Vol 3 Issue 2 April 2015-June 2015

Abstract: In the present situation, mobile phones are using ’Delete’ option for deleting data. If the data is deleted once, it permanently disappears from the memory. Since android devices are not like computers which have a hard disk, a large storage device, android device has very limited internal memory, and even with pluggable SD card or other memory card, the storage space is limited. The answer is Android Data Recovery Software. We are trying to implement this system. Here we propose the system which consists of the idea of a windows recycling bin. Our application is supposed to recover and restore data files which are unexpectedly deleted from the mobile system by using application software Restore bin. This approach will be used for restoring files in a secure mode. The main feature of this project includes restoring the deleted data files. It will restore the data with a single tap. Internet connection is absolutely not required. Only at the time of uploading data on cloud or at the time of sharing data on social networking sites, internet connection is required.Restore bin is a simple application and quite easy to use, thanks to which its users will be able to recover files deleted by accident or the ones you regret having deleted.

Keywords: File Recovery, Recycle Bin, Android, Deleted File Recovery, Android Application

Title: Restore Bin: Restoration on Android Device

Author: Ankita Gaikwad, Sonali Wilfred, Swapnali Shinde, Sweta Mandal, Prof. Sunil Rathod

International Journal of Computer Science and Information Technology Research

ISSN 2348-1196 (print), ISSN 2348-120X (online)

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Abstract: A suitable key agreement protocol plays an essential role in protecting the communications over open channels among users using voice over Internet protocol (VoIP). This study presents a robust and flexible password authenticated key agreement protocol with user anonymity for session initiation protocol (SIP) used by VoIP communications. Security analysis demonstrates that the proposed protocol enjoys many unique properties, such as user anonymity, no password table, session key agreement, mutual authentication, password updating freely, conveniently revoking lost smartcards and so on. Furthermore, the proposed protocol can resist the replay attack, the impersonation attack, the stolen-verifier attack, the man-in-middle attack, the Denning-Sacco attack and the offline dictionary attack with or without smartcards. Finally, the performance analysis shows that the protocol is more suitable for practical application in comparison with other related protocols.

Keywords: Antennas, elliptic single complementary split-ring Resonator (ESCSRR), rectangular split-ring resonator (RSRR), ultra Wideband (UWB).

Title: Dependable Privacy Protection for End To End Gesture Recognition Based On Dynamic Key Changes

Author: M.Pradeepa, J.Sangeethaguil, P.Nivetha, R.Karthika

International Journal of Computer Science and Information Technology Research,

ISSN 2348-1196 (print), ISSN 2348-120X (online)

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Absract: The significant objective of appropriated figuring exploration was to give clients a simple, basic and straightforward strategy for access to an incomprehensible arrangement of heterogeneous assets. This is by and large known as metacomputing. Metacomputing done on neighborhood (LAN) are regularly known as Cluster Computing Environments and those, which are carried out on wide range systems (WAN), are known as Grid Computing. This paper manages the later one Grid Computing.

Title: Grid Computing

Author: Nishitha Mummareddy

International Journal of Computer Science and Information Technology Research

ISSN 2348-1196 (print), ISSN 2348-120X (online)

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Abstract: In the contemporary world every organization is in need of using the secure network. The threats are increasing rapidly. The reliability on wired or wireless networks is getting reduced. Industries are in need of security to fulfill their requirements efficiently. Defence also needs authenticated security since the intruders may steal the important information which is essential for the country. WI-FI devices and networks are most common in providing resources wirelessly. These WI-FI networks and devices are easily vulnerable to hackers. I would like to propose some scenarios so that a secured network can be launched in the organizations.

Keywords: WI-FI devices, Network Security.

