cloud computing

Introduction

Cloud computing has revolutionized the way computing resources are provisioned and utilized, offering scalable, on-demand services over the Internet. This paradigm shift has significant implications for various industries, including manufacturing, IT, and scientific research, while also presenting challenges in areas such as energy efficiency, security, and performance.

Key Insights

Scalability and Flexibility:
- Cloud computing allows businesses to scale resources up or down based on demand, eliminating the need for extensive upfront investments and enabling pay-as-you-go models .
- It supports the dynamic provisioning of resources, which is particularly beneficial for industries like manufacturing and scientific research that require flexible and scalable computing power .
Energy Efficiency:
- The infrastructure supporting cloud computing, including large data centers, consumes a significant amount of electricity, accounting for 1.1% to 1.5% of global electricity use. Improving energy efficiency in these data centers is a critical area of research .
Security Concerns:
- The migration of data and applications to cloud environments introduces new security challenges, including data integrity, confidentiality, and authentication issues. Solutions such as Trusted Third Parties and advanced cryptographic methods are being explored to mitigate these risks .
- Security remains a major concern due to the shared and multi-tenant nature of cloud environments, which can escalate vulnerabilities.
Economic and Operational Benefits:
- Cloud computing offers significant economic benefits by reducing the need for maintaining expensive computing facilities and enabling economies of scale .
- It provides a cost-effective, elastic, and powerful resource management system that encourages organizations to shift their applications and services to the cloud.
Technological Challenges and Research Directions:
- Despite its advantages, cloud computing is still in its infancy, with many technological challenges to address, including service level agreements (SLAs), performance unpredictability, and data transfer bottlenecks .
- Future research is focused on improving cloud infrastructures' security, reliability, and energy efficiency, as well as developing interoperable and scalable service platforms.

Conclusion

Cloud computing is a transformative technology that offers scalable, flexible, and cost-effective solutions for various industries. However, it also presents significant challenges, particularly in terms of energy efficiency, security, and performance. Addressing these issues through ongoing research and technological advancements will be crucial for realizing the full potential of cloud computing in the future.

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Summary

Introduction

Key Insights

Conclusion

Sources and full results

From cloud computing to cloud manufacturing

Cloud computing can transform the manufacturing industry by enabling product innovation, aligning business strategy, and creating intelligent factory networks.

Cloud Computing

Data centers support cloud computing, consuming 1.1%-1.5% of global electricity, and a comprehensive analysis is needed to improve their energy efficiency and address challenges.

Cloud computing: state-of-the-art and research challenges

This paper surveys cloud computing, highlighting key concepts, architectural principles, state-of-the-art implementations, and research challenges, aiming to better understand design challenges and identify important research directions in this rapidly growing field.

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Cloud computing has revolutionized computing infrastructure, enabling novel applications and a massive increase in data generated and consumed by applications.

Addressing cloud computing security issues

This paper proposes a Trusted Third Party solution using cryptography and public key infrastructure to ensure authentication, integrity, and confidentiality in cloud computing environments.

Cloud Computing: Distributed Internet Computing for IT and Scientific Research

Cloud computing has the potential to revolutionize IT, but challenges remain in SLAs, security, privacy, and power efficiency.

Cloud Computing: The New Frontier of Internet Computing

Cloud computing offers novel perspectives in internetworking technologies and raises issues in architecture, design, and implementation of existing networks and data centers.

Performance Analysis of Cloud Computing Services for Many-Tasks Scientific Computing

Current cloud computing services need an order of magnitude in performance improvement to be useful for scientific workloads, with improvements in virtualization and resource time sharing being key.

Security in cloud computing: Opportunities and challenges

Cloud computing offers cost-effective, easy-to-manage resources, but security concerns arise due to shared resources and third-party service providers.

Key Challenges in Cloud Computing: Enabling the Future Internet of Services

Cloud computing must address technology challenges to enable the future Internet of Services, including efficient management, collaboration, and improved security, reliability, and energy efficiency.

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