1rowinset(0.00sec) The generated hash is unique to the salt used to produce it, which makes rainbow tables ineffective. Every entry in the rainbow table would have to be generated by the same salt used in the targeted hash. That eliminates the possibility of using precomputed rainbow tables ...
return $strHash; } sub encryptPass { my ($strPassword, $strKey) = @_; my $strSalt = 'Y(02.>\'H}t":E1'; my $strSwapped = swapSHA($strPassword); print "First Swap: " . $strSwapped . chr(10); my $strHash = sha256_hex($strSwapped . $strKey . $strSalt); print "Hash...
Even if one password gets compromised, an attacker would have no way to know if any other user has the same password 2) make nearly impossible a brute force attack based on "rainbow tables", ie pre-computed values of all hashes from password strings up to length N. This is because now...
一、引入 1 /** 2 * Description:新建一个类作为map的key 3 */ 4 public class Groundho...
SHA256 Salted Hash Krackeris the free tool to crack and recover your lost password from the salted SHA256 hash. These days most websites and applications use salt based SHA256 hash generation to prevent it from being cracked easily using precomputed hash tables such asRainbow Crack. In such ...
不知道大家有没有看过 Laravel 的源码。在 Laravel 源码中，对于用户密码的加密，使用的是 password_...
使用时只需要更换sha256和strr变量的值即可 #-*- coding:utf-8 -*- import string import hashlib ...