A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.
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hkdf× 3
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hmac× 44
a method for constructing a message authentication code based on a cryptographic hash function.
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homework× 3 |
homomorphic-encryption× 47
Cryptosystems which support computation on encrypted data. They might be partially homomorphic (support for one operation such as + or *) or they might be fully homomorphic (+ and * at the same time).
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host-proof× 7
"host-proof" means that no unencrypted or insecure data is stored on the server or passed over the network.
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hotp× 7
The HMAC-based one-time password algorithm defined in RFC 4226.
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hsm
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https
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idea× 4
The International Data Encryption Algorithm (IDEA) is a block cipher developed in 1991 by James Massey and Xuejia Lai.
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identity-based-encryption× 2
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implementation× 83
the process of taking it from its mathematical or algorithmic description and producing a working version, often in computer software or hardware. This tag should …
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ind-cca× 5 |
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ind-cpa× 5
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index-of-coincidence× 2
a measure of the relative frequency of letters in a cipher text sample, which facilitates cryptanalysis of poly-alphabetic ciphers by allowing determination of the per…
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initialization-vector× 47
Random data used by block cipher modes of operation to randomize the output in order to achieve semantic security. Also for other similar constructs in other iterative algorithms.
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integrity× 9 |
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java× 4
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kdf× 9 | keccak× 3 |
key-check-value× 2
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key-derivation× 35
In cryptography, a key derivation function (or KDF) derives one or more secret keys from a secret value such as a master key or other known information such as a password or passphrase using a pseudo-…
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key-escrow× 2
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key-exchange× 45
Key exchange protocols allow two parties to produce a secret session key over a public channel.
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key-reuse× 10 |
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keys× 60
usually secret information used as input to various kinds of cryptographic algorithms, like encryption, signature, MAC, to select the concrete transformation done by the algorithm.
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key-size× 25
the size measured in bits of the key used in a cryptographic algorithm.
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key-wrap× 3 |
knapsack
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known-plaintext-attack× 22
The attacker knows at least one sample of both the plain text and the cipher text.
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lamport-signature× 2 |
lattice-crypto
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least-significat-bit
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| length-extension× 4 |
lfsr× 6
Linear Feedback Shift Register, a pseudorandom bit generator which can be efficiently implemented in hardware.
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license-key× 3
a typically short alphanumeric code used as a software copy-protection mechanism, by requiring a user to enter a valid key before they can use the software.
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linear-cryptanalysis× 5
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