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KEY DERIVATION-FUNCTION

  • Key derivation function
  • Function that derives secret keys from a secret value

    cryptography, a key derivation function (KDF) is a cryptographic algorithm that derives one or more secret keys from a secret value such as a master key, a password

    Key derivation function

    Key derivation function

    Key_derivation_function

  • HKDF
  • Key derivation function based on an HMAC

    HKDF is a multi-purpose key derivation function (KDF) based on the HMAC message authentication code. HKDF follows "extract-then-expand" paradigm, where

    HKDF

    HKDF

  • PBKDF2
  • Key derivation function

    cryptography, PBKDF1 and PBKDF2 (Password-Based Key Derivation Function 1 and 2) are key derivation functions with a sliding computational cost, used to reduce

    PBKDF2

    PBKDF2

  • Secure Real-time Transport Protocol
  • Security profile for Real-time Transport Protocol

    necessary session keys are generated by applying the key derivation function. Periodic application of the key derivation function prevents an attacker

    Secure Real-time Transport Protocol

    Secure_Real-time_Transport_Protocol

  • Scrypt
  • 2009 password-based key derivation function

    cryptography, scrypt (pronounced "ess crypt") is a password-based key derivation function created by Colin Percival in March 2009, originally for the Tarsnap

    Scrypt

    Scrypt

  • Rainbow table
  • Password cracking dataset

    common defense against this attack is to compute the hashes using a key derivation function that adds a "salt" to each password before hashing it, with different

    Rainbow table

    Rainbow_table

  • Pre-shared key
  • Method to set encryption keys

    key from a shared secret, the key derivation function is typically used. Such systems almost always use symmetric key cryptographic algorithms. The term

    Pre-shared key

    Pre-shared_key

  • Blowfish (cipher)
  • Block cipher

    initialized with a key. It is good practice to have this key hashed with a hash function before use. In one application Blowfish's slow key changing is actually

    Blowfish (cipher)

    Blowfish_(cipher)

  • Double Ratchet Algorithm
  • Cryptographic key management algorithm

    based on the Diffie–Hellman key exchange (DH) and a ratchet based on a key derivation function (KDF), such as a hash function, and is therefore called a

    Double Ratchet Algorithm

    Double Ratchet Algorithm

    Double_Ratchet_Algorithm

  • Salt (cryptography)
  • Random data used as an additional input to a hash function

    and the password (or its version after key stretching) are concatenated and fed to a cryptographic hash function, and the output hash value is then stored

    Salt (cryptography)

    Salt_(cryptography)

  • Cryptography
  • Practice and study of secure communication techniques

    are not limited to: cryptographic keys, cryptographic hash function, asymmetric (public key) encryption, Multi-Factor Authentication (MFA), End-to-End

    Cryptography

    Cryptography

    Cryptography

  • HMAC
  • Computer communications authentication algorithm

    of a message. An HMAC is a type of keyed hash function that can also be used in a key derivation scheme or a key stretching scheme. HMAC can provide

    HMAC

    HMAC

    HMAC

  • Bcrypt
  • Password-based key derivation function

    password-based key derivation functions - where the output is then used for the purpose of password hashing rather than just key derivation. Password hashing

    Bcrypt

    Bcrypt

  • Proof of work
  • System that regulates the formation of blocks on a blockchain

    hash function from SHA-256 to Scrypt. Developed by Colin Percival and detailed in the technical specification "The scrypt Password-Based Key Derivation Function

    Proof of work

    Proof_of_work

  • Brute-force attack
  • Cryptanalytic method for unauthorized users to access data

    specific user. Bitcoin mining Cryptographic key length Distributed.net Hail Mary Cloud Key derivation function MD5CRK Metasploit Express Side-channel attack

    Brute-force attack

    Brute-force_attack

  • Atbash
  • Substitution cipher

    as it lacks any sort of key. If multiple collating orders are available, which one was used in encryption can be used as a key, but this does not provide

    Atbash

    Atbash

  • Derived unique key per transaction
  • Cryptographic key management scheme

    a distinct key, but all of the initialization keys of an entire family of devices are derived from a single key, the base derivation key (BDK). To decrypt

    Derived unique key per transaction

    Derived_unique_key_per_transaction

  • Cryptographic hash function
  • Hash function that is suitable for use in cryptography

    set. Because cryptographic hash functions are typically designed to be computed quickly, special key derivation functions that require greater computing

