Security and Privacy in Mobile Cloud Computing
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This document discusses security and privacy issues in mobile cloud computing. It identifies several factors that affect the growth of mobile cloud computing, including battery life, limited device resources, bandwidth, and security. It also outlines some common security issues like vulnerabilities in open source mobile operating systems, malware, and data transfer methods. Additionally, it discusses security challenges at the mobile terminal level, in mobile networks, and within mobile clouds. Finally, it provides an overview of current security and privacy approaches that aim to address these issues at each level through methods such as anti-malware software, encryption, access control, and data privacy protection.
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This document provides an overview of the generations of mobile wireless technology from 1G to 4G. It summarizes the key features and drawbacks of each generation. 1G used analog signals for voice calls but had poor voice quality and battery life. 2G introduced digital cellular networks like GSM and allowed SMS and basic data. 3G enabled higher data speeds up to 2Mbps and introduced multimedia services like video calls and streaming. 4G aims to provide speeds over 100Mbps for applications requiring high bandwidth like video streaming. Each generation brings higher speeds and more advanced services but also higher costs for implementing the new infrastructure and devices.
Introduction to 3G
3G or 3rd generation mobile telecommunications is a generation of standards for mobile phones and services that fulfills IMT-2000 specifications set by the ITU. 3G networks provide faster data transmission rates and allow for services like mobile internet, video calls, and mobile TV. While initially slow to be adopted, 3G networks are now widespread globally and provide transmission speeds of several megabits per second to smartphones and laptops. Current 3G standards are evolving towards 4G networks with even higher speeds through technologies like LTE Advanced.
3g & 4g technology
This document discusses 3G and 4G wireless technologies. It provides information on the evolution of wireless systems from 1G to 4G. 3G allows integration of voice, data and video through wider bandwidths, while 4G provides even higher speeds through technologies like LTE. The document outlines features and applications of 3G and 4G, as well as some disadvantages like high initial costs. Overall it serves as an overview of the capabilities and history of 3G and 4G wireless networks.
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C0c0n 2011 mobile security presentation v1.2
Mobile phone security has been a hot topic for debate in recent times. The top mobile manufacturers seem to claim that their mobiles and applications are secure, but recent news on mobile hacking and malware suggest otherwise.
One of the key challenges in mobile security is the diverse platforms and multitude of operating systems (both open and proprietary) in the market. This makes it almost impossible to devise a generic catch-all strategy for mobile application security. Every platform whether it is iOS, Android, Blackberry, Windows Mobile, Symbian etc. is unique and requires a specialized treatment.
In this talk, we will demystify mobile and related application security. We will understand the architectures of various mobile operating systems and the native security support provided by the manufacturers and operating system vendors. Then we will look at how hackers have come up with different techniques and tools to break mobile security, and what mobile companies are doing to mitigate these attacks.
Finally, we will look at secure practices for mobile deployment in the Enterprise using policy files and other technology solutions, We will also outline best practices for business users and road warriors, on how to ensure your company data is protected while still continuing to enjoy the flexibility provided by mobile phones.
Mobile computing
Mobile computing allows users to access computing resources anywhere through portable devices. It began with early portable calculators and computers and expanded with wireless connectivity. Key aspects include mobile OSes, cellular networks from 1G to 4G, and a variety of applications. Challenges include security, unreliable wireless links, limited resources, and health concerns. However, advances in areas like AI, integrated circuits, and smartphones point to a future with even more powerful and ubiquitous mobile access to information and services.
Mobile computing
This document discusses mobile computing and related topics. It begins with introducing definitions and platforms for mobile computing. It then covers software services and application design approaches, including essential requirements and design considerations. Next, it discusses security issues for mobile platforms and services. It also examines market trends, including future applications such as augmented reality and location-based services. It concludes by noting the impact of smartphones on consumer purchasing behavior.
mobile infrastructure management
Mobile data traffic has risen dramatically, challenging network operators. Mobile infrastructure evolved through 4 generations to better handle traffic, introducing technologies like Java, databases, and XML to integrate mobile apps. Solutions like Arbor's Peak flow and SAP Mobile Infrastructure help optimize networks, protect services and infrastructure, and sync data across devices securely. While mobile infrastructure provides accessibility, it also forces reliance on vendors and sometimes lacks full geographic coverage.
