Share a newly written PHP encryption and decryption function
XOR string encryption method after base64 encryption
Encryption
function encode($str,$key)
{
$res = base64_encode($str);
$code = $res^$key;
return $code;
}Decryption
function decode($str,$key)
{
return base64_decode($str^$key);
}Full code example:
$str = '111021';
$key = 'APPYJJ-PHONE-LAZY';
function encode($str,$key)
{
$res = base64_encode($str);
$code = $res^$key;
return $code;
}
$str = encode($str,$key);
print_r($str);
echo "<hr>";
function decode($str,$key)
{
return base64_decode($str^$key);
}
print_r(decode($str,$key));The whole program is very simple~ According to logical thinking, it should be difficult to crack, if others don’t know your secret key;
If you still feel unsafe. So I’m just going to throw some light here; I suggest you continue to use shift operations in the encryption and decryption process
//加密的时候； $a = $str >> 4; //解密的时候则相反 $a = $str << 4;
ok!~ At this point, the blogger continues to work! ~~
XOR string encryption method after base64 encryption
Encryption
function encode($str,$key)
{
$res = base64_encode($str);
$code = $res^$key;
return $code;
}Decryption
function decode($str,$key)
{
return base64_decode($str^$key);
}Complete code example:
$str = '111021';
$key = 'APPYJJ-PHONE-LAZY';
function encode($str,$key)
{
$res = base64_encode($str);
$code = $res^$key;
return $code;
}
$str = encode($str,$key);
print_r($str);
echo "<hr>";
function decode($str,$key)
{
return base64_decode($str^$key);
}
print_r(decode($str,$key));The whole program is very simple ~ according to logical thinking, it should be difficult to crack, in others Without knowing your secret key;
If you still feel unsafe. So I’m going to throw some light here; I suggest you continue to use shift operations in the encryption and decryption process
//加密的时候； $a = $str >> 4; //解密的时候则相反 $a = $str << 4;
For more related articles about sharing a newly written PHP encryption and decryption function, please pay attention to PHP Chinese website!
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