    Cryptographic hash function

    Cryptographic hash function

    Cryptographic_hash_function

  • Argon2
  • 2015 password-based key derivation function

    Argon2 is a key derivation function that was selected as the winner of the 2015 Password Hashing Competition. It was designed by Alex Biryukov, Daniel

    Argon2

    Argon2

  • Symmetric-key algorithm
  • Algorithm

    of the functions for each round can greatly reduce the chances of a successful attack.[citation needed] It is also possible to increase the key length

    Symmetric-key algorithm

    Symmetric-key algorithm

    Symmetric-key_algorithm

  • Advanced Encryption Standard
  • Standard for the encryption of electronic data

    KeyExpansion – round keys are derived from the cipher key using the AES key schedule. AES requires a separate 128-bit round key block for each round,

    Advanced Encryption Standard

    Advanced Encryption Standard

    Advanced_Encryption_Standard

  • BLAKE (hash function)
  • Cryptographic hash function

    a key derivation function NANO, a cryptocurrency, uses BLAKE2b in the proof of work, for hashing digital signatures and as a key derivation function Polkadot

    BLAKE (hash function)

    BLAKE_(hash_function)

  • Message authentication code
  • Information used for message authentication and integrity checking

    based on DES. FIPS PUB 198-1 The Keyed-Hash Message Authentication Code (HMAC) NIST SP800-185 SHA-3 Derived Functions: cSHAKE, KMAC, TupleHash, and ParallelHash

    Message authentication code

    Message_authentication_code

  • Key stretching
  • Techniques to protect against brute-force attack

    the key derivation system to go unaltered and should choose an appropriate number of hashes for the lifespan of the system). CPU-bound hash functions are

    Key stretching

    Key_stretching

  • Integrated Encryption Scheme
  • Hybrid encryption in cryptography

    g^{y}} . Alice then computes a symmetric key k {\displaystyle k} using this information and a key derivation function (KDF) as follows: k = KDF ( g x y ) {\displaystyle

    Integrated Encryption Scheme

    Integrated_Encryption_Scheme

  • Feistel cipher
  • Cryptography construction

    \mathrm {F} } be the round function and let K 0 , K 1 , … , K n {\displaystyle K_{0},K_{1},\ldots ,K_{n}} be the sub-keys for the rounds 0 , 1 , … , n

    Feistel cipher

    Feistel cipher

    Feistel_cipher

  • Preimage attack
  • Attack model against cryptographic hash functions

    is rated secure against preimage attacks. Special hashes called key derivation functions have been created to slow searches. See Password cracking. For

    Preimage attack

    Preimage_attack

  • Timing attack
  • Cryptographic attack

    correlations between key and encryption time. Some versions of Unix use a relatively expensive implementation of the crypt library function for hashing an 8-character

    Timing attack

    Timing attack

    Timing_attack

  • Yescrypt
  • Password-based key derivation function

    is a cryptographic key derivation function used for password hashing on Fedora Linux, Debian, Ubuntu, and Arch Linux. The function is more resistant to

    Yescrypt

    Yescrypt

  • Birthday attack
  • Type of cryptographic attack

    resistance of the function to birthday attacks (exploiting uneven key distribution). However, determining the balance of a hash function will typically require

    Birthday attack

    Birthday_attack

  • Key (cryptography)
  • Used for encoding or decoding ciphertext

    deterministic algorithm called a key derivation function (KDF) uses a password to generate the secure cryptographic keying material to compensate for the

    Key (cryptography)

    Key_(cryptography)

  • Length extension attack
  • Attack against cryptographical hash functions

    vulnerable to another attack based on a hash collision. The vulnerable hashing functions work by taking the input message, and using it to transform an internal

    Length extension attack

    Length_extension_attack

  • CCM mode
  • Authenticated encryption mode for block ciphers

    carefully chosen to never be used more than once for a given key. This is because CCM is a derivation of counter (CTR) mode and the latter is effectively a stream

    CCM mode

    CCM_mode

  • Skein (hash function)
  • Cryptographic hash function

    parallelizable tree hashing, a stream cipher, personalization, and a key derivation function. In October 2010, an attack that combines rotational cryptanalysis

    Skein (hash function)

    Skein (hash function)

    Skein_(hash_function)

  • VeraCrypt
  • Free and open-source disk encryption utility

    is used to control the number of iterations used by the header key derivation function, thereby making brute-force attacks potentially even more difficult

