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International Conference on Recent Trends in Information Technology (ICRTIT)

作者： R. Priyadarshini D. Jagadiswaree A. Fareedha M. Janarthanan Department of Information Technology B.S.Abdur Rahman University Chennai India

In recent years, web applications have become tremendously popular. However, vulnerabilities are pervasive resulting in exposure of organizations and firms to a wide array of risks. SQL injection attacks, which has been ranked at the top in web application attack mechanisms used by hackers can potentially result in unauthorized access to confidential information stored in a backend database and the hackers can take advantages due to flawed design, improper coding practices, improper validations of user input, configuration errors, or other weaknesses in the infrastructure. Whereas using cross-site scripting techniques, miscreants can hijack Web sessions, and craft credible phishing sites. In this paper we have made a survey on different techniques to prevent SQLi and XSS attacks and we proposed a solution to detect and prevent against the malicious attacks over the developer's Web application written in programming languages like PHP, *** and JSP also we have created an API (application programming Interface) in native language through which transactions and interactions are sent to IDS Server through Inter Server Communication Mechanism. This IDS Server which is developed from PHPIDS, a purely PHP based intrusion detection system and has a system architecture meant only for PHP application detects and prevents attacks like SQLi (SQL Injection) and XSS(Cross-site scripting), LFI(Local File Inclusion), and RFE(Remote File Execution) and returns back the result to the Web application and logs the intrusions. In addition to this behavioural pattern of Web Logs is analysed using WAPT algorithm (Web Access Pattern Tree), which helps in recording the activity of the web application and examines any suspicious behaviour, uncommon patterns of behaviour over a period of time, and it also monitors the increased activity and known attack variants. Based on this an report is generated dynamically using P-Chart which can help the Website owner to increase the security measur

关键词： Servers Databases Algorithm design and analysis Security Monitoring application programming interfaces Arrays

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Third party control on instant messaging

Third party control on instant messaging

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Eurocon

作者： Evelina Nikolova Pencheva Ivaylo Ivanov Atanasov Faculty of Telecommunications Technical University of Sofia Sofia Bulgaria

The paper investigates the capabilities for third party control on instant messaging functions in all IP-based managed networks. The open access to network functions is provided through Open Service Access (OSA) interfaces. A mapping of OSA User Interaction interfaces onto Session Initiation Protocol and Message Session Relay Protocol is proposed. A formal approach to functional verification of OSA gateway behavior is suggested.

关键词： Logic gates Protocols Servers Instant messaging Relays Multimedia communication application programming interfaces

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Interfacing Hardware Devices to Embedded Java

Interfacing Hardware Devices to Embedded Java

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Brazilian Symposium on Computing System Engineering (SBESC)

作者： Mateus Krepsky Ludwich Antonio Augusto Frohlich Laboratory for Software e Hardware Integration (LISHA) Federal University of Santa Catarina Florianopolis Santa Catarina Brazil

Access to hardware devices is an important requirement to be fulfilled by Java implementations targeting embedded systems because the interaction between the embedded system and the environment where it is inserted on is performed by these *** this paper we introduce a method for abstracting hardware devices to embedded Java applications. We have evaluated our method in terms of performance, memory footprint, and portability. The applicability of our method was tested for abstracting simple hardware devices for serial communication and for abstracting more complex components such as a motion estimator for H.264 video coding.

关键词： Java Hardware Weaving Embedded systems Performance evaluation application programming interfaces

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Recommending Proper API Code Examples for Documentation Purpose

Recommending Proper API Code Examples for Documentation Purp...

