Encrypted key exchange: password-based protocols secure against dictionary attacks
Citations
23 citations
23 citations
Cites background from "Encrypted key exchange: password-ba..."
...Most password-authenticated key agreement protocols [1,2,3,4] in the literature are based on the client-server model which assumes a client has a secret password and a server has a corresponding password verifier in its database and provides password-authenticated key agreement between a client and a server....
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23 citations
Cites background from "Encrypted key exchange: password-ba..."
...In [15], Shin and Gligor present a new matchmaking protocol based on password-authenticated key exchanges [5]....
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23 citations
Cites background or methods from "Encrypted key exchange: password-ba..."
...This approach is similar to Encrypted Key Exchange [3], where a Diffie-Hellman public key is authenticated by encrypting it under a short user password5....
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...This approach is similar to Encrypted Key Exchange [3], where a Diffie-Hellman public key is authenticated by encrypting it under a short user password(5)....
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...(5)An information leakage attack is known against the encrypted Diffie-Hellamn key in the original scheme [3]....
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23 citations
References
14,980 citations
"Encrypted key exchange: password-ba..." refers background or methods in this paper
...ElGamal’s algorithm is derived from the DiffieHellman exponential key exchange protocol[2]; accordingly, we will review the latter first....
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...And even this risk is minimal if B performs certain checks to guard against easily-solvable choices: that β is indeed prime, that it is large enough (and hence not susceptible to precalculation of tables), that β − 1 have at least one large prime factor (to guard against Pohlig and Hellman’s algorithm[13]), and that α is a primitive root of GF (β)....
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...The use given above for asymmetric encryption — simply using it to pass a key for a symmetric encryption system — is an example of what Diffie and Hellman[2] call a public key distribution system....
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...It works especially well with exponential key exchange [2]....
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14,659 citations
"Encrypted key exchange: password-ba..." refers methods in this paper
...Section 2 describes the asymmetric cryptosystem variant and implementations using RSA[ 3 ] and ElGamal[4]....
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...We will use RSA[ 3 ] to illustrate the difficulties....
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7,514 citations
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1,937 citations
"Encrypted key exchange: password-ba..." refers background in this paper
...Can such a random odd number less than a known n be distinguished from a valid public key e? Assume that p and q are chosen to be of the form 2p′ + 1 and 2q′ + 1, where p′ and q′ are primes, a choice that is recommended for other reasons [9]....
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