    VeraCrypt

    VeraCrypt

    VeraCrypt

  • Enigma machine
  • German cipher machine during World War II

    between the keys and the lights with each keypress. In essence, the rotor's motion means every letter is encrypted with a different cryptographic key, making

    Enigma machine

    Enigma machine

    Enigma_machine

  • SHA-2
  • Set of cryptographic hash functions

    mobile networks, HMAC-SHA-256 is utilized as a key derivation function (KDF) to generate cryptographic keys essential for securing communications. This process

    SHA-2

    SHA-2

    SHA-2

  • Caesar cipher
  • Simple and widely known encryption technique

    communications security. Wikifunctions has a Latin alphabet Caesar cipher function. The transformation can be represented by aligning two alphabets; the cipher

    Caesar cipher

    Caesar cipher

    Caesar_cipher

  • One-key MAC
  • Message authentication code algorithm

    15 December 2018 – via GitHub. "Ruby C extension for the AES-CMAC keyed hash function (RFC 4493): louismullie/cmac-rb". 4 May 2016 – via GitHub. RFC 4493

    One-key MAC

    One-key_MAC

  • Pepper (cryptography)
  • Cryptographic secret, not public in contrast to salt

    a Password-Based Key Derivation Function (PBKDF) with an approved Pseudorandom Function such as HMAC with SHA-3 as the hash function of the HMAC. The

    Pepper (cryptography)

    Pepper_(cryptography)

  • Galois/Counter Mode
  • Authenticated encryption mode for block ciphers

    cryptography, Galois/Counter Mode (GCM) is a mode of operation for symmetric-key cryptographic block ciphers. The proposal was first published in 2007. The

    Galois/Counter Mode

    Galois/Counter_Mode

  • Cipher
  • Algorithm for encrypting and decrypting information

    numbers. Codes typically have direct meaning from input to key. Codes primarily function to save time. Ciphers are algorithmic. The given input must

    Cipher

    Cipher

    Cipher

  • Elliptic-curve Diffie–Hellman
  • Key agreement protocol

    protocols based on ECDH derive a symmetric key from x k {\displaystyle x_{k}} using some hash-based key derivation function. The shared secret calculated

    Elliptic-curve Diffie–Hellman

    Elliptic-curve_Diffie–Hellman

  • Linux Unified Key Setup
  • Disk encryption software

    featuring resilience to header corruption, and using the Argon2 key derivation function by default, whereas LUKS1 uses PBKDF2. Conversion between both

    Linux Unified Key Setup

    Linux_Unified_Key_Setup

  • Stream cipher
  • Type of symmetric key cipher

    A stream cipher is a symmetric key cipher where plaintext digits are combined with a pseudorandom cipher digit stream (keystream). In a stream cipher

    Stream cipher

    Stream cipher

    Stream_cipher

  • RC4
  • Stream cipher

    complex three-phase key schedule (taking about three times as long as RC4, or the same as RC4-drop512), and a more complex output function which performs four

    RC4

    RC4

  • Public key infrastructure
  • System that can issue, distribute and verify digital certificates

    A public key infrastructure (PKI) is a set of roles, policies, hardware, software and procedures used to create, manage, distribute, use, store and revoke

    Public key infrastructure

    Public key infrastructure

    Public_key_infrastructure

  • Block cipher mode of operation
  • Cryptography algorithm

    It derives a hash of the additional authenticated data and plaintext using the POLYVAL Galois hash function. The hash is then encrypted an AES-key, and

    Block cipher mode of operation

    Block cipher mode of operation

    Block_cipher_mode_of_operation

  • Merkle tree
  • Type of data structure

    use many more child nodes under each node. Usually, a cryptographic hash function such as SHA-2 is used for the hashing. If the hash tree only needs to protect

    Merkle tree

    Merkle tree

    Merkle_tree

  • Diffie–Hellman key exchange
  • Method of exchanging cryptographic keys

    Diffie–Hellman (DH) key exchange is a mathematical method of securely generating a symmetric cryptographic key over a public channel and was one of the

    Diffie–Hellman key exchange

    Diffie–Hellman key exchange

    Diffie–Hellman_key_exchange

  • One-time pad
  • Encryption technique

    ability to read the VENONA messages was spotty, being a function of the underlying code, key changes, and the lack of volume. Of the message traffic from

