Tata Consultancy Services

Displaying 1-40 of 82 results

  • White Papers // Apr 2012

    Effect of Packet-Size Over Network Performance

    TCP (Transmission Control Protocol) is the most widely-used protocol on Internet. It divides one large data into small sized packets, called segments. Segmentation is useful for improving network performance. It has a major problem in that its congestion control algorithm does not allow flows to obtain full available bandwidth during...

    Provided By Tata Consultancy Services

  • White Papers // Feb 2012

    Secure and Privacy-Preserving Data Aggregation Protocols for Wireless Sensor Networks

    In recent years, Wireless Sensor Networks (WSNs) have drawn considerable attention from the research community on issues ranging from theoretical research to practical applications. Special characteristics of WSNs, such as resource constraints on energy and computational power and security have been well-defined and widely studied (Akyildiz et al., 2002; Sen,...

    Provided By Tata Consultancy Services

  • White Papers // Jan 2012

    An Attack on Privacy Preserving Data Aggregation Protocol for Wireless Sensor Networks

    In-network data aggregation in Wireless Sensor Networks (WSNs) provides efficient bandwidth utilization and energy-efficient computing. Supporting efficient in-network data aggregation while preserving the privacy of the data of individual sensor nodes has emerged as an important requirement in numerous WSN applications. For privacy-preserving data aggregation in WSNs, He et al....

    Provided By Tata Consultancy Services

  • White Papers // Jan 2012

    Towards an Integrated Digital Workplace

    The enterprise's digital workplace has evolved radically over the past decade. Beginning with a client-server model, an e-mail client, a primitive intranet and few business applications, it has now become a highly sophisticated digital work environment with several different applications and tools to enhance workplace efficiency. While workplace efficiency focus...

    Provided By Tata Consultancy Services

  • Case Studies // Jan 2012

    NextGen R&D Service - IP Networking

    The dramatic rise in global mobile traffic will drive a paradigm shift toward next generation networks and applications. The need for readiness for next generation packet routing and switching solutions to meet market demands for more bandwidth brings in the following challenges: implementing next generation packet routing, providing scalable, flexible...

    Provided By Tata Consultancy Services

  • White Papers // Oct 2011

    Reputation and Trust-Based Systems for Wireless Self-Organizing Networks

    Traditional approach of providing network security has been to borrow tools and mechanisms from cryptography. However, the conventional view of security based on cryptography alone is not sufficient for the defending against unique and novel types of misbehavior exhibited by nodes in wireless self-organizing networks such as mobile ad hoc...

    Provided By Tata Consultancy Services

  • Case Studies // Sep 2011

    Commerzbank IT Worlds Growing Together

    One IT area particularly crucial to the banking industry is the central system for collecting and distributing market data relating to derivative financial instruments. As part of the integration project, Commerzbank faced the task of unifying two "Worlds," each with very different process flows, contents, and database systems. It needed...

    Provided By Tata Consultancy Services

  • White Papers // Aug 2011

    Precise Detection of Un-Initialized Variables in Large, Real-Life COBOL Programs in Presence of Un-Realizable Paths

    Using variables before assigning any values to them are known to result in critical failures in an application. Few compilers warn about the use of some, but not all uses of un-initialized variables. The problem persists, especially in COBOL systems, due to lack of reliable program analysis tools. A critical...

    Provided By Tata Consultancy Services

  • White Papers // Aug 2011

    Privacy Preserving Data Aggregation in Wireless Sensor Networks

    Privacy preservation is an important issue in today's context of extreme penetration of internet and mobile technologies. It is more important in the case of Wireless Sensor Networks (WSNs) where collected data often requires in-network processing and collaborative computing. Researches in this area are mostly concentrated in applying data mining...

    Provided By Tata Consultancy Services

  • Case Studies // Aug 2011

    TCS Aids Siebel 7.8 Upgradation to Improve Customer Experience in XO Communications

    With the battle for market share intensifying between Incumbent Local Exchange Carriers (ILECS), and Competitive Local Exchange Carriers (CLECs) in the US, Telecommunications service providers need to work hard to retain their customers. Technology can be a great asset in building a sound customer relationship strategy and program as XO...

