst loss minimization in WDM OBS based networks WDM OBS网络中突发损失最小化的逆向调度方法

2011 2nd International Conference on Computer and Communication Technology (ICCCT-2011) Pub Date : 2011-11-10 DOI: 10.1109/ICCCT.2011.6075184

L. Netak, G. Chowdhary, V. N. Suryawanshi, J. Borade

引用次数: 3

Security mechanism for C-Governance using Hadamard matrices 使用Hadamard矩阵的c -治理安全机制

2011 2nd International Conference on Computer and Communication Technology (ICCCT-2011) Pub Date : 2011-11-10 DOI: 10.1109/ICCCT.2011.6075133

K. Mukherjee, Gadadhar Sahoo

{"title":"Security mechanism for C-Governance using Hadamard matrices","authors":"K. Mukherjee, Gadadhar Sahoo","doi":"10.1109/ICCCT.2011.6075133","DOIUrl":"https://doi.org/10.1109/ICCCT.2011.6075133","url":null,"abstract":"Cloud Computing has started an era of “shared based IT infrastructure”, in which large pools of computer systems are linked together to provide IT services on “pay per user basis”. It uses virtual resources and hence is not limited by the power and capabilities of local or remote computers. It transforms computer processing, data storage, and software applications, allowing them to be delivered as a utility to end users. But the overall technology is in its nascent stage of progression. There are lots of key issues like security, job scheduling, availability etc; which are to be addressed in order to make it a “mature technology”. Again we observe that for running Government machinery smoothly and transparently, e-Governance plays a significant role in it. But establishment of e-Governance is a costly affair. So, we propose a cloud computing based e-Governance i.e. C-Governance, for better execution of Government machinery at a lower cost compared to traditional e-Governance architecture. But the implementation of C-Governance needs strong security mechanism because the sensitive data goes beyond the boundary of Government organization. In this endeavor, we intend to throw light on security aspect of C-Governance using Hadamard matrices.","PeriodicalId":285986,"journal":{"name":"2011 2nd International Conference on Computer and Communication Technology (ICCCT-2011)","volume":"30 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123776872","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: 4