    One-time pad

    One-time pad

    One-time_pad

  • ROT13
  • Simple encryption method

    are 26 letters in the basic Latin alphabet and 26 = 2 × 13, the ROT13 function is its own inverse: ROT 13 ( ROT 13 ( x ) ) = x {\displaystyle

    ROT13

    ROT13

    ROT13

  • Oblivious pseudorandom function
  • Function computed by two parties that emulates a random oracle

    An oblivious pseudorandom function (OPRF) is a cryptographic function, similar to a keyed-hash function, but with the distinction that in an OPRF two

    Oblivious pseudorandom function

    Oblivious_pseudorandom_function

  • Key encapsulation mechanism
  • Public-key cryptosystem

    at random and use that to derive a secret key using a key derivation function H {\displaystyle H} , roughly as follows: Key generation: As above. Encapsulation

    Key encapsulation mechanism

    Key encapsulation mechanism

    Key_encapsulation_mechanism

  • Pigpen cipher
  • Type of substitution cipher

    exchanges letters for symbols which are fragments of a grid. The example key shows one way the letters can be assigned to the grid. The Pigpen cipher

    Pigpen cipher

    Pigpen cipher

    Pigpen_cipher

  • MD5
  • Message-digest hashing algorithm

    Wikifunctions has a function related to this topic. The MD5 message-digest algorithm is a widely used hash function producing a 128-bit hash value. MD5

    MD5

    MD5

  • Ascon (cipher)
  • Family of authenticated ciphers

    χ function of Keccak; permutation layer functions are similar to the Σ {\displaystyle \Sigma } of SHA-2. The ciphers are parameterizable by the key length

    Ascon (cipher)

    Ascon_(cipher)

  • Encryption
  • Process of converting plaintext to ciphertext

    Disk encryption Encrypted function Enigma machine Export of cryptography Geo-blocking Indistinguishability obfuscation Key management List of cryptography

    Encryption

    Encryption

    Encryption

  • Digital signature
  • Mathematical scheme for verifying the authenticity of digital documents

    e d ≡ 1 (mod φ(N)), where φ is Euler's totient function. The signer's public key consists of N and e, and the signer's secret key contains d. Used directly, this type

    Digital signature

    Digital signature

    Digital_signature

  • SHA-1
  • Cryptographic hash function

    Wikifunctions has an SHA-1 function. In cryptography, SHA-1 (Secure Hash Algorithm 1) is a hash function which takes an input and produces a 160-bit (20-byte)

    SHA-1

    SHA-1

  • Playfair cipher
  • Early block substitution cipher

    very little security. The Playfair cipher uses a 5 × 5 table containing a key word or phrase. Memorization of the keyword and 4 simple rules was all that

    Playfair cipher

    Playfair cipher

    Playfair_cipher

  • Whirlpool (hash function)
  • Cryptographic hash function

    identical to the encryption itself, except the AddRoundKey function is replaced by an AddRoundConstant function that adds a predetermined constant in each round

    Whirlpool (hash function)

    Whirlpool_(hash_function)

  • Cryptographically secure pseudorandom number generator
  • Type of functions designed for being unsolvable by root-finding algorithms

    (CRNG). Most cryptographic applications require random numbers, for example: key generation initialization vectors nonces salts in certain signature schemes

    Cryptographically secure pseudorandom number generator

    Cryptographically_secure_pseudorandom_number_generator

  • One-way compression function
  • Cryptographic primitive

    In cryptography, a one-way compression function is a function that transforms two fixed-length inputs into a fixed-length output. The transformation is

    One-way compression function

    One-way compression function

    One-way_compression_function

  • Hash function security summary
  • Publicly known attacks against cryptographic hash functions

    possible with high-end graphics processors. Special hashes called key derivation functions have been created to slow brute force searches. These include pbkdf2

    Hash function security summary

    Hash_function_security_summary

  • Merkle–Damgård construction
  • Method of building collision-resistant cryptographic hash functions

    Merkle–Damgård hash function is a method of building collision-resistant cryptographic hash functions from collision-resistant one-way compression functions. This construction

    Merkle–Damgård construction

    Merkle–Damgård construction

    Merkle–Damgård_construction

  • Cryptography standards
  • Number of standards related to cryptography

    in 224, 256, 384, and 512-bit variants HMAC keyed hash PBKDF2 Key derivation function (RFC 2898) Digital Signature Standard (DSS), based on the Digital