    Provided By Tata Consultancy Services

  • White Papers // Jul 2011

    Device Management for Retail and Enterprise - Challenges and Recommendations

    This paper highlights some of the major challenges being faced today by Telcos in deploying Device Management (DM) Solution for their retail and enterprise segment for both mobile and home devices. The paper also makes an attempt to make certain recommendations to the telecom organizations for better delivery and deployment...

    Provided By Tata Consultancy Services

  • Case Studies // Jun 2011

    A Large Insurer Uses TCS Expertise to Standardize Its IT Environment

    TCS' client is the member of a global insurance group that is a leading organisation in financial protection and wealth management wished to migrate the policy administration system of an acquired regional company to its own standardised platform. TCS helped the company migrate 68,000 policies from the legacy system within...

    Provided By Tata Consultancy Services

  • Case Studies // May 2011

    Electro-Motive Diesel Implements a CRM Sales Module With the Support of TCS

    Today it is almost impossible for a large organization to survive without considering the needs and expectations of its customers through a Customer Relationship Management (CRM) system. Electro-Motive Diesel, Inc. (EMD) realized that it required an on-demand CRM system that would provide enterprise-wide data on sales and customers in real-time....

    Provided By Tata Consultancy Services

  • Case Studies // May 2011

    TCS Helps a Leading Indian Financial Services Provider Develop a User Centric Internet Strategy

    A leading Indian financial services group wanted to leverage the internet to drive customer acquisition and retention. The company sought the help to revamp its internet strategy and integrate its services across business units to offer a superior online customer experience. The authors applied their consulting know-how and technology expertise...

    Provided By Tata Consultancy Services

  • Case Studies // May 2011

    Central Board of Excise and Customs Achieves Greater Efficiency With an Integrated Nationwide IT Infrastructure Provided by TCS

    The Central Board of Excise and Customs (CBEC) is the government agency responsible for the collection of excise, import and export duty in India. The CBEC required a consolidated IT infrastructure to link its offices spread geographically over different parts of India; the agency also needed to set up a...

    Provided By Tata Consultancy Services

  • Case Studies // May 2011

    TCS Enables Accelerated Feature Development for a Large Wireless Equipment Vendor

    TCS' client is a large telecom equipment vendor that provides wireless solutions to global telcos. In order to cater to critical market specific functionalities needed by telcos in a short time, the vendor delivers 'Fast features.' This helps telcos to enhance their service offerings and to increase ARPU. The vendor...

    Provided By Tata Consultancy Services

  • Case Studies // May 2011

    A Large Aluminum Producer Partners With TCS to Gain IT Support at a Competitive Price

    TCS' client, a leading global producer of primary and fabricated aluminum, recognized that cost containment and maintaining profitability were key to staying competitive. The company hence decided to hand over the support of its IT environment to an external partner who could bring about measurable cost savings, which would add...

    Provided By Tata Consultancy Services

  • Case Studies // Apr 2011

    A Leading Money Transfer Company Uses TCS Expertise to Increase Vendor Engagement

    TCS' client is a leading global money transfer company who wished to develop a vendor collaboration platform that would facilitate a seamless information highway between the company and its globally dispersed vendors. Tata Consultancy Services (TCS) used its Knome - an Enterprise Social Collaboration platform and CONSULT - a case-based...

    Provided By Tata Consultancy Services

  • White Papers // Apr 2011

    Disaster Recovery Planning - "A Dime to Prepare Versus a Dollar for Repair"

    In corporations worldwide, C Level Executives are fretting over one question: "Are we in a position to restore our business quickly in case there is disaster in our IT operations?" Disaster Recovery Planning provides only a partial answer to this critical question. On a broader canvass, though, it is an...

    Provided By Tata Consultancy Services

  • White Papers // Apr 2011

    Business Intelligence And Analytics Across Studios

    The white paper provides a perspective on how production studios are not only dependent on creativity of few individuals to drive decision making; but also on key analytical metrics based on tones of information integrated across different business functions. It explains how studios are striving to increase revenue by expanding...