Title: Scope of Enhanced Network Security

Author: BODLA. SHESHANAG

International Journal of Computer Science and Information Technology Research

ISSN 2348-1196 (print), ISSN 2348-120X (online)

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Abstract: Lately, network security is considered to be one of the most critical issues for both companies and private persons. Sony Pictures Entertainment hack which first happened on November 24, 2014 is still fresh in our memories. The hackers stole the data of Sony Pictures employees, which included their personal information, such as family structures, e-mails, information about salaries and copies of unreleased films. Data protection is already reached status of our lifeline, and get to know about the criminal technique will reduce risk of exposing our life to danger. This paper is focusing on DoS attack, which is mainly aiming for paralyzing the function of web sites and its alteration. It is also one of the most common techniques for cyber attacking. This paper attempts to analyze the variety of DoS attacks and its countermeasures.

Keywords: DoS attacks; TCP SYN flooding attack

Title: Threat of Cyber Attack and Network Security DoS Attack Analysis and New Preventing Method

Author: Takamasa Nakayama, Tarik Eltaeib

International Journal of Computer Science and Information Technology Research

ISSN 2348-1196 (print), ISSN 2348-120X (online)

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Abstract: In today’s life Cloud computing becomes an important technology trend. Digital video sometimes needs to be stored and processed in an encrypted format to maintain security and privacy. For the purpose of content notation and/or tampering detection, it is necessary to perform data hiding in these encrypted videos. In this way, data hiding in encrypted domain without decryption preserves the confidentiality of the content. In addition, it is more efficient without decryption followed by data hiding and re-encryption. In this paper, a novel scheme of data hiding directly in the encrypted version of H.264/AVC video stream is proposed, which includes the following three parts, i.e., H.264/AVC video encryption, data embedding, and data extraction. By analyzing the property of H.264/AVC codec, the codewords of intraprediction modes, the codewords of motion vector differences, and the codewords of residual coefficients are encrypted with stream ciphers. Then, a data hider may embed additional data in the encrypted domain by using codeword substitution technique, without knowing the original video content. In order to adapt to different application scenarios, data extraction can be done either in the encrypted domain or in the decrypted domain. Furthermore, video file size is strictly preserved even after encryption and data embedding. Experimental results have demonstrated the feasibility and efficiency of the proposed scheme.

Keywords: Data hiding, encrypted domain, H.264/AVC, codeword substitution.

Title: “Data Hiding In Encrypted H.264/AVC Video Streams By Codeword Substitution”

Author: Mr. Ratnakar Kumbhar, Mr. Sagar Yamgar, Ms. Rupali Ghule

International Journal of Computer Science and Information Technology Research

ISSN 2348-1196 (print), ISSN 2348-120X (online)

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Abstract: Code analysis and Malwares detection for Android applications are considered as a serious problem. There are many researches to apply new and creative techniques that can detect Malwares with low computational cost. These researches are being grown because of wide use of new applications. This thesis tries to attack this problem by presenting a new and creative method to analyze static code and measure similarity with available dataset of applications. Thesis immigrate its idea to a well-known and wide officially used antivirus project, which is considered as a part of famous antiviruses programs and called Androguard. We apply thesis idea in Androguard project to test its feasibility by making a comparison study between it and modified Androguard; we used Malware dataset of android applications for this research. As a result, proposed method saves about 60-70% of time with similar results and time distribution behavior in compare with original Androguard and little scarification in accuracy, this refer to simplicity of generating signatures and measuring similarity using SimHash algorithm.

Keywords: Androguard, similarity, applications, android applications, researches.

Title: Similarity among Android Applications by GUI Feature Extraction

Author: Amit Kumar, Vishal Verma

International Journal of Computer Science and Information Technology Research

ISSN 2348-1196 (print), ISSN 2348-120X (online)

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Abstract: In order to establish secure links across a network, Virtual Private Network (VPN) security is employed. This involves a combination of some or all of these features; namely:  encryption, encapsulation, authorization, authentication, accounting, and spoofing (or IP filtering). This project was implemented by a combination of authorization, authentication, accounting, and encryption techniques. A customized network-based, menu driven, and user-friendly Graphical User Interfaced (GUI) email package using Microsoft® Visual Basic® Version 6.0 was applied to further enhance the security of information (or data) transmitted over the network. A program was developed to convert messages or information being sent into scrambled or unreadable formats employing a dynamic encryption code or key before sending. At the receiver end, the code used to encode that particular message was supplied before the message could be read. Authorization, authentication, and accounting security processes were realized by prompting the user to supply users’ name and password to log onto the package. Users were allowed only three trials after which the package would automatically close itself. A database program using Microsoft® Access® was created to ensure that users whose names and passwords were not in the database were locked out. The result obtained in this study are highly useful because the data encryption employed is dynamic. This means that each encrypted and decrypted message is accompanied by a key (or code) peculiar to that message which determines the complexity of the encryption.