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Asia-Pacific Conference on Software Engineering

作者： Lee Wei Mar Ye-Chi Wu Hewijin Christine Jiau Institute of Computer and Communication Engineering National Cheng Kung University Taiwan Department of Electrical Engineering National Cheng Kung University Taiwan

Code examples are important resources for expressing correct application programming interface (API) usages. However, many framework and library APIs fail in offering sufficient code examples in corresponding API documentations. This is because constructing proper code examples for documentation purpose takes significant developers' efforts. To reduce such effort, this work proposes a methodology, PropER-Doc, that recommends proper code examples for documentation purpose. PropER-Doc accepts queries from API developers and utilizes code search engines (CSEs) to collect corresponding code example candidates. The structural and conceptual links between API elements are captured from the API implementation and available API documents to guide candidate recommendation. During recommendation, PropER-Doc groups collected candidates based on involved API types for distinguishing different API usages. To assist API developers in selecting proper candidates, a diagrammatic presentation and three code example appropriateness metrics are also developed in {PropER-Doc}. Two case studies on Eclipse JDT framework are conducted to confirm the effectiveness of PropER-Doc.

关键词： Documentation Measurement Google application programming interfaces Java Organizations Complexity theory

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Towards a Data Model for the Universal Corpus 11

Towards a Data Model for the Universal Corpus

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Approaches and Methods for Integrating Geological Information in The Safety Case Workshop on Geological Disposal: Building Confidence Using Multiple Lines of Evidence

作者： Steven Abney Steven Bird University of Michigan University of Melbourne and University of Pennsylvania

ISBN: (纸本)9781618392497

We describe the design of a comparable corpus that spans all of the world's languages and facilitates large-scale cross-linguistic processing. This Universal Corpus consists of text collections aligned at the document and sentence level, multilingual wordlists, and a small set of morphological, lexical, and syntactic annotations. The design encompasses submission, storage, and access. Submission preserves the integrity of the work, allows asynchronous updates, and facilitates scholarly citation. Storage employs a cloud-hosted filestore containing normalized source data together with a database of texts and annotations. Access is permitted to the filestore, the database, and an application programming interface. All aspects of the Universal Corpus are open, and we invite community participation in its design and implementation, and in supplying and using its data.

关键词： ANNOTATIONS Universal application programming data models Community Involvement texts Database application programming interfaces

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Open access to charging functions in multimedia networks

Open access to charging functions in multimedia networks

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Eurocon

作者： Ivaylo Ivanov Atanasov Evelina Nikolova Pencheva Dora Atanasova Marinska Faculty of Telecommunications Technical University of Sofia Sofia Bulgaria

The paper describes a formal approach to specification of Open Service Access (OSA) gateway that supports open interfaces for charging and quality of service management and Diameter protocol. The gateway has to implement two mutually synchronized finite state machines, one representing the application view on the charging session and another one for the Diameter peer. Both state machines are formally described as Labeled Transition Systems and their behavioral equivalence is proved using the concept of week bisimulation. An example of OSA application quality of service based charging application is provided.

关键词： Logic gates Quality of service Protocols Multimedia communication application programming interfaces Telecommunications Servers

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A GPU-Based 3D Image Synthesizing Method for Real-Time Multiview Autostereoscopic Displays

A GPU-Based 3D Image Synthesizing Method for Real-Time Multi...

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Photonics and Optoelectronics, SOPO

作者： Xiao-Qing Xu Qiong-Hua Wang Jun Liu Jun Gu Lei Li State Key Laboratory of Fundamental Science on Synthetic Vision Sichuan University Chengdu China Sichuan University Chengdu Sichuan CN

Multiview autostereoscopic systems display three-dimensional (3D) images interleaved from parallax images to provide adequate viewing zones for viewers. A 3D image synthesizing method based on parallel processing with Graphic Processing Unit (GPU) is proposed to accelerate the image synthesizing for real-time autostereoscopic displays. The GPU-based 3D image synthesizing method is implemented with Direct3D application programming Interface (API) library. Compared with traditional methods using Central Processing Unit (CPU), the proposed method takes advantage of GPU graphic processing. The experiments prove that GPU-based 3D image synthesizing method can meet the requirement of real-time 3D image synthesizing and perform well in stereoscopic sense.

关键词： Three dimensional displays Graphics processing unit Real time systems Central Processing Unit Lenses application programming interfaces

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Applying Entertaining Aspects of Serious Game in Medical Training: Systematic Review and Implementation

Applying Entertaining Aspects of Serious Game in Medical Tra...