    Provided By Tata Consultancy Services

  • White Papers // Apr 2011

    Early Experience With Agile Methodology in a Model-Driven Approach

    The authors are in the business of delivering software intensive business systems using model-driven techniques. Developing suitable code generators is an important step in model-based development of purpose-specific business applications. Hence, it becomes critical to ensure that code generator development doesn't become a bottleneck for the project delivery. After establishing...

    Provided By Tata Consultancy Services

  • White Papers // Mar 2011

    NoSQL, the Database for the Cloud

    NoSQL databases, the next generation databases, are a cost-effective alternative to relational databases. They have been successfully used by Google, Amazon, Twitter and Facebook to achieve massive parallelism, unlimited scalability and high availability. For enterprises, they can be well suited for Cloud Computing, Social Networking and Web 2.0 applications. However,...

    Provided By Tata Consultancy Services

  • White Papers // Mar 2011

    Airline Crew BPO ? Market Potential and Offering Development Methodology

    The increasing fleet of global commercial airlines and the resulting rise in the number of flight and cabin crew make crew management imperative for airlines. Efficient crew management helps reduce operational costs and ensures timely creation of crew pairings and roster, accurate manpower planning and effective crew utilization with adherence...

    Provided By Tata Consultancy Services

  • Case Studies // Mar 2011

    A Large Fortune 500 Financial Services and Insurance Company Boosts Field Sales' Productivity Through a TCS-Implemented Salesforce.com CRM

    TCS's client is an international financial services company that provides insurance, wealth management, and financial solutions. The company required an on-demand CRM solution that would integrate with its quote generation system as well as provide real-time connectivity to its field sales personnel. TCS supported the company in the migration of...

    Provided By Tata Consultancy Services

  • White Papers // Mar 2011

    EMML - Bringing Mashups Closer to Enterprise

    Enterprise mashups were a hot topic a few quarters back, due to the promise of delivering user-generated composite application capabilities. Much has been speculated about this new breed of technology components - especially about the potential to reduce the business dependency on IT. Economic recession in the last couple of...

    Provided By Tata Consultancy Services

  • White Papers // Mar 2011

    An Approach for Baselining Service Oriented Architecture for an Enterprise

    Over last decade, Service-Orientation as a concept and practice has gathered momentum across industries, organizations and geographies. Inspite of optimistic analyst prediction that SOA will be used in more than 80 percent of mission-critical operational applications and business processes by 2010, there is a high degree of concern and skepticism...

    Provided By Tata Consultancy Services

  • White Papers // Mar 2011

    Developing Configurable Extensible Code Generators for Model-Driven Development Approach

    The need for agility and adaptiveness of business applications is on the rise with continued increase in business dynamics. Code-centric techniques show unacceptable responsiveness in this dynamic context as business applications are subjected to changes along multiple dimensions that evolve independently. Use of model driven techniques for developing such business...

    Provided By Tata Consultancy Services

  • White Papers // Mar 2011

    Cloud Computing for Consumer Products Industry Series - 1

    Cloud Computing is one of the most frequently used buzzword across industry segments and there is substantial increase in the adoption of the same. Cloud computing leads to shift in the way the organizations view their IT Investments and technology infrastructure. Cloud computing will help the organization by addressing the...

    Provided By Tata Consultancy Services

  • Case Studies // Mar 2011

    TCS Helps Nature Education Build a Web 2.0 Application Enabling Collaborative Learning

    Nature Education needed a partner with proven expertise in Web 2.0 to develop this innovative application. The company approached TCS to help them build a first-of-its-kind, world-class application - enabling the firm to realize its vision for science and technology education. TCS designed the Nature Education website as a set...

    Provided By Tata Consultancy Services

  • White Papers // Mar 2011

    A Robust Mechanism for Defending Distributed Denial of Service Attacks on Web Servers

    Distributed Denial of Service (DDoS) attacks have emerged as a popular means of causing mass targeted service disruptions, often for extended periods of time. The relative ease and low costs of launching such attacks, supplemented by the current inadequate sate of any viable defense mechanism, have made them one of...

