Open Access
A Strategic Framework For Modernizing Legacy Enterprise Applications Through Cloud-Based Migration Models
4
Department of Information Systems Shinagawa Institute of Technology
4
School of Engineering and Innovation Nagano Advanced Studies University
Abstract
The modernization of legacy enterprise applications has become a strategic priority for organizations seeking operational agility, scalability, resilience, and digital competitiveness. Traditional enterprise systems often suffer from technological rigidity, high maintenance costs, limited interoperability, and reduced adaptability to dynamic market conditions. Cloud computing has emerged as a transformative paradigm capable of addressing these limitations through elastic resource allocation, distributed architectures, virtualization, and service-oriented infrastructures. However, migration from legacy environments to cloud ecosystems involves substantial architectural, operational, security, governance, and financial challenges. This research develops a strategic framework for modernizing legacy enterprise applications through cloud-based migration models by integrating architectural transformation principles, migration methodologies, operational optimization mechanisms, and governance-oriented deployment strategies. The study synthesizes contemporary research on cloud migration frameworks, adaptive planning approaches, cloud-native architectures, security integration, and enterprise transformation models. A structured methodology is proposed that aligns migration readiness assessment, architectural decomposition, deployment selection, security governance, automation, and continuous optimization into a unified modernization framework. The paper further evaluates the implications of migration strategies such as rehosting, replatforming, refactoring, and cloud-native transformation in enterprise contexts. Findings indicate that successful modernization depends not only on technical migration mechanisms but also on organizational alignment, cost governance, DevOps integration, workload prioritization, and resilience engineering. The proposed framework contributes to research by establishing a multidimensional migration model capable of balancing scalability, security, operational continuity, and business value generation. The study concludes that strategic cloud migration enables sustainable enterprise modernization when supported by adaptive governance, architectural modularity, and continuous optimization practices.
Keywords
Cloud migration,
legacy modernization,
enterprise applications,
cloud-native architecture
References
Aishwarya Ashok Patil, &Spriha Deshpande. (2025). AI-Enhanced Fleet Management and Predictive Maintenance for Autonomous Vehicles. International Journal of Data Science and Machine Learning, 5(01), 229-249. https://doi.org/10.55640/ijdsml-05-01-21
Abdul Salam Abdul Karim. (2023). Fault-Tolerant Dual-Core Lockstep Architecture for Automotive Zonal Controllers Using NXP S32G Processors. International Journal of Intelligent Systems and Applications in Engineering, 11(11s), 877–885. Retrieved from https://ijisae.org/index.php/IJISAE/article/view/7749
Brijesh Tripathi. (2025). Dynamic Pricing in the Cloud Era: How Agentic AI Can Reinvigorate Private Cloud Providers. Utilitas Mathematica, 122(2), 1385–1394. Retrieved from https://utilitasmathematica.com/index.php/Index/article/view/2866
M. Armbrust et al., "Above the Clouds: A Berkeley View of Cloud Computing," Am. Assoc. Adv. Sci., vol. 53, pp. 07-013, Feb. 10, 2009. [Online]. Available: https://storagemadeeasy.com/files/e4c87f06d452ac24d9bffe15085c4189.pdf
B. C. Tak and C. Tang, "AppCloak: Rapid Migration of Legacy Applications into Cloud," pp. 810-817, Jun. 1, 2014. [Online]. Available: https://doi.org/10.1109/cloud.2014.112