Keywords: Authorization, message, encryption, network, accounting, combination, dynamic

Title: Virtual Private Network Security

Author: Umesh Chandra Reddy Nomula

International Journal of Computer Science and Information Technology Research

ISSN 2348-1196 (print), ISSN 2348-120X (online)

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Abstract: Cloud Testing uses cloud infrastructure for software testing. Cloud computing leads an opportunity in offering testing as a service (TaaS) for SaaS, clouds, and cloud-based applications. For the problem that efficiency is low and cost high exists in the traditional software testing method, the tested software using cloud testing technology. It introduced related technologies including cloud testing, and described the design of overall architecture of the system in details, designed and implemented the scheduling module using a high priority first scheduling based on dynamic priority. The results of the Cloud simulation experiment show that this scheduling algorithm can reduce test cost and realize the automation of software testing under the condition of significantly improving test efficiency and resource utilization.

Keywords: Cloud Testing Tools,Application Deployment.

Title: On Demand Automation Testing On Cloud Infrastructure and Application

Author: Nilesh bhimani, Mr.M.Arul Prakash

International Journal of Computer Science and Information Technology Research

ISSN 2348-1196 (print), ISSN 2348-120X (online)

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Abstract: We are using Cloud computing for leases and computing resources using virtual machines and price is varied for the period. The fundamental challenge is to design dynamic cloud pricing policy using stochastic demand and recourses demand and perishable resources. The spot price is use to set a price according to market demand. It is important implications on spot market and motivates us to develop and controlled by economic forces using dynamic pricing mechanisms, In this we are going to introduce dynamic cloud pricing using virtual machines, this paper consists some algorithm to implement dynamic cloud pricing and main aim of paper is spot marketing and maximize the revenue using dynamic pricing, in this user pay for the instances and cloud provider provide the services how much user pay and he can also demand the orders.

Keywords: Introduction, Objective and motivation, System architecture, Module description, related work. 

Title: Spot Pricing and Revenue Maximization Using Dynamic Cloud Pricing

Author: SUSHMA DODDAMETI

International Journal of Computer Science and Information Technology Research

ISSN 2348-1196 (print), ISSN 2348-120X (online)

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Abstract: Nowadays, cloud computing provides high amount of storage space and massive parallel computing at effective cost. It provides all kinds of services for the users. The main service offered by the cloud is nothing but storage facility. As cloud computing becomes popular, excessive amount of data being stored in the cloud. .One critical challenge of cloud storage services is the management of the ever-increasing volume of data.  However, exponential growth of ever-increasing volume of data has raised many new challenges. De-duplication technique is specialized data compression technique which eliminates redundant data as well as improves storage and bandwidth utilization. Convergent encryption technique is proposed to enforce confidentiality during de-duplication, which encrypt data before outsourcing. To better protect data security, we present different privileges of user to address problem of authorized data de-duplication.

Keywords: Deduplication, authorized duplicate check, confidentiality, hybrid cloud, covergent encryption

Title: Authenticated Deduplication System with Access Control and Security Measures

Author: Anu George, Mr. Sandeep Hegde

International Journal of Computer Science and Information Technology Research

ISSN 2348-1196 (print), ISSN 2348-120X (online)