    Provided By Tata Consultancy Services

  • White Papers // Feb 2011

    Verifying Code and Its Optimizations: An Experience Report

    The authors present their experience in formally verifying the correctness of a 200-line industrial C implementation of Cyclic Redundancy Check (CRC) and its optimizations. Their experience indicates that both the specification and verification of even such small code can be hard to automate and needs intense manual effort, and verifying...

    Provided By Tata Consultancy Services

  • Case Studies // Feb 2011

    A Large German Broadcaster Signs on a New NRCS With the Help of TCS

    TCS' client is a large German public broadcaster and a member of ARD, the joint organization of Germany's regional public-service broadcasters. The station wished to replace the stand-alone office software in all its editorial departments with a more modern News Room Computer System (NRCS) for program planning and production. TCS...

    Provided By Tata Consultancy Services

  • White Papers // Jan 2011

    Secure Routing in Wireless Mesh Networks

    Wireless Mesh Networks (WMNs) have emerged as a promising concept to meet the challenges in next-generation networks such as providing flexible, adaptive, and reconfigurable architecture while offering cost-effective solutions to the service providers (Akyildiz et al., 2005). Unlike traditional Wi-Fi networks, with each Access Point (AP) connected to the wired...

    Provided By Tata Consultancy Services

  • Case Studies // Jan 2011

    Leading Indian Private Bank Leverages TCS~ Consulting Expertise to Transform IT to Accelerate Growth

    A leading Indian private bank, wanted to sustain high growth and increase its market share. Aware of the opportunity to use technology to differentiate its services and become the preferred financial services provider, the bank hired the company to devise an IT transformation strategy and roadmap. The authors worked closely...

    Provided By Tata Consultancy Services

  • White Papers // Jan 2011

    A Robust and Secure Aggregation Protocol for Wireless Sensor Networks

    The purpose of a Wireless Sensor Network (WSN) is to provide the users with access to the information of interest from data gathered by spatially distributed sensors. Generally the users require only certain aggregate functions of this distributed data. Computation of this aggregate data under the end-to-end information flow paradigm...

    Provided By Tata Consultancy Services

  • White Papers // Jan 2011

    An Efficient and User Privacy-Preserving Routing Protocol for Wireless Mesh Networks

    Wireless Mesh Networks (WMNs) have emerged as a key technology for next generation wireless broadband networks showing rapid progress and inspiring numerous compelling applications. A WMN comprises of a set of Mesh Routers (MRs) and Mesh Clients (MCs), where MRs are connected to the Internet backbone through the Internet GateWays...

    Provided By Tata Consultancy Services

  • White Papers // Jan 2011

    Augmenting the Value of SaaS in a Changing Business Eco-System

    Despite all the current challenges concerning the acceptance and adoption of on-demand, Software-as-a-Service (SaaS) solutions, TCS firmly believes that SaaS has the potential to be an increasingly viable alternative to traditional, on-premise software applications. Rapid changes in business dynamics and competitive landscape have enabled the SaaS way of IT deployment...

    Provided By Tata Consultancy Services

  • White Papers // Jan 2011

    Trends and Implications in Embedded Systems Development

    Embedded systems have become an integral part of daily life. Be it a cell phone, a smartcard, a music player, a router, or the electronics in an automobile - these systems have been touching and changing modern lives like never before. An embedded system is a combination of computer hardware,...

    Provided By Tata Consultancy Services

  • Case Studies // Dec 2010

    Eaton Corporation Selects TCS for Its ERP (QAD) Development and Support

    Eaton sought to invest in new IT initiatives and other strategic projects that could generate additional revenues and reduce costs along with increasing current capabilities and leverage existing resources. The company decided to engage another resource for the development and support of the MFG/PRO ERP system who could offer a...

    Provided By Tata Consultancy Services

  • White Papers // Dec 2010

    Routing Security Issues in Wireless Sensor Networks: Attacks and Defenses

    Wireless Sensor Networks (WSNs) are rapidly emerging as an important new area in wireless and mobile computing research. Applications of WSNs are numerous and growing, and range from indoor deployment scenarios in the home and office to outdoor deployment scenarios in adversary's territory in a tactical battleground (Akyildiz et al.,...

