2014 International Conference on Computer Communication and Informatics最新文献_第2页

Performance evaluation of different intrusion detection system: An empirical approach 不同入侵检测系统的性能评估:一种经验方法

2014 International Conference on Computer Communication and Informatics Pub Date : 2014-10-16 DOI: 10.1109/ICCCI.2014.6921740

Bilal Maqbool Beigh, M. Peer

引用次数: 8

Facial feature extraction and textual description classification using SVM 基于支持向量机的人脸特征提取与文本描述分类

2014 International Conference on Computer Communication and Informatics Pub Date : 2014-10-16 DOI: 10.1109/ICCCI.2014.6921772

N. Bansode, P. Sinha

引用次数: 2

Evaluation of energy efficiency of spectrum sensing algorithm for Cognitive Radio networks 认知无线电网络频谱感知算法能量效率评价

2014 International Conference on Computer Communication and Informatics Pub Date : 2014-10-16 DOI: 10.1109/ICCCI.2014.6921791

Viswanathan Ramachandran, A. Cheeran

{"title":"Evaluation of energy efficiency of spectrum sensing algorithm for Cognitive Radio networks","authors":"Viswanathan Ramachandran, A. Cheeran","doi":"10.1109/ICCCI.2014.6921791","DOIUrl":"https://doi.org/10.1109/ICCCI.2014.6921791","url":null,"abstract":"Cognitive Radio (CR) is a radio communications and networking technology that has attracted considerable interest from both academia and industrial sectors in recent times. As is well known, spectrum sensing forms the very backbone on which the operation of CR technology draws upon. Spectrum sensing can be defined as the task of collecting information regarding spectral resource utilization and presence of primary users (PU) in a given area; which can then be used to accommodate secondary users (SU) on a non interfering basis. Spectrum Sensing is one of the most power hungry tasks in a Cognitive Radio system. Due to the energy constraints of battery powered mobile terminals, energy efficiency emerges as a significant challenge in CR networks. However, there is a direct tradeoff between bandwidth efficiency and power efficiency according to Shannon's Channel Capacity Theorem. This paper describes an energy efficient two stage spectrum sensing algorithm that is based on joint energy detection and cyclostationary feature detection. The paper also evaluates the energy efficiency of the spectrum sensing algorithm for CR and it is shown through simulations that the scheme attempts to simultaneously achieve good power efficiency as well as bandwidth efficiency. It is also noted that the application of Compressed Sensing leads to further improvement in the energy efficiency of our algorithm.","PeriodicalId":244242,"journal":{"name":"2014 International Conference on Computer Communication and Informatics","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131952370","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: 6

Power optimization in mobile stations using heterogeneous small cells for green cellular networks 绿色蜂窝网络中使用异构小蜂窝的移动站功率优化

2014 International Conference on Computer Communication and Informatics Pub Date : 2014-10-16 DOI: 10.1109/ICCCI.2014.6921825

A. Aarthy, S. Brindha, M. Meenakshi

引用次数: 2

Document layout analysis for Indian newspapers using contour based symbiotic approach 基于等高线共生方法的印度报纸版面分析

2014 International Conference on Computer Communication and Informatics Pub Date : 2014-10-16 DOI: 10.1109/ICCCI.2014.6921723

V. Singh, B. Kumar

引用次数: 9

An optimal algorithm for the flexible maneuverability in smart sensor networks (SSNs) 智能传感器网络柔性机动性的优化算法

2014 International Conference on Computer Communication and Informatics Pub Date : 2014-10-16 DOI: 10.1109/ICCCI.2014.6921763

