Tag: pbkdf-2

Found 146 results for 'pbkdf-2'.

1) passwords - Public SRP verifiers or public hash chain "public keys" when secret is low entropy password
2) encryption - How can one securely generate an asymmetric key pair from a short passphrase?
3) rsa - Can an adversary distinguish a private key from a pseudo-random string of the same length?
4) aes - AES GCM encryption, authentication and PBKDF2
5) pbkdf-2 - What's the difference between PBKDF and SHA and why use them together?
6) aes - What's wrong with my security model - or how can it be attacked?
7) encryption - How can one securely generate an asymmetric key pair from a short passphrase?
8) key-derivation - Encryption Key derivation from numeric PIN?
9) key-derivation - PBKDF2 for login key, scrypt for encryption key
10) hash - Can I use a key-derivation-function as the hash function H in SRP?
11) key-derivation - Do I need to sanitize user input to scrypt, or to PBKDF's in general?
12) aes - How do I store encrypted files on a web server and decrypt them locally?
13) aes - Deriving AES key and HMAC key from shorter master key
14) key-derivation - PBKDF2 for key diversification
15) aes - Random salt and PBKDF2 key
16) hash - How to make my hash more robust to the brute force?
17) key-derivation - Is it necessary to stretch/derive an AES key when I already have enough bytes from a 'cryptographically secure RNG'?
18) passwords - Generating passwords using Password-Based Key Derivation Function
19) pbkdf-2 - Deriving a key from a pseudo-random string
20) aes - Deriving 256-bit key from PBKDF2-SHA1
21) aes - Line by line encrypted logging stored with iv/salt/iterations. How safe is it?
22) aes - Importance of salt when deriving an encryption key
23) hash - Can a attacker compute a hash from another hash of the same plaintext (both using different salt)?
24) keys - Why derive keys from a master key instead of generating random keys?
25) aes - Should we run PBKDF2 for every plaintext to be protected or should we run PBKDF2 only once?
26) key-derivation - Static salt for PBKDF2, but unique salt for HKDF?
27) keys - User-specified PBKDF2 password, salt, and iterations limits
28) encryption - What is the most secure way to check that a given masterkey is valid?
29) encryption - Why does LastPass hash their passwords with PBKDF2 this way?
30) key-derivation - Is PBKDF2 with 1 iteration acceptable for a simple random key expansion?
31) authentication - Is it a vulnerability (for message authentication) to have a variable iteration-count for PBKDF2?
32) hash - Does a big salt have the same memory effects as Bcrypt?
33) aes - Is deriving the IV from the password secure?
34) hash - Strange Password Hashing
35) aes - Is it safe to store both the AES-related data and the PBKDF2-related data (except passwords) in one file?
36) authentication - Client-side password stretching - danger of the salt being public?
37) pbkdf-2 - Rfc2898DeriveBytes - password length
38) key-derivation - What is the difference between KDFs for key derivation vs password stretching?
39) hash - Some Questions about the Veracrypt hash functions
40) aes - Storing Salt in Ciphertext?
41) aes - Any advantage of multiple salts/keys for single password when using PBKDF for multiple secrets?
42) hash - HMACSHA1 vs HMACSHA2 (for PBKDF2)
43) key-derivation - What is the difference between Scrypt and PBKDF2?
44) pbkdf-2 - What's the difference between PBKDF and SHA and why use them together?
45) aes - How to use salt when there is only one user
46) aes - Should I salt an AES password at each encryption?
47) encryption - What are KDF parameters in OpenSSL command-line utility for `enc`?
48) sha-1 - Upgrade password hash in an existing system: Pbkdf2( salt , OldSha1Hash )
49) passwords - Database row level encryption scheme
50) encryption - Password-based encrypted key storage?