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Symposium on Virtual Reality (SVR)

作者： Rafael Siqueira Torres F´tima L. S. Nunes Laboratório de Aplicações de Informática em Saùde Escola de Artes Ciências e Humanidades Universidade de Sáo Paulo Brazil

Virtual Reality (VR) has been widely used for medical area applications in order to help students and health care professionals to practice procedures before execute them on real patients. The evaluation of the user's learning is a very important step in any educational process, including systems for medical training. Serious Games are intended to employ entertaining aspects to training, knowledge transfer and simulations. This category of software can provide more motivation in the use of tools for training and also help in the evaluation of the learner. The aim of this paper is to present a serious game as a way to enhance the user experience in the use of medical training tools that use VR. This serious game contains entertaining aspects that are designed to stimulate the student to perform virtually the examination of breast biopsy.

关键词： Games Instruments Training Software Virtual reality Mice application programming interfaces

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SCORM in Brihaspati-3 learning management system

SCORM in Brihaspati-3 learning management system

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International Conference on Electronic Computer Technology

作者： Nagendra Kumar Singh Yatindra Nath Singh Department of Electrical Engineering Indian Institute of Technology Kanpur India

In order to make content independent of LMS where it is deployed standards have been defined. These facilitate shareability, reusability, and interoperability of learning content. Many standards have evolved in last many for this purpose. SCORM (Sharable Content Object reference Model) standard proposed by Advanced Distributed Learning (ADL) is the most popular and commonly used one. In this paper, we are explaining SCORM architecture and use of the SCORM package creator in Brihaspati-3 LMS.

关键词： Least squares approximation Navigation Standards Adaptation model application programming interfaces Committees Data models

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OpenCL and parallel primitives for digital TV applications

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IBM JOURNAL OF RESEARCH AND DEVELOPMENT 2010年第5期54卷 7:1-7:14页

作者： Cho, S. M. Im, D. W. Jang, O. Y. Song, H. J. Paulovicks, B. D. Sheinin, V. Yeo, H. Samsung Adv Inst Technol Multicore Software Grp Gyeonggi Di South Korea Samsung Adv Inst Technol Future IT Lab Youngin Si Gyeounggi Do South Korea Nippon Telegraph & Tel Corp Commun Sci Lab Tokyo Japan Samsung Elect Seoul South Korea SAIT Seoul South Korea Univ Calif San Diego San Diego CA 92103 USA IBM Res Div Thomas J Watson Res Ctr Yorktown Hts NY 10598 USA IBM Corp TJ Watson Res Ctr Hawthorne NY USA TJ Watson Res Ctr Next Generat Comp Dept Hawthorne NY USA Elect Corp Israel Haifa Israel IBM Res Multimedia Technol Dept Yorktown Hts NY USA IBM Res Hybrid Comp Dept Yorktown Hts NY USA

Open Computing Language (R) (OpenCL (R)), which is created to support parallel programming of heterogeneous multicore-processor systems, has a very large potential for high-performance computing and consumer electronics since it provides application programming interfaces (APIs) to help make a portable code that runs across multiple devices. OpenCL is still under development, and it is not clear whether OpenCL has any advantages over other frameworks aside from portability. The purpose of our project was to define evaluation criteria, empirically evaluate OpenCL as a programming framework using evaluation criteria (e.g., performance, productivity, and portability criteria), define and implement parallel primitives in OpenCL, and demonstrate how the use of the implemented parallel primitives can have benefits for our target applications. Parallel primitive library APIs are defined to implement parallel algorithms in OpenCL, and a set of data-and task-parallel primitives is implemented and incorporated in the target applications. Multicore central processing units, the Cell Broadband Engine (R) (Cell/B.E.(R)), and graphics processing units are used as target platforms, and digital TV applications are used to evaluate usefulness of OpenCL. Preliminary results show that parallel primitives can be one of the ways to improve application performance and programmer productivity with respect to OpenCL while still maintaining software portability.

关键词： evaluation criterion High Performance Computing Parallel algorithms software portability application programming interfaces consumer electronics Portability Parallel programming Parallel Lines evaluation method central processing units Apis

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