2015 Global Conference on Communication Technologies (GCCT)最新文献

Workflow signature for business process domain: A new solution using IBMKD 业务流程域的工作流签名:使用IBMKD的新解决方案

2015 Global Conference on Communication Technologies (GCCT) Pub Date : 2015-12-03 DOI: 10.1109/GCCT.2015.7342736

A. Aravind, A. Sandeep

{"title":"Workflow signature for business process domain: A new solution using IBMKD","authors":"A. Aravind, A. Sandeep","doi":"10.1109/GCCT.2015.7342736","DOIUrl":"https://doi.org/10.1109/GCCT.2015.7342736","url":null,"abstract":"The workflow architecture plays an essential role in the development of inter-organizational business partnership. To ensure the security, authenticity and integrity, concept of workflow signature was introduced. The gain of workflow signatures is to provide electronic proof for auditing and also grant permission to perform tasks. Initially a concrete work flow scheme using HIBE was introduced. In a centralized workflow system, there exists a single workflow management engine, responsible for distributing tasks to the appropriate execution agents. The central workflow engine sends tasks to the respective agents only when all necessary conditions are satisfied. Thus a new algorithm is proposed, where the trust assumptions of HIBE are not conciled, is IB-MKD (Identity Based Message Key Distribution). Identity Based Encryption (IBE) brings in the ability of solving the key distribution problem by considering the security applications. IBE enables the sender to compute a secret key and then encrypt the message using this symmetric key. It also permits the recipient to decrypt the message after obtaining the private key from a Private Key Generator (PKG).","PeriodicalId":378174,"journal":{"name":"2015 Global Conference on Communication Technologies (GCCT)","volume":"116 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114626064","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: 1

Securing compressed video streams using RC4 encryption scheme 使用RC4加密方案保护压缩视频流

2015 Global Conference on Communication Technologies (GCCT) Pub Date : 2015-12-03 DOI: 10.1109/GCCT.2015.7342740

S. Giradkar, Antara S. Bhattacharya

{"title":"Securing compressed video streams using RC4 encryption scheme","authors":"S. Giradkar, Antara S. Bhattacharya","doi":"10.1109/GCCT.2015.7342740","DOIUrl":"https://doi.org/10.1109/GCCT.2015.7342740","url":null,"abstract":"The multimedia technology facilitates the world to communicate faster with the multimedia systems like video communication(Video Telephony, HDTV), audio communication (Telephony), etc. With the faster communication medium more and more multimedia data are generated and transmitted in day to day life in the fields like medical, military, commercial, etc. The data in such fields may include some sensitive information which should be protected from outside world. Therefore security & privacy of sensitive data is one of the important issue. Our research focuses on the security & privacy of a digital video. The proposed research includes three parts, that is first one is H.264/AVC video encryption, second one is data embedding and third one is data extraction. This paper covers only first part i. H.264/AVC video encryption of our research. For encryption we used the RC4 algorithm. RC4 algorithm is a stream cipher & faster than block cipher algorithms. RC4 generates pseudorandom key stream & it is unintelligible without knowledge of input key thus it makes cryptanalytic attacks more difficult. We performs the encryption of video streams directly on the compressed domain & not during compression. Thus it preserves the compression & decompression time cycle. The experimental results shows the encryption of compressed video streams.","PeriodicalId":378174,"journal":{"name":"2015 Global Conference on Communication Technologies (GCCT)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124897413","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: 7

Performance improvement of free space optical link by varying transmitter and receiver aperture diameter 改变收发端孔径对自由空间光链路性能的影响

2015 Global Conference on Communication Technologies (GCCT) Pub Date : 2015-12-03 DOI: 10.1109/GCCT.2015.7342766

H. Kaur, A. Bhardwaj, G. Soni

引用次数: 2

Wireless sensor based control system in agriculture field 基于无线传感器的农业控制系统

2015 Global Conference on Communication Technologies (GCCT) Pub Date : 2015-12-03 DOI: 10.1109/GCCT.2015.7342701

K. S. Vijula Grace, Silja Kharim, P. Sivasakthi

{"title":"Wireless sensor based control system in agriculture field","authors":"K. S. Vijula Grace, Silja Kharim, P. Sivasakthi","doi":"10.1109/GCCT.2015.7342701","DOIUrl":"https://doi.org/10.1109/GCCT.2015.7342701","url":null,"abstract":"In an advanced agriculture the consumption of water is very high. Due to the developments in technology, efforts are being channeled into automation of irrigation systems to facilitate remote control of the irrigation to optimize crop production and cost effectiveness. In agriculture field, the current agricultural practices need to intensify the rate of food crop production for the rate of population growth with available resources. This proposed work describes the automated system to make effective utilization of water resources for agriculture and crop growth monitoring using GSM. The effective utilization of drip irrigation process is improved by using the signals obtained from soil moisture sensor. The output signals of the sensors are coordinated by the microcontroller and transmitted to the user with the help of GSM Modem. Irrigation is the process of artificially supplying water to land where crops are cultivated. Traditionally hand pumps; canal water and rainfall were a major source of water supply for irrigation. This method has led to severe drawbacks like under irrigation, over-irrigation which in turn causes leaching and loss of nutrient content of soil. The optimized water use for an agriculture crops has been achieved successfully by this systen. The system that can report data to the cultivator remotely and allows to control the process effectively with GSM.","PeriodicalId":378174,"journal":{"name":"2015 Global Conference on Communication Technologies (GCCT)","volume":"446 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131734849","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: 10