N. C. Mendonça, "Architectural Options for Cloud Migration," IEEE Comput. Soc., vol. 47, no. 8, pp. 62-66, Aug. 1, 2014. [Online]. Available: https://doi.org/10.1109/mc.2014.203
S. Y. Nabavi and O. Bushehrian, "An adaptive plan-oriented and continuous software migration to cloud in dynamic enterprises," Wiley, vol. 49, no. 9, pp. 1365-1378, Jun. 27, 2019. [Online]. Available: https://doi.org/10.1002/spe.2725
R. Rai, G. Sahoo, and S. Mehfuz, "Advancements and approaches towards moving from legacy application to cloud," Inderscience Publ., vol. 16, no. 2, p. 114, Jan. 1, 2016. [Online]. Available: https://doi.org/10.1504/ijcnds.2016.074547
O. Pfaff and S. Ries, "Avoiding security integration pitfalls in the cloud," Computer Weekly, vol. 1, no. 3, pp. 41-46, Jan. 1, 2017. [Online]. Available: https://doi.org/10.1109/green.2017.7875380
P. V. Beserra, A. Camara, R. M. Ximenes, A. B. Albuquerque, and N. C. Mendonça, "Cloudstep: A step-by-step decision process to support legacy application migration to the cloud," Jan. 1, 2022. [Online]. Available: https://doi.org/10.3390/computers7020012
"Cloud adoption to accelerate IT modernization," Apr. 11, 2018. [Online]. Available: https://www.mckinsey.com/capabilities/mckinsey-digital/our-insights/cloud-adoption-to-accelerate-it-modernization
R. Nazir, Z. Ahmed, Z. Ahmad, N. N. Shaikh, A. A. Laghari, and K. Kumar, "Cloud Computing Applications," May 21, 2020. [Online]. Available: https://eudl.eu/pdf/10.4108/eai.22-5-2020.164667
P. J. A. Patel and P. N. Kansara, "Cloud Computing Deployment Models: A Comparative Study," pp. 205-210, May 1, 2013. [Online]. Available: https://doi.org/10.1109/ictac.2013.16
S. Farah, "Cloud computing or software as a service—which makes the most sense for HR?," Wiley, vol. 36, no. 4, pp. 31-37, Jan. 26, 2010. [Online]. Available: https://doi.org/10.1002/ert.20271
V. Nuthula and N. R. Challa, "Cloudifying Apps - A Study of Design and Architectural Considerations for Developing Cloud-enabled Applications with Case Study," pp. 1-7, Oct. 1, 2014. [Online]. Available: https://doi.org/10.1109/ccem.2014.7015487
J. Kozhipurath, "Cloud Service Costing Challenges," pp. 1-6, Oct. 1, 2012. [Online]. Available: https://doi.org/10.1109/ccem.2012.6354604
P. Jamshidi, A. Ahmad, and C. Pahl, "Cloud Migration Research: A Systematic Review," IEEE, vol. 1, no. 2, pp. 142-157, Jan. 1, 2013. [Online]. Available: https://doi.org/10.1109/tcc.2013.10
D. S. Linthicum, "Cloud-Native Applications and Cloud Migration: The Good, the Bad, and the Points Between," IEEE, vol. 4, no. 5, pp. 12-14, Sep. 1, 2017. [Online]. Available: https://doi.org/10.1109/mcc.2017.4250932
R. K. Mallidi, M. Sharma, and J. Singh, "Legacy Digital Transformation: TCO and ROI Analysis," vol. 12, no. 3, pp. 163-170, Aug. 27, 2021. [Online]. Available: https://doi.org/10.32985/ijeces.12.3.5
Q. H. Vu and R. Asal, "Legacy Application Migration to the Cloud: Practicability and Methodology," pp. 270-277, Jun. 1, 2012. [Online]. Available: https://doi.org/10.1109/services.2012.47
Y. C. Hsu, Y. S. Wu, T. H. Tsai, Y. Chiu, C. H. Lin, and Z. Chen, "MicroApp: Architecting Web Application for Non-uniform Trustworthiness in Cloud Computing Environment," pp. 97-106, Jun. 1, 2014. [Online]. Available: https://doi.org/10.1109/serec.2014.27
"Migrating to AWS Method 3 - Replatforming, aka Lift-and-Shape," Mar. 26, 2018. [Online]. Available: https://cloudsoft.io/blog/migrating-to-aws-method-3-replatforming-aka-lift-and-shape
M. A. Hussain, V. B. Meruga, A. K. Rajamandrapu, S. R. Varanasi, S. S. S. Valiveti and A. G. Mohapatra, "Generative AI Sensor Fusion for Secure Digital Twin Ecosystems: A Standardization-Aligned Framework for Cyber-Physical Systems," in IEEE Communications Standards Magazine, doi: 10.1109/MCOMSTD.2026.3660106.