    Provided By Tata Consultancy Services

  • White Papers // Jan 2011

    Trends and Implications in Embedded Systems Development

    Embedded systems have become an integral part of daily life. Be it a cell phone, a smartcard, a music player, a router, or the electronics in an automobile - these systems have been touching and changing modern lives like never before. An embedded system is a combination of computer hardware,...

    Provided By Tata Consultancy Services

  • White Papers // Apr 2011

    Business Intelligence And Analytics Across Studios

    The white paper provides a perspective on how production studios are not only dependent on creativity of few individuals to drive decision making; but also on key analytical metrics based on tones of information integrated across different business functions. It explains how studios are striving to increase revenue by expanding...

    Provided By Tata Consultancy Services

  • White Papers // Apr 2011

    Disaster Recovery Planning - "A Dime to Prepare Versus a Dollar for Repair"

    In corporations worldwide, C Level Executives are fretting over one question: "Are we in a position to restore our business quickly in case there is disaster in our IT operations?" Disaster Recovery Planning provides only a partial answer to this critical question. On a broader canvass, though, it is an...

    Provided By Tata Consultancy Services

  • White Papers // May 2008

    An Architecture for Intelligent Email Based Workflow Interface to Business Applications

    This paper aims to describe an intelligent email based workflow interface. In the authors' work, they concentrate on providing an innovative way of handling the business workflow via email as an interface. The user should be able to pose queries/tasks to the business application via email. The system should process...

    Provided By Tata Consultancy Services

  • Case Studies // Jan 2011

    Leading Indian Private Bank Leverages TCS~ Consulting Expertise to Transform IT to Accelerate Growth

    A leading Indian private bank, wanted to sustain high growth and increase its market share. Aware of the opportunity to use technology to differentiate its services and become the preferred financial services provider, the bank hired the company to devise an IT transformation strategy and roadmap. The authors worked closely...

    Provided By Tata Consultancy Services

  • Case Studies // Dec 2010

    Eaton Corporation Selects TCS for Its ERP (QAD) Development and Support

    Eaton sought to invest in new IT initiatives and other strategic projects that could generate additional revenues and reduce costs along with increasing current capabilities and leverage existing resources. The company decided to engage another resource for the development and support of the MFG/PRO ERP system who could offer a...

    Provided By Tata Consultancy Services

  • Case Studies // Dec 2010

    A Large Studio Relies on TCS Expertise to Acquire an On-Demand Watermarking System

    Digital piracy is a serious problem in the media industry, and all media companies are investing in different means of combating this piracy problem. They have built various systems to control access to copyrighted material, invested in offline watermarking systems, but still feel that this problem is getting tougher to...

    Provided By Tata Consultancy Services

  • Case Studies // Nov 2010

    A Global Financial Services Company Leverages TCS' Expertise to Reduce Cost of Production Support Services and Create Shared Services Model for Production Support

    TCS' client, a global financial services company, wanted to reduce its total IT spent on production support. The production support was provided from Amsterdam for the countries in Central Eastern Europe and from Singapore for the countries in Asia Pacific. The applications running in both Europe and Asia were similar...

    Provided By Tata Consultancy Services

  • Case Studies // May 2011

    Electro-Motive Diesel Implements a CRM Sales Module With the Support of TCS

    Today it is almost impossible for a large organization to survive without considering the needs and expectations of its customers through a Customer Relationship Management (CRM) system. Electro-Motive Diesel, Inc. (EMD) realized that it required an on-demand CRM system that would provide enterprise-wide data on sales and customers in real-time....

    Provided By Tata Consultancy Services

  • Case Studies // May 2011

    A Large Aluminum Producer Partners With TCS to Gain IT Support at a Competitive Price

    TCS' client, a leading global producer of primary and fabricated aluminum, recognized that cost containment and maintaining profitability were key to staying competitive. The company hence decided to hand over the support of its IT environment to an external partner who could bring about measurable cost savings, which would add...