    Cryptography standards

    Cryptography_standards

  • Salsa20
  • Stream ciphers

    core function maps a 256-bit key, a 64-bit nonce, and a 64-bit counter to a 512-bit block of the key stream (a Salsa version with a 128-bit key also exists)

    Salsa20

    Salsa20

    Salsa20

  • ChaCha20-Poly1305
  • Authenticated encryption with associated data algorithm

    tag size). In the ChaCha20-Poly1305 construction, ChaCha20 is used to derive a key stream that is XORed with the plaintext. The ciphertext and the associated

    ChaCha20-Poly1305

    ChaCha20-Poly1305

  • S-box
  • Basic component of symmetric key algorithms

    symmetric key algorithms which performs substitution. In block ciphers, they are typically used to obscure the relationship between the key and the ciphertext

    S-box

    S-box

  • Related-key attack
  • Type of cryptographic attack

    other. For example, each encryption key can be generated from the underlying key material using a key derivation function. For example, a replacement for

    Related-key attack

    Related-key_attack

  • NIST Post-Quantum Cryptography Standardization
  • Project by NIST to standardize post-quantum cryptography

    quantum resistant, efforts have focused on public-key cryptography, namely digital signatures and key encapsulation mechanisms. In December 2016 NIST initiated

    NIST Post-Quantum Cryptography Standardization

    NIST_Post-Quantum_Cryptography_Standardization

  • Lorenz cipher
  • Cipher machines used by the German Army during World War II

    this function are: Not equal (NEQ), modulo 2 addition (without 'carry') and modulo 2 subtraction (without 'borrow'). Vernam's cipher is a symmetric-key algorithm

    Lorenz cipher

    Lorenz cipher

    Lorenz_cipher

  • Transposition cipher
  • Method of encryption

    using a key, scrambling the order of characters like the shuffled pieces of a jigsaw puzzle. The resulting message is hard to decipher without the key because

    Transposition cipher

    Transposition cipher

    Transposition_cipher

  • Schnorr signature
  • Digital signature scheme

    Typically a Schnorr group is used. All users agree on a cryptographic hash function H : { 0 , 1 } ∗ → Z / q Z {\displaystyle H:\{0,1\}^{*}\rightarrow \mathbb

    Schnorr signature

    Schnorr_signature

  • Lattice-based cryptography
  • Cryptographic primitives that involve lattices

    Lattice Based Hash Function (LASH). Selected schemes for the purpose of key exchange, also called key establishment, key encapsulation and key encapsulation

    Lattice-based cryptography

    Lattice-based_cryptography

  • Ciphertext
  • Encrypted information

    symmetric-key system, Bob knows Alice's encryption key. Once the message is encrypted, Alice can safely transmit it to Bob (assuming no one else knows the key)

    Ciphertext

    Ciphertext

    Ciphertext

  • SHA-3
  • Set of cryptographic hash functions

    string to define a variant of the function. When no customization is desired, S is set to the empty string. K is a key bit string of any length, including

    SHA-3

    SHA-3

  • Public key fingerprint
  • Short sequence of bytes used to authenticate or look up a longer public key

    cryptographic hash function to a public key. Since fingerprints are shorter than the keys they refer to, they can be used to simplify certain key management tasks

    Public key fingerprint

    Public_key_fingerprint

  • Lamport signature
  • Cryptographic signature scheme

    cryptographic hash function and some kind of secure random number generator. She wants to create and use a Lamport key pair, that is, a private key and a corresponding

    Lamport signature

    Lamport_signature

  • Passwd
  • Tool to change passwords on Unix-like OSes

    user's password. The password entered by the user is run through a key derivation function to create a hashed version of the new password, which is saved

    Passwd

    Passwd

    Passwd

  • Cryptanalysis
  • Study of analyzing information systems in order to discover their hidden aspects

    opportunity to make use of knowledge gained from the public key. Birthday attack Hash function security summary Rainbow table Length extension attack Black-bag

    Cryptanalysis

    Cryptanalysis

    Cryptanalysis

  • Pseudorandom function family
  • Collection of efficiently-computable functions which emulate a random oracle

    the adversary can change the key-distribution depending on the values the hashing function has assigned to the previous keys, the adversary can not force

    Pseudorandom function family

    Pseudorandom_function_family

  • PKCS 12
  • Archive file format for cryptography objects

    cryptography objects as a single file. It is commonly used to bundle a private key with its X.509 certificate or to bundle all the members of a chain of trust