S. Rajaraajeswari, R. Selvarani, P. Raj

{"title":"An optimal algorithm for the flexible maneuverability in smart sensor networks (SSNs)","authors":"S. Rajaraajeswari, R. Selvarani, P. Raj","doi":"10.1109/ICCCI.2014.6921763","DOIUrl":"https://doi.org/10.1109/ICCCI.2014.6921763","url":null,"abstract":"Sensors and actuators are being extensively used these days across industry verticals for a variety of reasons. With a number of delectable advancements in network topologies and communication technologies, novel types of sensors networks are being formed according to the business requirements. Smart sensors are capable of crafting ad hoc networks for accomplishing specified tasks. The direct fallout of these improvisations is the possibility and sustainability of smarter environments. For examples, nowadays there are a lot of happenings around the concepts of smarter homes, offices, cities, governments, healthcare etc. Smarter services are being realized with the help of smarter sensors and their networks. However one of the impending challenges is the network path optimization. There are several methods and mechanisms in place for optimizing network path identification. However, with the emergence of smarter environments, the current approaches need to improve significantly. In this paper, we have taken up the tried, tested and trusted Dijkstra algorithm and come out with a much-improved algorithm for realizing the much-anticipated flexibility and maneuverability in network path identification and optimization. This newly crafted algorithm goes a long way in conceptualizing and concretizing a variety of newer applications while ensuring the principal non-functional requirements such as energy efficiency, extensibility, etc.","PeriodicalId":244242,"journal":{"name":"2014 International Conference on Computer Communication and Informatics","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134154841","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

Prediction of student academic progression: A case study on Vignan University 学生学业进步预测:以维格南大学为例

2014 International Conference on Computer Communication and Informatics Pub Date : 2014-10-16 DOI: 10.1109/ICCCI.2014.6921731

K. V. Krishna Kishore, S. Venkatramaphanikumar, S. Alekhya

引用次数: 10

A secure image steganography technique with moderately higher significant bit embedding 一种具有较高有效位嵌入的安全图像隐写技术

2014 International Conference on Computer Communication and Informatics Pub Date : 2014-10-16 DOI: 10.1109/ICCCI.2014.6921726

P. Gupta, Ratnakirti Roy, S. Changder

{"title":"A secure image steganography technique with moderately higher significant bit embedding","authors":"P. Gupta, Ratnakirti Roy, S. Changder","doi":"10.1109/ICCCI.2014.6921726","DOIUrl":"https://doi.org/10.1109/ICCCI.2014.6921726","url":null,"abstract":"Steganography is a process to hide secret data into a cover media in an imperceptible manner. In the spatial domain of image steganography, the most common technique is Least Significant Bit Replacement (LSBR). However, LSBR is extremely sensitive to compression attacks involving truncation of LSBs. As a possible solution to the drawback of the traditional LSBR scheme, this paper proposes an image steganography technique that embeds secret data in the moderately higher significant bits such as 4th or 5th bit of a pixel. The proposed method uses a color image as a cover and according to pixel values; three groups of pixels are maintained. These groups are used for selecting the candidate pixels for 4th or 5th bit embedding. It also implements an optimal pixel adjustment process (OPAP) to minimize the visual distortion due to embedding. In addition to the OPAP, a method for randomly dispersing the secret data bits is also implemented making it harder for an adversary to detect hidden information. The experimental results for proposed method showed high values for Peak Signal to Noise Ratio (PSNR) signifying High stego-image fidelity.","PeriodicalId":244242,"journal":{"name":"2014 International Conference on Computer Communication and Informatics","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123326826","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: 9

A low power CMOS Voltage Controlled Oscillator in 65 nm technology 65纳米技术的低功耗CMOS压控振荡器

2014 International Conference on Computer Communication and Informatics Pub Date : 2014-10-16 DOI: 10.1109/ICCCI.2014.6921794

A. Sharma, Saurabh, S. Biswas

引用次数: 6

Image fusion with Biorthogonal Wavelet Transform based on maximum selection and region energy 基于最大选择和区域能量的双正交小波图像融合

2014 International Conference on Computer Communication and Informatics Pub Date : 2014-10-16 DOI: 10.1109/ICCCI.2014.6921720

M. Haribabu, C. Bindu, K. Prasad

引用次数: 4