    Provided By Tata Consultancy Services

  • Case Studies // Nov 2009

    NXP Partners With TCS to Optimize and Drive Innovations in Its Supply Chain IT Operations

    NXP, one of the largest chip makers in the world, has made tremendous strides in its field with technological advances and an ever growing global presence. The economic turbulence in 2008 with the outlook of continued revenue decline for the semiconductor industry called for tighter control of expenses and continued...

    Provided By Tata Consultancy Services

  • Case Studies // May 2011

    TCS Helps a Leading Indian Financial Services Provider Develop a User Centric Internet Strategy

    A leading Indian financial services group wanted to leverage the internet to drive customer acquisition and retention. The company sought the help to revamp its internet strategy and integrate its services across business units to offer a superior online customer experience. The authors applied their consulting know-how and technology expertise...

    Provided By Tata Consultancy Services

  • Case Studies // Apr 2011

    A Leading Money Transfer Company Uses TCS Expertise to Increase Vendor Engagement

    TCS' client is a leading global money transfer company who wished to develop a vendor collaboration platform that would facilitate a seamless information highway between the company and its globally dispersed vendors. Tata Consultancy Services (TCS) used its Knome - an Enterprise Social Collaboration platform and CONSULT - a case-based...

    Provided By Tata Consultancy Services

  • Case Studies // May 2011

    TCS Enables Accelerated Feature Development for a Large Wireless Equipment Vendor

    TCS' client is a large telecom equipment vendor that provides wireless solutions to global telcos. In order to cater to critical market specific functionalities needed by telcos in a short time, the vendor delivers 'Fast features.' This helps telcos to enhance their service offerings and to increase ARPU. The vendor...

    Provided By Tata Consultancy Services

  • Case Studies // Dec 2010

    TCS Delivers SECOM - A Real-Time, and Comprehensive Solution for SIX SIS AG Ensuring Cost Efficiency and Flexibility

    SIX SIS AG had a requirement to transform their core systems to enhance scalability in order to meet future market demands, both as an integral part of the Swiss financial services value chain and as a major player in the international financial market. Working with TCS, SIX SIS AG was...

    Provided By Tata Consultancy Services

  • Case Studies // Mar 2011

    TCS Helps Nature Education Build a Web 2.0 Application Enabling Collaborative Learning

    Nature Education needed a partner with proven expertise in Web 2.0 to develop this innovative application. The company approached TCS to help them build a first-of-its-kind, world-class application - enabling the firm to realize its vision for science and technology education. TCS designed the Nature Education website as a set...

    Provided By Tata Consultancy Services

  • Case Studies // Mar 2011

    A Large Fortune 500 Financial Services and Insurance Company Boosts Field Sales' Productivity Through a TCS-Implemented Salesforce.com CRM

    TCS's client is an international financial services company that provides insurance, wealth management, and financial solutions. The company required an on-demand CRM solution that would integrate with its quote generation system as well as provide real-time connectivity to its field sales personnel. TCS supported the company in the migration of...

    Provided By Tata Consultancy Services

  • Case Studies // Feb 2011

    A Large German Broadcaster Signs on a New NRCS With the Help of TCS

    TCS' client is a large German public broadcaster and a member of ARD, the joint organization of Germany's regional public-service broadcasters. The station wished to replace the stand-alone office software in all its editorial departments with a more modern News Room Computer System (NRCS) for program planning and production. TCS...

    Provided By Tata Consultancy Services

  • Case Studies // Aug 2010

    TCS Helps Harmony Achieve Business Process Streamlining and Accurate Fiscal Reporting Through Revamp of Their Oracle ERP

    Harmony realized that a re-implementation of Oracle E-business suite was necessary to restore user confidence and to reap the full benefits of the system and become more competitive and agile as a company. Needing a partner who could assure them of success, the company turned to TCS for assistance. The...

    Provided By Tata Consultancy Services

  • White Papers // Jan 2011

    Augmenting the Value of SaaS in a Changing Business Eco-System

    Despite all the current challenges concerning the acceptance and adoption of on-demand, Software-as-a-Service (SaaS) solutions, TCS firmly believes that SaaS has the potential to be an increasingly viable alternative to traditional, on-premise software applications. Rapid changes in business dynamics and competitive landscape have enabled the SaaS way of IT deployment...