Cellular wireless network security
This document discusses security issues and mechanisms in cellular wireless networks. It begins by explaining how cellular communication has become important for daily tasks like accessing the internet, banking, messaging, etc. It then outlines several key security issues for cellular networks including authentication, integrity, confidentiality, access control, location detection, viruses/malware, downloaded content security, device security, and operating system vulnerabilities. Next, it describes various types of attacks such as denial of service, distributed denial of service, channel jamming, and man-in-the-middle attacks. The document concludes by explaining 3G and 4G security architectures and features like network access security, challenge response authentication, and encryption between devices and base stations.
Mobile computing
This document discusses mobile computing and its expansion through Eclipse. It defines user and device mobility and examines the constraints of wireless devices and networks compared to traditional computing. Mobile computing aims to make the internet accessible through mobile devices in a compatible, transparent, scalable, and secure way. The document outlines various mobile and wireless applications and concludes that studying mobile computing can provide insights into wireless networks, access control, and security.
Android vulnerability study
The document summarizes vulnerabilities in the Android operating system. It describes Android's architecture, including its Linux kernel base and use of the Dalvik virtual machine. It then outlines several known vulnerabilities, such as issues in processing GIF, PNG, and BMP images that can allow arbitrary code execution. General mobile device vulnerabilities like Bluetooth exploits are also discussed. The document concludes by noting that while Android's open nature can enable vulnerabilities, it also allows for a strong community to address issues over time.
Mobile Device Security Training
Mobile Security Training course will investigate endeavor mobile security and show you the mobile security shortcomings and dangers. Figure out how assailants can use mobile gadgets to mishandle and assault associations. We indicate you different mobile security concerns, specialized issues with mobile stages, remediation techniques, security strategies, and arrangements on assortment of mobile gadgets, savvy gadgets and stages including iOS (iPhone and iPad), Android, Blackberry and Windows Phone.
#Learn more about:
Application Security and SDLC Fundamentals
Mobile networks and technologies
Mobile threat models
Mobile Device Management (MDM) and BYOD
Secure Java, C# and Objectives C coding
iOS and Android SDK, APIs, and Security Features
Web Service and Network Security
Data Security and Implementing Encryption
Application hardening and reverse engineering
#Who Should Attend?
This class is recommended for mobile device manufacturers, application developers, mobile network operators, software companies, special ops, covert ops personnel, FBI, CIA, NSA, DoD offensive security professionals, and other professionals from the Intel community.
Mobile Security Training Topics Include:
Mobile device overview
Mobile device characteristics
Weaknesses in mobile phones
Overview of mobile networks
GSM, CDMA, UTMS/HSPA/HSPA+, LTE, LTE-Advanced and WiFi Network and Security features and architecture
High-Level threats and vulnerabilities
Physical security controls
Exploit tools and attacks againstt mobile devices
Mobile devices and security infrastructures
iOS, Android, Blackberry and Windows Phone environment: emulator/sdk/hardware/
Basics concepts of reverse engineering mobile applications
Exploiting mobile applications
Attacking web applications, and web services
Decompiling and reversing Apps
Fuzzing Android Apps
Web App/Web Service Testing
Working with SQLite Manager
Learn more about Mobile Device Security Training
https://www.tonex.com/training-courses/mobile-security-training/
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Mobile cloud computing combines cloud computing, mobile computing and wireless networks to provide data storage and processing services to mobile users without requiring powerful device hardware. This allows mobile apps to be built and updated quickly using cloud services and to seamlessly continue across different devices. Key benefits include improved data access, reliability and flexibility compared to relying solely on local device resources. Effective mobile cloud computing requires dynamic partitioning of apps between mobile devices and cloud servers to optimize for factors like energy usage and execution time.
