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ISSN Approved Journal No: 2456-3315 | Impact factor: 8.14 | ESTD Year: 2016
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Impact Factor : 8.14

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Paper Title: Tokenization vs Encryption in Public Cloud: A Risk-Based Implementation Guide
Authors Name: Sudha Rani Pujari
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IJRTI_206709
Published Paper Id: IJRTI2510075
Published In: Volume 10 Issue 10, October-2025
DOI: https://doi.org/10.56975/ijrti.v10i10.206709
Abstract: As public cloud adoption accelerates across industries, safeguarding sensitive data has become a critical priority. Tokenization and encryption have emerged as leading techniques for securing data in cloud environments, yet each approach presents distinct trade-offs in performance, scalability, compliance alignment, and implementation complexity. This review offers a comprehensive examination of tokenization and encryption within public cloud contexts, framed through a risk-based implementation perspective. Drawing on academic studies, industry benchmarks, and regulatory frameworks, the paper compares the strengths and limitations of both methods across structured and unstructured data use cases. Experimental results reveal that tokenization generally outperforms encryption in processing speed and storage efficiency for structured data, while encryption offers superior flexibility and end-to-end confidentiality for broader data types. The paper concludes with a proposed theoretical model for selecting the appropriate technique based on organizational risk posture and compliance needs. Future directions are discussed to address open research gaps in hybrid implementations, performance optimization, and zero-trust architecture integration.
Keywords: Tokenization, Encryption, Cloud Security, Public Cloud, Risk-Based Implementation, Data Protection, Compliance, GDPR, PCI DSS, Key Management, Cloud Computing, Data Privacy.
Cite Article: "Tokenization vs Encryption in Public Cloud: A Risk-Based Implementation Guide", International Journal for Research Trends and Innovation (www.ijrti.org), ISSN:2456-3315, Vol.10, Issue 10, page no.a723-a735, October-2025, Available :http://www.ijrti.org/papers/IJRTI2510075.pdf
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ISSN: 2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator
Publication Details: Published Paper ID: IJRTI2510075
Registration ID:206709
Published In: Volume 10 Issue 10, October-2025
DOI (Digital Object Identifier): https://doi.org/10.56975/ijrti.v10i10.206709
Page No: a723-a735
Country: -, -, India
Research Area: Engineering
Publisher : IJ Publication
Published Paper URL : https://www.ijrti.org/viewpaperforall?paper=IJRTI2510075
Published Paper PDF: https://www.ijrti.org/papers/IJRTI2510075
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ISSN: 2456-3315
Impact Factor: 8.14 and ISSN APPROVED, Journal Starting Year (ESTD) : 2016

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