Mohammed Nayeem (2025). Strategic Cybersecurity Governance: A Risk-Based Policy Framework for IT Protection and Compliance. In Proceedings of the International Conference on Artificial Intelligence and Cybersecurity (ICAIC 2025), 19 - 29.
"Navigating Cloud Migration With These 6 Common Strategies," Dec. 31, 2021. [Online]. Available: https://www.rackwareinc.com/6-common-cloud-migration-strategies
S. S. Bhatia and V. Gupta, "A Multi-Tenant Framework for an Enterprise System on Cloud," vol. 5, no. 2, pp. 740-743, Feb. 5, 2016. [Online]. Available: https://doi.org/10.21275/v5i2.nov153195
S. Li, Y. Zhang, and W. Sun, "Optimal Resource Allocation Model and Algorithm for Elastic Enterprise Applications Migration to the Cloud," Multidiscip. Digit. Publ. Inst., vol. 7, no. 10, p. 909, Oct. 1, 2019. [Online]. Available: https://doi.org/10.3390/math7100909
Y. Yu and S. Madiraju, "Enterprise Application Transformation Strategy and Roadmap Design: A Business Value Driven and IT Supportability Based Approach," Aug. 1, 2014. [Online]. Available: https://doi.org/10.1109/es.2014.37
R. Rai, S. Mehfuz, and G. Sahoo, "Efficient Migration of Application to Clouds: Analysis and Comparison," vol. 3, no. 3, Feb. 28, 2014. [Online]. Available: https://doi.org/10.7603/s40601-013-0023-z
J. Fritzsch, J. Bogner, A. Zimmermann, and S. Wagner, "From Monolith to Microservices: A Classification of Refactoring Approaches," Springer Science+Business Media, pp. 128-141, Jan. 1, 2019. [Online]. Available: https://doi.org/10.1007/978-3-030-06019-0_10
J. Singh, “Analytical Study of Challenges and Opportunities for Business Analysts in Emerging Economies Amidst AI and Automation for Evolving Skill Requirements,” European Journal of Business and Management Research, vol. 11, no. 1, pp. 107–112, Feb. 2026, doi: 10.24018/ejbmr.2026.11.1.52852.
Chakravartula, K. N. & Raghu, A. (2026). Implementing AI-Driven Decision Support in Agricultural Lending Through Predictive Analytics for Customer Relationship Management. J. Intell. Manag. Decis., 5(1), 11-34. https://doi.org/10.56578/jimd050102
Greenberg, J. R. Hamilton, D. A. Maltz, and P. Patel, "The cost of a cloud," Assoc. Comput. Mach., vol. 39, no. 1, pp. 68-73, Dec. 31, 2008. [Online]. Available: https://doi.org/10.1145/1496091.1496103
S. Jain, M. Bhushan, A. Yadav, and D. C. Tiwari, "Incremental Architectural Re-engineering for the Cloud: An Overview," pp. 655-659, Feb. 1, 2016. [Online]. Available: https://doi.org/10.1109/cict.2016.135
Kathi, S. R. (2025). Enterprise-Grade CI/CD pipelines for mixed Java version environments using Jenkins in Non-Containerized environments. Journal of Engineering Research and Sciences, 4(9), 12. https://doi.org/10.55708/js0409002
Y. Chou and J. Oetting, "Secure System Development for Integrated Cloud Applications," Mar. 2, 2022. [Online]. Available: https://doi.org/10.1109/cybersec.2022.9722897
N. K. Singh, "Strategic Operating Model for Enterprise Architecture," RELX Group, Netherlands, Jan. 1, 2018. [Online]. Available: https://doi.org/10.2139/ssrn.3098864
T. Offerman, R. Blinde, C. J. Stettina, and J. Visser, "A Study of Adoption and Effects of DevOps Practices," Jun. 19, 2022. [Online]. Available: https://doi.org/10.1109/ice/itmc-iamot55089.2022.10033313
M. A. Chauhan and M. A. Babar, "Towards Process Support for Migrating Applications to Cloud Computing," Nov. 1, 2012. [Online]. Available: https://doi.org/10.1109/csc.2012.20