    Provided By Tata Consultancy Services

  • White Papers // Oct 2009

    SmartDEGREE From TCS to Combat Certificate Malpractices

    Tata Consultancy Services Limited's (TCS) SmartDEGREE, a Radio Frequency Identification (RFID) based solution, enables universities to curb the problem of fake degree certificates and forgery of mark sheets. Using SmartDEGREE, a university can award certificates with an embedded RFID tag that is encoded with the holder's name, date of graduation,...

    Provided By Tata Consultancy Services

  • White Papers // Sep 2009

    TCS and Cloud Computing

    TCS believes that Cloud Computing will prove very attractive to the Enterprise IT world and specifically to IT service providers, primarily due the infinite opportunities around innovative business models. While the technology foundations of Cloud Computing can be considered as a gradual evolution, TCS firmly believes that the business models...

    Provided By Tata Consultancy Services

  • White Papers // Sep 2009

    TCS's Service Offerings in Cloud Computing

    TCS proposes a range of services to customers, beginning with an advisory role in helping customers identify opportunities for leveraging Cloud Computing to enabling new business models. As a part of the services, TCS will address key questions which its enterprise customers have been asking, and will provide unique solutions...

    Provided By Tata Consultancy Services

  • White Papers // Oct 2009

    A Case for Enterprise-Wide Solutions for AML and Anti-Fraud

    Navigating the ever-changing/dynamic financial services industry successfully for most institutions translates into growing revenue while simultaneously controlling costs. From revisiting business models to evaluating how best they can improve analytics and risk management strategies, banks today are metamorphosing into institutions encompassing a variety of businesses such as insurance, securities, investment...

    Provided By Tata Consultancy Services

  • White Papers // Aug 2009

    Access Service Network Gateway in WiMAX

    The high data rate demand for applications such as real-time audio, video, online gaming, service on demand, and live conference has always kept challenges way ahead of available technical dexterity. WiMAX with very high data rate and huge spectral radius along with OFDMA based IP technology is well equipped to...

    Provided By Tata Consultancy Services

  • White Papers // Sep 2009

    LTE-Advanced: Future of Mobile Broadband

    Third Generation Partnership Project (3GPP) a group of telecommunication associations working towards the development and maintenance of a Global System for Mobile communication (GSM) including evolved radio access technologies, has started working on Long-Term Evolution advanced (LTE-Advanced) in order to achieve the requirements of next generation technology. The key goals...

    Provided By Tata Consultancy Services

  • White Papers // Jun 2009

    Leveraging RFID and 2D Barcodes: ePedigree and Beyond

    This paper highlights the drug counterfeit challenges and discusses the approaches to handle "Serialization" through track and trace of drug in supply chain. It provides approach to deploy mass serialization using EPC and carrier technologies like 2D-barcodes and Radio Frequency Identification (RFID). And also provides option to implement solution to...

    Provided By Tata Consultancy Services

  • White Papers // Jul 2009

    WiMAX Base Station Scheduling Algorithms

    This white paper discusses about the scheduling algorithms for Orthogonal Frequency Division Multiple Access/Time Division Multiple Access (OFDMA/TDMA) based systems, which extends the PF scheme to multiple service types with diverse QoS requirements. Worldwide Interoperability for Microwave Access (WiMAX) is one of the most important broadband wireless technologies and is...

    Provided By Tata Consultancy Services

  • White Papers // Apr 2010

    A Business Intelligence Solution to Improve Educational Standards and Performance for an Australian State Education Authority

    This paper describes the Business Intelligence (BI) solution developed by TCS using SAS9 products for an Australian state education authority. The state education authority was in need of an improved BI solution that would support the decision-making and reporting needs of its many internal and external constituents. One of the...

    Provided By Tata Consultancy Services

  • Case Studies // Nov 2009

    Electro-Motive Diesel (EMD) Entrusts Its ERP And Engineering Support Functions To TCS

    Electro-Motive Diesel (EMD) is the world's second largest builder of railroad diesel-electric locomotives. EMD relies upon TCS to support its ERP applications and engineering and infrastructure support services and related IT processes. This eliminates challenges in managing a diverse IT landscape spread across multiple geographies, technologies and businesses, reduces the...