    PKCS 12

    PKCS_12

  • AES-GCM-SIV
  • Authenticated encryption mode with resistance against nonce reuse

    integrity even if nonces are repeated. To accomplish this, encryption is a function of a nonce, the plaintext message, and optional additional associated data

    AES-GCM-SIV

    AES-GCM-SIV

  • Block cipher
  • Type of cipher

    function, with each iteration referred to as a round. Usually, the round function R takes different round keys Ki as a second input, which is derived

    Block cipher

    Block_cipher

  • Hash collision
  • Hash function phenomenon

    table share the same hash value. The hash value in this case is derived from a hash function which takes a data input and returns a fixed length of bits.

    Hash collision

    Hash collision

    Hash_collision

  • Balloon hashing
  • Memory-hard key derivation function

    Balloon hashing is a key derivation function presenting proven memory-hard password-hashing and modern design. It was created by Dan Boneh, Henry Corrigan-Gibbs

    Balloon hashing

    Balloon_hashing

  • FEAL
  • Block cipher

    basic round function and operate on a 64-bit block. One of the earliest designs is now termed FEAL-4, which has four rounds and a 64-bit key. Problems were

    FEAL

    FEAL

    FEAL

  • RSA cryptosystem
  • Algorithm for public-key cryptography

    shared-secret-key created from exponentiation of some number, modulo a prime number. However, they left open the problem of realizing a one-way function, possibly

    RSA cryptosystem

    RSA_cryptosystem

  • List of hash functions
  • checksum. Hash function security summary Secure Hash Algorithms NIST hash function competition Key derivation functions (category) "Hash functions". www.azillionmonkeys

    List of hash functions

    List_of_hash_functions

  • Glossary of cryptographic keys
  • encryption key (DEK) used to encrypt the underlying data. Derived key - keys computed by applying a predetermined hash algorithm or key derivation function to

    Glossary of cryptographic keys

    Glossary of cryptographic keys

    Glossary_of_cryptographic_keys

  • Wi-Fi Protected Access
  • Security protocol for wireless computer networks

    If ASCII characters are used, the 256-bit key is calculated by applying the PBKDF2 key derivation function to the passphrase, using the SSID as the salt

    Wi-Fi Protected Access

    Wi-Fi_Protected_Access

  • Ciphertext indistinguishability
  • Property of some cryptosystems

    a key generation function, E {\displaystyle {\mathcal {E}}} be an encryption function, and D {\displaystyle {\mathcal {D}}} be a decryption function. Let

    Ciphertext indistinguishability

    Ciphertext_indistinguishability

  • Vigenère cipher
  • Simple type of polyalphabetic encryption system

    Archived 2016-10-05 at the Wayback Machine including an explanation and derivation of the Friedman Test Videos Encrypting a secret text with the Vigenère

    Vigenère cipher

    Vigenère cipher

    Vigenère_cipher

  • SipHash
  • Hash functions

    pseudorandom function and can also be used as a secure message authentication code (MAC). SipHash, however, is not a general purpose key-less hash function such

    SipHash

    SipHash

  • Elliptic Curve Digital Signature Algorithm
  • Cryptographic algorithm for digital signatures

    in a distinct recovered key. Calculate e = HASH ( m ) {\displaystyle e={\textrm {HASH}}(m)} , where HASH is the same function used in the signature generation

    Elliptic Curve Digital Signature Algorithm

    Elliptic_Curve_Digital_Signature_Algorithm

  • Threefish
  • Block cipher

    Threefish is a symmetric-key tweakable block cipher designed as part of the Skein hash function, an entry in the NIST hash function competition. Threefish

    Threefish

    Threefish

    Threefish

  • Side-channel attack
  • Any attack based on information gained from the implementation of a computer system

    is able to recover the secret key depending on the accesses made (or not made) by the victim, deducing the encryption key. Also, unlike some of the other

    Side-channel attack

    Side-channel_attack

  • Cryptogram
  • Puzzle

    puzzle makers will start the solver off with a few letters. A printed code key form (the alphabet with a blank under each letter to fill in the substituted

    Cryptogram

    Cryptogram

    Cryptogram

AI & ChatGPT searchs for online references containing KEY DERIVATION-FUNCTION

KEY DERIVATION-FUNCTION

AI search references containing KEY DERIVATION-FUNCTION

KEY DERIVATION-FUNCTION

  • Miftah
  • Boy/Male

    Arabic, Muslim

    Miftah

    Key; Opener

    Miftah

  • Mingee
  • Surname or Lastname

    English (Suffolk) of uncertain derivation;

    Mingee

    English (Suffolk) of uncertain derivation; : of uncertain derivation; perhaps from a reduced form of the personal name Dominicus (see Dominick).English (Suffolk) of uncertain derivation; : alternatively, as Reaney proposes, it may be from the Breton personal name Menguy, a compound of men ‘stone’ + ki ‘dog’.