D. Yu et al., "A Practical Architecture of Cloudification of Legacy Applications," vol. 324, pp. 17-24, Jul. 1, 2011. [Online]. Available: https://doi.org/10.1109/services.2011.84
M. Vuković and J. Hwang, "Cloud migration using automated planning," IEEE Access, vol. 7, pp. 121188-121198, Jan. 1, 2019. [Online]. Available: https://doi.org/10.1109/access.2019.2934948
Kishore Subramanya Hebbar. (2023). An AI-Augmented Framework for Refactoring Enterprise Monolithic Systems. International Journal of Intelligent Systems and Applications in Engineering, 11(8s), 593–604. Retrieved from https://www.ijisae.org/index.php/IJISAE/article/view/8046
C. J. Ward et al., "Workload Migration into Clouds Challenges, Experiences, Opportunities," pp. 164-171, Jul. 1, 2010. [Online]. Available: https://doi.org/10.1109/cloud.2010.84
M. F. Zhani and R. Boutaba, "Survivability and Fault Tolerance in the Cloud," pp. 295-308, Apr. 3, 2015. [Online]. Available: https://doi.org/10.1002/9781119042655.ch12
Sagar Kesarpu. (2025). Chaos Engineering as a Learning Framework: A Human-Centered Model for Developing High-Reliability Engineering Teams. The American Journal of Engineering and Technology, 7(12), 57–64. https://doi.org/10.37547/tajet/Volume07Issue12-05
Vishesh Goel, &AsthaBhatiya. (2025). Redefining Infrastructure: The Strategic ESG Case for Cloud over Traditional Hosting. The American Journal of Applied Sciences, 7(8), 133–153. https://doi.org/10.37547/tajas/Volume07Issue08-10
Most read articles by the same author(s)
- Dr. Clara E. Whitmore, Artificial Intelligence for Resilient Decentralized Infrastructures: An Integrative Research Study on Hybrid Renewable Energy Management and Real-Time Digital Payment Fraud Detection , International Journal of Next-Generation Engineering and Technology: Vol. 3 No. 04 (2026): Volume 03 Issue 04
- Dr. Elena M. Carter, Securing Multi-Tenant Cloud Environments: Architectural, Operational, and Defensive Strategies Integrating Containerization, Virtualization, and Intrusion Controls , International Journal of Next-Generation Engineering and Technology: Vol. 2 No. 10 (2025): Volume 02 Issue 10
- Dr. Ren Takahashi, Dr. Mei Kobayashi, A Scalable Cloud Transition Model For Enhancing Operational Agility In Enterprise Information Systems , International Journal of Next-Generation Engineering and Technology: Vol. 3 No. 05 (2026): Volume 03 Issue 05
- Dr. Leila Karam, Innovative Strategies in Modern Data Warehousing: Integrating Lakehouse Architectures And Enterprise Data Pipelines , International Journal of Next-Generation Engineering and Technology: Vol. 2 No. 12 (2025): Volume 02 Issue 12
- Dr. Hao P. Zhou, Dr. Yong H. Liu, DRIVING SUSTAINABLE DEVELOPMENT IN CHINA: THE CRUCIAL ROLE OF TECHNOLOGY-ENHANCED ENERGY EFFICIENCY , International Journal of Next-Generation Engineering and Technology: Vol. 2 No. 07 (2025): Volume 02 Issue 07
- Dr. Manish Jain, Future of Transportation Safety: Emerging Technologies, Challenges, And Opportunities , International Journal of Next-Generation Engineering and Technology: Vol. 3 No. 07 (2026): Volume 03 Issue 07
- Dr. Rico Fernandez, HARNESSING SOLAR ENERGY FOR COOLING: INNOVATIONS IN SOLAR THERMAL COOLING SYSTEMS , International Journal of Next-Generation Engineering and Technology: Vol. 2 No. 01 (2025): Volume 02 Issue 01
- Dr. Alistair J. Sterling, Architectural Frameworks for Multimodal Learning Analytics and Autonomic System Feedback: Integrating Physiological, Inertial, And Temporal Data for Enhanced Skill Acquisition , International Journal of Next-Generation Engineering and Technology: Vol. 2 No. 12 (2025): Volume 02 Issue 12