    Provided By Tata Consultancy Services

  • Case Studies // Oct 2009

    New Business Intelligence And Analytics Solution Has Wide-Reaching Impact On Investment Firm

    The Firm's operations revolve around making a relatively small number of high-value investment decisions, most of which can result in several billion of U.S. dollars being allocated to a given investment deal. Some of this information is based on structured data and some on unstructured content. To support the information...

    Provided By Tata Consultancy Services

  • Case Studies // Apr 2010

    Agilent Drives Efficiency And Enriches Customer Experience Through Up-To-date Price Lists And Product Information

    As the world's leading measurement company, Agilent has been expanding its global presence and growing at a rapid pace with new acquisitions and merger of several business units. The decision to merge business units brought up challenges in terms of alignment of existing CRM applications with the new organizational structure....

    Provided By Tata Consultancy Services

  • White Papers // Aug 2011

    Privacy Preserving Data Aggregation in Wireless Sensor Networks

    Privacy preservation is an important issue in today's context of extreme penetration of internet and mobile technologies. It is more important in the case of Wireless Sensor Networks (WSNs) where collected data often requires in-network processing and collaborative computing. Researches in this area are mostly concentrated in applying data mining...

    Provided By Tata Consultancy Services

  • White Papers // Oct 2011

    Reputation and Trust-Based Systems for Wireless Self-Organizing Networks

    Traditional approach of providing network security has been to borrow tools and mechanisms from cryptography. However, the conventional view of security based on cryptography alone is not sufficient for the defending against unique and novel types of misbehavior exhibited by nodes in wireless self-organizing networks such as mobile ad hoc...

    Provided By Tata Consultancy Services

  • White Papers // Sep 2010

    Cross-Layer Protocols for Multimedia Communications Over Wireless

    In the last few years, the Internet throughput, usage and reliability have increased almost exponentially. The introduction of broadband wireless Mobile Ad hoc NETworks (MANETs) and cellular networks together with increased computational power have opened the door for a new breed of applications to be created, namely real-time multimedia applications....

    Provided By Tata Consultancy Services

  • White Papers // Jul 2011

    Device Management for Retail and Enterprise - Challenges and Recommendations

    This paper highlights some of the major challenges being faced today by Telcos in deploying Device Management (DM) Solution for their retail and enterprise segment for both mobile and home devices. The paper also makes an attempt to make certain recommendations to the telecom organizations for better delivery and deployment...

    Provided By Tata Consultancy Services

  • Case Studies // Sep 2011

    Commerzbank IT Worlds Growing Together

    One IT area particularly crucial to the banking industry is the central system for collecting and distributing market data relating to derivative financial instruments. As part of the integration project, Commerzbank faced the task of unifying two "Worlds," each with very different process flows, contents, and database systems. It needed...

    Provided By Tata Consultancy Services

  • Case Studies // May 2011

    Central Board of Excise and Customs Achieves Greater Efficiency With an Integrated Nationwide IT Infrastructure Provided by TCS

    The Central Board of Excise and Customs (CBEC) is the government agency responsible for the collection of excise, import and export duty in India. The CBEC required a consolidated IT infrastructure to link its offices spread geographically over different parts of India; the agency also needed to set up a...

    Provided By Tata Consultancy Services

  • Case Studies // Jun 2011

    A Large Insurer Uses TCS Expertise to Standardize Its IT Environment

    TCS' client is the member of a global insurance group that is a leading organisation in financial protection and wealth management wished to migrate the policy administration system of an acquired regional company to its own standardised platform. TCS helped the company migrate 68,000 policies from the legacy system within...

    Provided By Tata Consultancy Services

  • Case Studies // Oct 2010

    A Large Media Services Company Utilizes TCS Expertise to Establish Well-Defined QA Processes

    TCS' client is a leading provider of integrated global services for the creation, management, and distribution of media content. The company had developed a content management system, and needed a partner who could provide Quality Assurance (QA) services to ensure that the quality of the application met the stated business...

    Provided By Tata Consultancy Services