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Diffie-Hellman Key Exchange

Diffie-Hellman (DH) key exchange ek cryptographic protocol hai jo do parties ko allow karta hai ke…

Overview

Diffie-Hellman Key Exchange — Quick Facts

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Property: Detail

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Full Name: Diffie-Hellman Key Exchange (DH…

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Category: Cryptography, Key Management,…

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Type: Key Exchange / Key Agreement…

Topic 1

Infobox

📚 | Property | Detail | |---|---| | Full Name | Diffie-Hellman Key Exchange (DH Key…

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Aam Zindagi Me Samjho — Paint Mixing Analogy

💡 Samjhne ka sabse asaan tareeqa paint mixing analogy hai: 1. Alice aur Bob dono decide…

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History Aur Origin

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1976 — Whitfield Diffie aur Martin…

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Ralph Merkle ne bhi independently…

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1977 — RSA algorithm aaya (Rivest,…

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1997 — British GCHQ ne reveal kiya…

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Diffie-Hellman Kaise Kaam Karta Hai

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Alice ek random secret number a…

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Bob ek random secret number b…

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Alice compute karti hai: A = g^a…

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Bob compute karta hai: B = g^b mod…

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DH Variants

🔑 Original Diffie-Hellman ke kai important variants hain jo different security aur…

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Kahan Use Hota Hai

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API Gateway me TLS termination —…

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Microservices ke beech mTLS…

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Database connections — encrypted…

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Message Queues — encrypted…

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Security Considerations

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Agar Alice aur Bob ke beech koi…

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Alice ke saath apna DH exchange…

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Bob ke saath apna DH exchange kare…

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Ab Mallory dono conversations…

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Best Practices

🚀 System Designers / Developers Ke Liye 1. ECDHE prefer karo classic DH par — faster +…

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Common Mistakes Aur Pitfalls

📚 1. DH bina authentication ke use karna — MITM ke liye open door; hamesha…

Diagram

Visual Flow

📊 Diagram visualization — details in narration

Quiz — Question 1

Diffie-Hellman Key Exchange ka sabse sahi definition kya hai?

Quick Quiz

Quiz — Question 2

Diffie-Hellman Key Exchange ka 'Full Name' kya hai?

Complete! 🎉

Diffie-Hellman Key Exchange Complete!

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