Examples of using Diffie-hellman in English and their translations into Chinese
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Political
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Programming
Static RSA and Diffie-Hellman cipher suites have been removed;
This principle ismost evident when it comes to choosing Diffie-Hellman parameters.
Diffie-Hellman is a commonly used public-key algorithm for key exchange.
Now we need to generate the Diffie-Hellman parameter which will take several minutes.
Diffie-Hellman also requires the parameters to have certain other mathematical properties.
In previous versions of TLS, the choice of the Diffie-Hellman parameters was up to the participants.
RSA and Diffie-Hellman were so powerful because they came with rigorous security proofs.
The panel is moderated by Paul Kocher,who developed attacks that can break RSA and Diffie-Hellman.
In Diffie-Hellman, the client and server both start by creating a public-private key pair.
All versions of nginx as of1.4.4 rely on OpenSSL for input parameters to Diffie-Hellman(DH).
In Diffie-Hellman mode, the server proves ownership of the private key using a digital signature.
For example, in cipher suites based on Diffie-Hellman(DH), this message contains the server's DH public key.
In Diffie-Hellman, the client and server both start by creating a public-private key pair.
Radmin security uses new authentication method based on Diffie-Hellman key exchange with 2048-bit key size.
Diffie-Hellman is a powerful tool, but not all Diffie-Hellman parameters are“safe” to use.
The safest counter-measure is to deprecate the RSA key exchange andswitch to(Elliptic Curve) Diffie-Hellman…”.
This discussion led to a proposal on how to use static Diffie-Hellman ephemeral keys to achieve something similar.
By 1977, three members of this newcommunity created a set of algorithms that implemented the Diffie-Hellman scheme.
However, that backdoor was much easier to find and, unlike Diffie-Hellman or DSA, Dual_EC never received widespread adoption.
The Diffie-Hellman key exchange: Alice and Bob can“easily” calculate the shared secret, the Man in the Middle has to solve a“hard” problem.
Supports hashing, data signing with DSS, generating Diffie-Hellman(D-H) keys, exchanging D-H keys, and exporting a D-H key.
Diffie-Hellman significantly raises the burden on eavesdroppers because it regularly changes the encryption key protecting an ongoing communication.
If our hypothesis is correct,the agency has been vigorously exploiting weak Diffie-Hellman, while taking only small steps to help fix the problem.
This document describes eight Diffie-Hellman groups that can be used in conjunction with IETF protocols to provide security for Internet communications.
The TLS working group is currently debating a proposal byMatthew Green about how to use static Diffie-Hellman to allow passive TLS decryption.
For the Supersingular Isogeny Diffie-Hellman(SIDH) scheme, secret keys are a chain of isogenies and public keys are curves.
Similarly, we are able to accelerate other popular cryptographic schemes such as RSA 2048 andElliptic Curve Diffie-Hellman, based on the NIST B-233 curve.
Unfortunately, this means that Ephemeral Diffie-Hellman(DHE) will use OpenSSL's defaults, which include a 1024-bit key for the key-exchange.
The paper, titled“Imperfect Forward Secrecy: How Diffie-Hellman Fails in Practice,” received extensive media coverage in May when the paper was first released.