IDC Cloud Security and Managed Services Conference Riyadh KSA
This document discusses opportunities and challenges for cloud security and managed security services. It begins by outlining the growth of cloud computing and connected devices. This brings both convenience and complexity from a security perspective as the cloud is a shared environment prone to high profile failures. The top 10 security issues for the cloud are identified, including governance, compliance, identity and access control, and data protection. Common threats are also outlined. The document then discusses the benefits of managed security services for enterprises using cloud computing, including security monitoring, incident response, and perimeter protection. It emphasizes that security requires transformation and a proactive approach involving collaboration to keep pace with evolving threats.
Webinar on Enterprise Security & android
This document provides an overview of enterprise mobility and mobile security, with a focus on the Android platform. It discusses best practices for secure software development and the Android security architecture. The document outlines Android's permission-based security model and sandboxing approach. It also examines Android's attack surfaces and how enterprises can leverage features in newer Android versions like remote wiping, encryption, and device administration policies. The presentation concludes with an invitation for questions.
Mobile computing The brief explanation of mobile computing and how it used
Mobile computing allows users to access network services anywhere through mobile devices like smartphones and tablets connected to wireless networks. It involves mobile communication infrastructure, portable hardware devices, and software applications designed for mobility. The document outlines the key benefits of mobile computing like connectivity and productivity. It also discusses wireless network technologies, limitations around power and security, and applications in fields like real estate, law, and emergency services. Current trends include advances in artificial intelligence, internet of things, 5G networks, mobile payments, and e-commerce. While limitations remain, mobile computing continues to improve with technological progress.
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This document discusses securing a hybrid cloud environment. It notes that while cloud computing provides benefits like elasticity and lower costs, securing cloud environments poses unique challenges including lack of visibility, shadow IT, mobile access of data, and data loss. The document provides a brief checklist for securing the cloud that includes controlling access, managing BYOD policies and rogue web usage, mobile security, matching security to data requirements, ensuring provider agreements meet needs, and integrating cloud security solutions. It stresses the importance of not letting security become a roadblock for cloud adoption.
Will Internet of Things (IoT) be secure enough?
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The day when 3rd party security providers disappear into cloud bright talk se...
How should we prepare for this new brave world where many 3rd party security providers disappeared into cloud providers? This will greatly impact many 3rd party security vendors, organizations and investors.
Cloud transformations are accelerating. By 2020, cloud will increase by 157% and on-premises ’traditional’ IT infrastructure will decrease by 54%, according to 452 Research, 2018.
We will cover how many security solutions will change, including:
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Cloud technology to ensure the protection of fundamental methods and use of i...
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A comparative analysis of attacks carried out in cloud technologies, the main methods and methods of information protection, the possibilities of using hardware and software, and methods to combat threats when eliminating them, ensuring data protection were carried out by Mamarajabov Odil Elmurzayevich 2020. Cloud technology to ensure the protection of fundamental methods and use of information. International Journal on Integrated Education. 3, 10 (Oct. 2020), 313-315. DOI:https://doi.org/10.31149/ijie.v3i10.780 https://journals.researchparks.org/index.php/IJIE/article/view/780/750 https://journals.researchparks.org/index.php/IJIE/article/view/780
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Ubiquity refers to something being present everywhere at the same time. The document discusses how ubiquity applies to technologies like SOAP, XML, APIs, security systems, network access, physical devices, surface technology, and cloud computing. These technologies are used by people around the world, provide uniform interfaces, and form the basis of many applications and coding languages, demonstrating their ubiquitous nature. However, ubiquitous security systems could also be more easily bypassed if their approaches are too uniform.
Securing the Mobile Enterprise
IBM Endpoint Manager integrates with Divide to provide a complete BYOD solution with dual persona capabilities. Divide separates personal and work data/apps into secure personas on a single device while maintaining a native user experience. It can be managed through IBM Endpoint Manager like a virtual device and seamlessly delivers business apps. Dual persona provides foundational separation and security of data, apps, and services for easy manageability and user choice/freedom.