    Mingee

  • Kay
  • Girl/Female

    American, British, Chinese, Dutch, English, Finnish, French, German, Greek, Hebrew, Latin, Scandinavian

    Kay

    Rejoiced; Short Form of Katherine and Other Names Beginning with K; Happy; Pure; Clear; Form of Katherine; Virginal; Keeper of the Keys; Elder Sister

    Kay

  • KEN
  • Male

    English

    KEN

    Short form of English Kenneth, KEN means both "born of fire" and "comely; finely made." Also used as a nickname for other names that begin with Ken-. Compare with another form of Ken.

    KEN

  • KEI
  • Male

    Japanese

    KEI

    (1-恵, 2-佳, 3-敬, 4-圭, 5-慧) Japanese name KEI means 1) "blessed, lucky," 2) "excellent," 3) "respect," 4) "square jewel," or 5) "wise."

    KEI

  • KEN
  • Male

    Japanese

    KEN

    (1-健, 2-謙, 3-研) Japanese name KEN means 1) "healthy, strong" or 2) "modest," or 3) "study." Compare with another form of Ken.

    KEN

  • Kay
  • Surname or Lastname

    English

    Kay

    English : nickname from Middle English ca ‘jackdaw’, from an unattested Old Norse ká. See also Daw.English : nickname from Middle English cai, kay, kei ‘left-handed’, ‘clumsy’.English : metonymic occupational name for a locksmith, from Middle English keye, kaye ‘key’. Compare Care, Kear.English : topographic name for someone living on or near a quay, Middle English kay(e), Old French cay.English : from a Middle English personal name which figures in Arthurian legend. It is found in Old Welsh as Cai, Middle Welsh Kei, and is ultimately from the Latin personal name Gaius.Scottish and Irish : reduced form of McKay.French : variant of Quay, cognate with 2.Much shortened form of any of various names, mostly Eastern European, beginning with the letter K-.Variant of Danish and Frisian Kai.

    Kay

  • Kee
  • Boy/Male

    Indian, Sanskrit, Tamil

    Kee

    Key; Love

    Kee

  • Miftah |
  • Boy/Male

    Muslim

    Miftah |

    Key

    Miftah |

  • Kye
  • Surname or Lastname

    English

    Kye

    English : unexplained; possibly a respelling of Kay 6, a shortened form of Scottish and Irish McKay.Korean : There is only one Chinese character and one clan for the Kye family name. According to the Kye family genealogy, the clan was founded by a Ming Dynasty government official named Kye Sŏk-son who migrated to Koryŏ and settled in today’s Suan County of Hwanghae Province. The majority of bearers of the Kye family name today live in North Korea.

    Kye

  • Miftah
  • Boy/Male

    Muslim/Islamic

    Miftah

    Key

    Miftah

  • Miftaah
  • Boy/Male

    Arabic

    Miftaah

    Key; Opener

    Miftaah

  • GÖKER
  • Male

    Turkish

    GÖKER

    Turkish name GÖKER means "man of the sky."

    GÖKER

  • Keay
  • Surname or Lastname

    English and Scottish

    Keay

    English and Scottish : variant of Kay.

    Keay

  • Miftah
  • Boy/Male

    Indian

    Miftah

    Key

    Miftah

  • Xavi
  • Boy/Male

    Bengali, English, Indian, Sindhi

    Xavi

    Key

    Xavi

  • Key
  • Surname or Lastname

    English and German

    Key

    English and German : variant of Kay.Irish : reduced form of McKay.

    Key

  • KEYX
  • Male

    Greek

    KEYX

    (Κήυξ) Greek name, possibly KEYX means "kingfisher." In mythology, this is the name of a king of Thessaly, the son of Eosphoros.

    KEYX

  • Key
  • Boy/Male

    Gaelic

    Key

    Son of Aidan.