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Abstract: Instant messaging services have gone from a niche application used on desktop computers to the most prevalent form of communication in the world, due in large part to the growth of Internet enabled phones and tablets. Messaging services, like Apple iMessage, Telegram, WhatsApp, and Viber, handle tens of billions of messages each day from an international user base of over one billion people. Given the volume of messages traversing these services and ongoing concerns over widespread eavesdropping of Internet communications, it is not surprising that privacy has been an important topic for both the users and service providers. To protect user privacy, these messaging services offer transport layer encryption technologies to protect messages in transit, and some services, like iMessage and Telegram, offer end-to-end encryption to ensure that not even the providers themselves can eavesdrop on the messages. As previous experience with Voice-over-IP and HTTP tunnels has shown us, however, the use of state-of-theart encryption technologies is no guarantee of privacy for the underlying message content. In this paper, we analyze the network traffic of popular encrypted messaging services. (1) To understand the breadth and depth of their information leakage, (2) Determine if attacks are generalizable across services and (3) Calculate the potential costs of protecting against this leakage.

Keywords: communication, encryption, services, privacy, messages, Internet.

Title: Traffic Diagnosis for Encrypted Messaging Services: Whatsapp, Apple Imessage and Many More

Author: Sumanth Reddy Devi Reddy, Prof Tarik El Taeib

International Journal of Computer Science and Information Technology Research,

ISSN 2348-1196 (print), ISSN 2348-120X (online)

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Abstract: A Mobile Ad hoc Network (MANET) is self-sorted out, exceedingly versatile gathering of portable hubs framed on interest to structure a remote correspondence system. As in different remote systems, MANETS don't have a focal server or a base station with a specific end goal to encourage steering. Because of the absence of a hidden system base, the hubs in the system themselves complete the obligation of steering the parcels from source to destination with the assistance of a directing calculation. The directing calculation ought to be sufficiently vigorous to give numerous circle free courses with great versatility and timetables such that the courses are made before the topology of the system changes. This paper endeavors to review on distinctive directing calculations in specially appointed systems.

Keywords: (MANET), directing, calculation, system, steering.

Title: A Survey of Routing Protocol in Mobile Adhoc Networks

Author: Sharath Gade, Tarik El Taeib

International Journal of Computer Science and Information Technology Research

ISSN 2348-1196 (print), ISSN 2348-120X (online)

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Abstract: This paper introduces a code-seek technique, which incorporates a calculation of catchphrase code-pursuit and a model execution. In this paper, a question is a situated of magic words and a Query item is a situated of execution ways satisfying the question, that is, each of the execution ways incorporates the greater part of the essential words. Here, an execution way speaks to one of all levels of strategy calls of all conceivable element dispatches in an OO program; in this way, numerous execution ways can be created even from a little program. The calculation chips away at an information structure named an And/Or/Call chart, which is a smaller representation of execution ways. The model execution quests names of routines or sorts, alternately words in string literals from Java source code.

Keywords: code-seek technique, Algorithm for Keyword Search on an Execution Path.

Title: Algorithm for Keyword Search on an Execution Path

Author: Adarsh Pandiri, Tarik Eltaeib

International Journal of Computer Science and Information Technology Research

ISSN 2348-1196 (print), ISSN 2348-120X (online)

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Abstract: Now a day’s Cloud computing is emerging field because of its performance and high availability at low cost. Cloud is kind of centralized database where many organizations store, retrieve and possibly modify their data. Many services are provided to the client by cloud. Data storage is main feature that cloud service provides to the big organizations for storing their huge amount of data. But still many organizations are not ready to implement cloud computing technology due to some reasons i.e. Lack of security, Data redundancy, Misbehavior of the server. So the main objective of this paper is to solve the above reasons that are to prevent unauthorized access, it can be done with the help of a distributed scheme by using homomorphic token to provide security of the data in cloud. The cloud is support for data redundancy means clients can insert, delete or can update data so there should be security mechanism which ensure integrity of data. In this paper, we focus on Ensuring data storage security in cloud computing, which is an important aspect of Quality of Service.

Keywords: Homomorphic token, Distributed scheme, Data redundancy, cloud.

Title: Ensuring Data Storage Security in Cloud Computing

Author: Khushboo Chauhan

International Journal of Computer Science and Information Technology Research,

ISSN 2348-1196 (print), ISSN 2348-120X (online)

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