Diffie Hellman Merkle Key Exchange Calculator
Diffie Hellman Calculate Secret Key

Diffie Hellman Algorithm (DH) Diffie Hellman (DH) key exchange algorithm is a method for securely exchanging cryptographic keys over a public communications channel. Keys are not actually exchanged – they are jointly derived. It is named after their inventors Whitfield Diffie and Martin Hellman.

Diffie-Hellman (D-H) is a public key algorithm used for producing a shared secret key. It is described in RFC 2631 and Public Key Cryptography Standard (PKCS) #3. To share a secret key between two parties, both parties calculate the shared secret key using their own private key and the other party's public key.
Diffie Hellman Calculator Mod N Receiver Sender calculate its public key as- Y s a X s mod n Receiver calculate its public key as- Y r a X r mod n Step-03.

[Back] Diffie-Hellman is a standard method of Alice and Bob being able to communicate, and end up with the same secret encryption key. It is used in many applications, and uses two numbers (G and N) for the first part of the calculation (of which N must be a prime number): Mixvibes cross 4.

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Next Bob and Alice will generate two random numbers (X and Y), calculate an X value and a Y value, respectively:

Diffie Hellman Merkle Key Exchange Calculator

Bob's X Value	Alice's Y value
Bob's random value	Alice's random value
Bob's A value	Alice's B value
A=G^x mod N	B=G^y mod N

and Bob will send his A value to Alice, and Alice will send her B value to Bob, and they now re-calculate the values to generate the same shared key:

Diffie Hellman Calculate Secret Key

Bob's Key	Alice's Key
Key=B^x mod N	Key=A^y mod N

Diffie Hellman Calculator