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| DECRYPTION STATION — PUZZLE #13405 |
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CIPHER TYPE: DIFFIE-HELLMAN
SECURITY LEVEL: 4/7
STATUS: [ACTIVE — AWAITING DECRYPTION]
MISSION BRIEFING
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p=65521, g=2. Alice sends 1. Bob sends 13467. Compute the shared secret.
INTERCEPTED DATA
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> p:
65521
> g:
2
> alice public:
1
> bob public:
13467
> shared secret:
1
> hint:
shared = pow(alice_public, b, p) = pow(bob_public, a, p). Need a from g^a mod p or b from g^b mod p.
> answer format:
integer (shared secret)
[INTEL] Pool fill: diffie-hellman diff 4
DECRYPTION INPUT
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NAVIGATION
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