An investigation of backdoors implication to avoid regional security impediment 规避区域安全障碍的后门含义探析

2015 Global Conference on Communication Technologies (GCCT) Pub Date : 2015-12-03 DOI: 10.1109/GCCT.2015.7342695

Osama Nasser, Shamis AlThuhli, Morshed Mohammed, Rashed AlMamari, F. Hajamohideen

引用次数: 4

A very compact triple band notched microstrip fed UWB antenna 一个非常紧凑的三频带陷波微带馈电超宽带天线

2015 Global Conference on Communication Technologies (GCCT) Pub Date : 2015-04-23 DOI: 10.1109/GCCT.2015.7342793

S. Rajan, A. Prakash

引用次数: 7

Multifocus image fusion based on pixel significance using biorthogonal wavelets 基于像素显著性的双正交小波多聚焦图像融合

2015 Global Conference on Communication Technologies (GCCT) Pub Date : 2015-04-23 DOI: 10.1109/GCCT.2015.7342771

Pinakin Suryavanshi

{"title":"Multifocus image fusion based on pixel significance using biorthogonal wavelets","authors":"Pinakin Suryavanshi","doi":"10.1109/GCCT.2015.7342771","DOIUrl":"https://doi.org/10.1109/GCCT.2015.7342771","url":null,"abstract":"Image fusion is gaining momentum in the research community with the aim of combining all the important information from multiple images such that the fused image contains more accurate and comprehensive information than that contained in the individual input images. In this paper, it is proposed to fuse multifocus images to get `all-in-focus' in the wavelet domain using biorthogonal wavelets. To compute fused pixel value, weighted average of the source pixels is taken, where the weight to be given to the pixel is adaptively decided by establishing parent-child relationship among the pixels at different levels of multiresolution decomposition. Two important properties wavelet symmetry and linear phase of biorthogonal wavelets have been exploited for image fusion because they are capable to preserve edge information and hence reducing the distortions in the fused image. The performance of the proposed method have been extensively tested on several pairs of multifocus images and also compared quantitatively with five recently proposed methods with the help of well-known parameters including Petrovic parameters. Results show that the major achievement of this work is that it significantly increases the quality of the fused image, both visually and in terms of standard Petrovic parameters.","PeriodicalId":378174,"journal":{"name":"2015 Global Conference on Communication Technologies (GCCT)","volume":"24 22","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114043886","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: 1

Content-based image retrieval from videos using CBIR and ABIR algorithm 基于内容的基于CBIR和ABIR算法的视频图像检索

2015 Global Conference on Communication Technologies (GCCT) Pub Date : 2015-04-23 DOI: 10.1109/GCCT.2015.7342767

V. A. Wankhede, P. Mohod

{"title":"Content-based image retrieval from videos using CBIR and ABIR algorithm","authors":"V. A. Wankhede, P. Mohod","doi":"10.1109/GCCT.2015.7342767","DOIUrl":"https://doi.org/10.1109/GCCT.2015.7342767","url":null,"abstract":"Content-based video retrieval is very interesting point where it can be used in our daily life. Video retrieval is regarded as one of the most important in multimedia research. The development of multimedia data types there is demand of video retrieval system. Video retrieval can be used for video search and browsing which are useful in web applications. Selection of extracted features play an important role in content based video retrieval. There are two types of feature extraction, low level feature extraction and high level feature extraction. Low level feature extraction based on color, shape, texture, spatial relationship. The main goal of this paper is that, user can give the two different types of input in the form of image query and the text query. First one is that give the input in the form of image query and retrieved image which is similar to the query image by using the CBIR algorithm. CBIR is still developing science. Retrieval of images based on visual features such as color, texture and shape. In this paper gives a detail description of a system developed for retrieving images similar to a query image from a different large set of image. Second one is that give the input in the form of text query and retrieved image by using the ABIR technique. ABIR is powerful algorithm for the information retrieval it can utilize their powerful natural language. Annotation is never complete.","PeriodicalId":378174,"journal":{"name":"2015 Global Conference on Communication Technologies (GCCT)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114190564","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: 11

Text mining in radiology reports by statistical machine translation approach 基于统计机器翻译方法的放射学报告文本挖掘

2015 Global Conference on Communication Technologies (GCCT) Pub Date : 2015-04-23 DOI: 10.1109/GCCT.2015.7342797

Anuradha K. Bodile, M. Kshirsagar

引用次数: 4

Multi-channel acquisition of physiological parameters for health care application 多通道生理参数采集在医疗保健中的应用

2015 Global Conference on Communication Technologies (GCCT) Pub Date : 2015-04-23 DOI: 10.1109/GCCT.2015.7342648

S. K. Bhagat, Mihir Kanta Rath, B. Biswal

引用次数: 0