- Diffie-Hellman public key encryption
- Безопасность: шифрование с открытым ключом по методу Диффи-Хеллмана
Универсальный англо-русский словарь. Академик.ру. 2011.
Diffie-Hellman public key encryption
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Diffie–Hellman key exchange — (D–H)[nb 1] is a specific method of exchanging keys. It is one of the earliest practical examples of key exchange implemented within the field of cryptography. The Diffie–Hellman key exchange method allows two parties that have no prior knowledge … Wikipedia
Diffie-Hellman key exchange — (D H) is a cryptographic protocol that allows two parties that have no prior knowledge of each other to jointly establish a shared secret key over an insecure communications channel. This key can then be used to encrypt subsequent communications… … Wikipedia
Public-key cryptography — In an asymmetric key encryption scheme, anyone can encrypt messages using the public key, but only the holder of the paired private key can decrypt. Security depends on the secrecy of that private key … Wikipedia
Public key infrastructure — In cryptography, a public key infrastructure (PKI) is an arrangement that binds public keys with respective user identities by means of a certificate authority (CA). The user identity must be unique for each CA. The binding is established through … Wikipedia
Decisional Diffie–Hellman assumption — The decisional Diffie–Hellman (DDH) assumption is a computational hardness assumption about a certain problem involving discrete logarithms in cyclic groups. It is used as the basis to prove the security of many cryptographic protocols, most… … Wikipedia
Key exchange — is any method in cryptography by which cryptographic keys are exchanged between users, allowing use of a cryptographic algorithm. If Alice and Bob wish to exchange encrypted messages, each must be equipped to decrypt received messages and to… … Wikipedia
Key size — In cryptography, key size or key length is the size measured in bits[1] of the key used in a cryptographic algorithm (such as a cipher). An algorithm s key length is distinct from its cryptographic security, which is a logarithmic measure of the… … Wikipedia
Key distribution — In symmetric key cryptography, both parties must possess a secret key which they must exchange prior to using any encryption. Distribution of secret keys has been problematic until recently, because it involved face to face meeting, use of a… … Wikipedia
Integrated Encryption Scheme — (IES) is a hybrid encryption scheme which provides semantic security against an adversary who is allowed to use chosen plaintext and chosen ciphertext attacks. The security of the scheme is based on the Diffie–Hellman problem. Two incarnations of … Wikipedia
Plaintext-aware encryption — Plaintext awareness is a notion of security for public key encryption. A cryptosystem is plaintext aware if it is difficult for any efficient algorithm to come up with a valid ciphertext without being aware of the corresponding plaintext.From a… … Wikipedia
Whitfield Diffie — Diffie redirects here. For the country music singer, see Joe Diffie. Whitfield Diffie Born June 5, 1944 … Wikipedia