- Haruka Saito, Navigating the Incremental Frontier: A Comprehensive Framework for Uplift Modeling, Business Intelligence Integration, And Causal Inference in Financial Decision Systems , International Journal of Next-Generation Engineering and Technology: Vol. 3 No. 02 (2026): Volume 03 Issue 02
- Prof. Nikos Demetriou, Adaptive Artificial Intelligence Strategy for Multidimensional Dataset Evaluation through Relationship-Centric Models , International Journal of Next-Generation Engineering and Technology: Vol. 3 No. 03 (2026): Volume 03 Issue 03
Similar Articles
- Richard P. Hollingsworth, Centering Legacy-to-Cloud Modernization: Architectural Evolution, Cloud-Native Strategies, and Governance Implications in Enterprise Software Systems , International Journal of Next-Generation Engineering and Technology: Vol. 2 No. 11 (2025): Volume 02 Issue 11
- Jeyakumar Ramachandran, A Reference Architecture for Enterprise Cloud Modernization through OpenStack to Kubernetes Platform Transformation , International Journal of Next-Generation Engineering and Technology: Vol. 1 No. 01 (2024): Volume 01 Issue 01
- Dr. Ren Takahashi, Dr. Mei Kobayashi, A Scalable Cloud Transition Model For Enhancing Operational Agility In Enterprise Information Systems , International Journal of Next-Generation Engineering and Technology: Vol. 3 No. 05 (2026): Volume 03 Issue 05
- Dr. Eleanor Whitmore, Cloud-Native Smart Health Platforms: Scalable Machine Learning Deployment for Cardiovascular Prediction through Heroku, Salesforce, and Urban Data Ecosystems , International Journal of Next-Generation Engineering and Technology: Vol. 3 No. 01 (2026): Volume 03 Issue 01
- Dr. Arjun Mehta, Cognitive Diagnostics for Automated Enterprise Service Recovery Using Generative AI , International Journal of Next-Generation Engineering and Technology: Vol. 3 No. 05 (2026): Volume 03 Issue 05
- Dr. Santiago Velásquez, Platformized Hospitality: How Cloud-Based Saas Architectures Are Transforming Food Service And Guest Experience , International Journal of Next-Generation Engineering and Technology: Vol. 2 No. 11 (2025): Volume 02 Issue 11
- Dr. A. Sterling, Automated Scalability and Cost Governance in Cloud-Native Microservices: An Orchestration Framework Leveraging Kubernetes and Ansible , International Journal of Next-Generation Engineering and Technology: Vol. 2 No. 11 (2025): Volume 02 Issue 11
- Dr. Amelia R. Foster, AI-Driven Cloud-Native Intelligence for Cost-Efficient, Secure, and Domain-Specific Decision Systems: An Integrative Research Study Across Hybrid Cloud Optimization, Healthcare Analytics, Edge-IoT, and E-Learning , International Journal of Next-Generation Engineering and Technology: Vol. 3 No. 04 (2026): Volume 03 Issue 04
- Arjun Sharma, Priya Verma, Graph Neural Network-Based Framework for Intelligent Cyber Threat Detection in Cloud Computing , International Journal of Next-Generation Engineering and Technology: Vol. 3 No. 08 (2026): Volume 03 Issue 08
- Dr. Dilshan Fernando, An Intelligent Framework For Enhancing Reliability And Security In Distributed Multi-Cloud Computing Environments , International Journal of Next-Generation Engineering and Technology: Vol. 3 No. 05 (2026): Volume 03 Issue 05
1-10 of 82
Next
You may also start an advanced similarity search for this article.