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Secure Blockchain E-Voting System

📑 5 slides 👁 30 views 📅 3/25/2026
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Problem Statement

Current voting systems face logistical challenges and security vulnerabilities.

Problem Statement
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Proposed Solution

  • Blockchain-based e-voting system ensuring tamper-proof records.
  • End-to-end encryption for voter anonymity and data security.
  • Smart contracts to validate votes and prevent double voting.
Proposed Solution
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Technical Stack

  • Frontend: React.js with biometric capture via browser APIs.
  • Backend: Node.js & Express for secure API processing.
  • Blockchain: Hyperledger Fabric for immutable vote storage.
Technical Stack
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Key Achievements

  • Implemented RSA blind signatures for anonymous authorization.
  • SHA-256 hashing ensures irreversible storage of sensitive data.
  • Rate limiting and CORS protect against abuse and unauthorized access.
Key Achievements
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Why This Solution?

  • Eliminates logistical barriers with 100% digital processing.
  • Provides verifiable integrity through distributed ledger technology.
  • Scalable architecture suitable for national-level elections.
Why This Solution?
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