Tag: key-derivation

Found 310 results for 'key-derivation'.

1) elliptic-curves - Could a 2nd EC private key be derived from a public key?
2) rsa - Derive a secret from an RSA private key
3) public-key - Sequential public key generation with secret private keys?
4) hash - Compressing EC private keys
5) elliptic-curves - How to derive a symmetric key from ECDH shared secret?
6) aes - Public Key Encryption using ECDHE and AES-GCM
7) encryption - Single public key for NaCL signing and encryption?
8) public-key - Is it possible to derive a public key from another public key without knowing a private key (Ed25519)?
9) elliptic-curves - Can a raw ECDH shared secret be used directly for encryption?
10) rsa - Deterministically generate a RSA public/private key pair from a passphrase (with sufficient entropy)?
11) public-key - Using HKDF to derive symmetric keys from a hybrid public-key encryption scheme
12) elliptic-curves - What is this EC key derivation method called?
13) encryption - How can one securely generate an asymmetric key pair from a short passphrase?
14) elliptic-curves - Generate Elliptic Curve Private Key from User Passphrase?
15) random-number-generator - Is the seed/salt input of a Key Derivation Function confidential?
16) rsa - RSA key pair generation using PRNG with same seed
17) keys - Scrypt as a KDF with one-time high-entropy input
18) encryption - Why use a date-dependent substring of a pre-shared key instead of just the key?
19) aes - AES-256 mode with per-block-key being a SHA-256 of SHA-256 of secret key, random public salt and block number. What's amiss?
20) public-key - Can private key be specified on key pair creation?
21) passwords - using elliptic curve point multiplication as a key stretching method
22) diffie-hellman - Station-to-Station protocol questions
23) hash - Secure way to derive separate encryption and MAC keys from a single master key?
24) encryption - Share encrypted files without giving master key
25) key-derivation - "Safe" or Safest Method for Non-Hardened Key Derivation Functionality
26) aes - AES GCM encryption, authentication and PBKDF2
27) symmetric - How to choose parameters for Argon2 for a password vault
28) rsa - Bitwise method of generating r for RSA-KEM
29) encryption - How can one securely generate an asymmetric key pair from a short passphrase?
30) key-derivation - What's bad about idea of public-key/one-time-pad hybrid cryptosystem?
31) key-derivation - What information to include is the 'info' input for HKDF?
32) key-derivation - Generating keys with HKDF from Diffie Hellman agreement
33) keys - Key derivation functions (KDF): What are? Main purposes? How can they be used?
34) elliptic-curves - Generating a key pair using a signature generated by an existing key
35) encryption - Does key derivation with known parameters add any security?
36) key-derivation - Where can I find official test vectors for NIST SP 800-56C r1 Single Step KDF
37) hash - Can someone clarify two things about the HKDF by Krawczyk?
38) key-derivation - repeated use of HKDF-extract on the same PRK
39) key-exchange - correct a corrupted shared key
40) aes - Multiple iterations of AES for key derivation?
41) key-derivation - Why do some key derivation functions (like PBKDF2) use a salt?
42) key-derivation - Encryption Key derivation from numeric PIN?
43) key-derivation - Key management and derivation - Allow changing of the passphrase
44) key-exchange - New to cryptology, studying key exchange
45) public-key - Computationally expensive key derivation whose difficulty is asymmetric
46) key-derivation - PBKDF2 for login key, scrypt for encryption key
47) key-derivation - Do I need to sanitize user input to scrypt, or to PBKDF's in general?
48) encryption - Is it possible: Derived key based on variable number of private keys?
49) aes - Deriving AES key and HMAC key from shorter master key
50) key-derivation - Derivation of many (Key, IV) pairs from random 128 nonces and one secret 512 master key