    Key

  • Key
  • Boy/Male

    Christian, Gaelic, Indian

    Key

    The One who Opens the Lock

    Key

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Online names & meanings

  • Tarshyak
  • Boy/Male

    Indian, Sanskrit

    Tarshyak

    Garuda; King of Birds

  • Ayita
  • Girl/Female

    Native American

    Ayita

    First to dance.

  • Pani
  • Boy/Male

    Hindu, Indian

    Pani

    Water; Life; Respective

  • Aganya
  • Girl/Female

    Hindu, Indian

    Aganya

    Born from Fire; Goddess Lakshmi

  • Lyndon
  • Boy/Male

    English American

    Lyndon

    Lime tree hill. Lives by the linden tree. Both a surname and place name. Famous Bearer: past...

  • ELKE
  • Female

    German

    ELKE

     Diminutive form of Old High German Adalheid, ELKE means "noble sort." Compare with another form of Elke.

  • Gerry
  • Girl/Female

    English American

    Gerry

    A feminine form of Gerald, meaning ruling spear. Famous bearer: The Earl of Surrey wrote a...

  • Azlan |
  • Boy/Male

    Muslim

    Azlan |

    Lion

  • Kolten
  • Boy/Male

    American, German

    Kolten

    Coal Town

  • Charleena
  • Girl/Female

    French

    Charleena

    Feminine of Charles meaning manly.

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Top AI & ChatGPT search, Social media, medium, facebook & news articles containing KEY DERIVATION-FUNCTION

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AI searchs for Acronyms & meanings containing KEY DERIVATION-FUNCTION

KEY DERIVATION-FUNCTION

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Other words and meanings similar to

KEY DERIVATION-FUNCTION

AI search in online dictionary sources & meanings containing KEY DERIVATION-FUNCTION

KEY DERIVATION-FUNCTION

  • Key
  • n.

    An instrument which is turned like a key in fastening or adjusting any mechanism; as, a watch key; a bed key, etc.

  • Derivative
  • n.

    An agent which is adapted to produce a derivation (in the medical sense).

  • Derivational
  • a.

    Relating to derivation.

  • Derivative
  • a.

    Obtained by derivation; derived; not radical, original, or fundamental; originating, deduced, or formed from something else; secondary; as, a derivative conveyance; a derivative word.

  • Key-cold
  • a.

    Cold as a metallic key; lifeless.

  • Key
  • v. t.

    To fasten or secure firmly; to fasten or tighten with keys or wedges.

  • Derival
  • n.

    Derivation.

  • Key
  • n.

    A family of tones whose regular members are called diatonic tones, and named key tone (or tonic) or one (or eight), mediant or three, dominant or five, subdominant or four, submediant or six, supertonic or two, and subtonic or seven. Chromatic tones are temporary members of a key, under such names as " sharp four," "flat seven," etc. Scales and tunes of every variety are made from the tones of a key.

  • Key
  • n.

    A position or condition which affords entrance, control, pr possession, etc.; as, the key of a line of defense; the key of a country; the key of a political situation. Hence, that which serves to unlock, open, discover, or solve something unknown or difficult; as, the key to a riddle; the key to a problem.

  • Privation
  • n.

    The act of depriving, or taking away; hence, the depriving of rank or office; degradation in rank; deprivation.

  • Derivation
  • n.

    The act of tracing origin or descent, as in grammar or genealogy; as, the derivation of a word from an Aryan root.

  • Derivation
  • n.

    That which is derived; a derivative; a deduction.

  • Derivation
  • n.

    The operation of deducing one function from another according to some fixed law, called the law of derivation, as the of differentiation or of integration.

  • Pass-key
  • n.

    A key for opening more locks than one; a master key.

  • Keyway
  • n.

    See Key way, under Key.

  • Key
  • n.

    That part of an instrument or machine which serves as the means of operating it; as, a telegraph key; the keys of a pianoforte, or of a typewriter.

  • Dedication
  • n.

    A devoting or setting aside for any particular purpose; as, a dedication of lands to public use.

  • Key
  • n.

    An indehiscent, one-seeded fruit furnished with a wing, as the fruit of the ash and maple; a samara; -- called also key fruit.

  • Deprivation
  • n.

    The state of being deprived; privation; loss; want; bereavement.

  • Dedication
  • n.

    The act of setting apart or consecrating to a divine Being, or to a sacred use, often with religious solemnities; solemn appropriation; as, the dedication of Solomon's temple.