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This document discusses various techniques to minimize transparency in information flow across computer networks. It begins by explaining how digital information is transmitted using the TCP/IP and OSI models. It then discusses tools like packet sniffers that can intercept network traffic. Various attacks that exploit transparency at different layers are described. Virtual private networks (VPNs) are presented as a method to secure information flow at the network layer through encryption. The document demonstrates traffic analysis with and without a VPN and discusses other strategies like Tor onion services and HTTPS. It concludes by addressing frequently asked questions about VPN services.
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Z transforms and their applications
Z-transforms can be used to analyze systems described by difference equations. The Z-transform relates the terms of a discrete-time sequence to a complex function of a complex variable z. Some key applications of Z-transforms include analyzing Fibonacci series, Newton's interpolation formula, and compound interest problems. Important results for Z-transforms include theorems regarding shifting, constants, initial values, final values, and convolution. Z-transforms are also connected to other transforms like the Fourier transform and Laplace transform through relationships like the discrete-time Fourier transform and bilinear transform.
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connecting discrete mathematics and software engineering
Software engineering is the application of engineering principles to software development and maintenance. It involves systematic, disciplined approaches to software design, development, operation and maintenance. Some key procedures in software engineering include specification, design, analysis, implementation, and verification. Important concepts in discrete mathematics for software engineering include propositional logic, predicates, sets, relations, sequences and functions. Basis path testing is a technique to test all independent paths in a program. Cyclomatic complexity is used to measure the number of independent paths through a program. Graph matrices can represent control flow graphs and be used to evaluate program structure during testing. Current issues in software engineering include improving productivity, accuracy, cloud computing, synchronization, robustness and multilingual support.
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This document discusses various alternative sources of energy, including solar energy which can be used for agriculture, transport, lighting, heating water, cooking, water treatment, and electricity production. It also describes wind energy and how windmills work to convert kinetic energy from wind into electrical energy, with India being the 5th largest producer. Additionally, it covers nuclear energy from fission reactions and the risks of radiation. Bio-energy from biomass, biogas, and methane is discussed. Other alternative sources mentioned include geo-thermal, tidal, and hydel energies.
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Security and Privacy in Mobile Cloud Computing
- 1. Security and Privacy in Mobile Cloud Computing Ganesh Arkalgud(1RV11IS021) Ram Kumar K R(1RV11IS042) Mohammed Ehab(1RV11IS032) Original paper by: Hui Suo Zhuohua Liu JiafuWan Keliang Zhou
- 2. Introduction • Advantages of cloud computing 1. On-demand self service 2. Extendibility • What is mobile cloud computing?
- 4. Products offered in mobile cloud segment • Android OS. • LiveMesh. • iCloud.
- 5. Factors affecting growth of mobile cloud segment • Battery life dependencies. • Limited resources of mobile devices. • Wireless bandwidth and delay. • Security of mobile cloud devices. • Limited calculation speed.
- 6. Model of Mobile Cloud Computing
- 7. SECURITY AND PRIVACY ISSUES IN MOBILE CLOUD COMPUTING
- 8. Mobile terminal security issues • Mobile Terminal. 1. Open source OS 2. Third party software 3. Malware • Software vulnerabilities 1. Data transfer with phone and computer using FTP. • Mis-operation without knowledge.
- 9. Mobile Network Security 1. Phone service. 2. SMS. 3. Wi-fi 4. Bluetooth etc.,
- 10. Mobile Cloud • Platform Reliability susceptible to being attacked with DOS • Data and Privacy Protection ownership and management of the users' data To protect the sensitive data, the single means is not enough. We need a complete security solution to protect the data security and privacy of users.
- 11. CURRENT SECURITY AND PRIVACY APROACHES FOR MOBILE CLOUD COMPUTING
- 12. Aiming at Mobile Terminal Security • Anti-malware Ex: Cloud AV • Software vulnerabilities • Regulating Users' Behavior
- 13. Aiming at Mobile Network Security • Encryption • Security Protocol
- 14. Aiming at Mobile Cloud Security • Protection to Platform Reliability • Data Encryption and Key Management • Authentication and Access Control • Privacy Protection
- 15. Summary
- 16. THANK YOU