XOR
Using XOR on Shift-JIS characters in Java
So I\'m trying to write a little decryption program but I\'m running into a little trouble. I\'m applying XOR to the characters with \'FF\' (reversing all the bits) and I\'m doing that by converting t[详细]
2023-03-07 12:04 分类:问答Why is XOR the default way to combine hashes?
Say you have two hashes H(A) and H(B) and you want to combine them. I\'ve read that a good way to combine two hashes is to XOR them, e.g. XOR( H(A), H(B) ).[详细]
2023-03-03 02:18 分类:问答Fastest way to find an unique elements out of given numbers
I have n numbers. n <= 1000000. Each number will be positive integer and less than 10^9. It is sure that there will be only one number will occur once, rest will occur twice or even number of time[详细]
2023-03-01 02:59 分类:问答Ruby, XOR random bytes in binary string
I have a string of binary data and want to开发者_如何学Python pick a single character, and ^ it by 0xff. Is there a simple way to do this?For example:[详细]
2023-02-28 04:20 分类:问答c - some problem with byte xor [closed]
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari[详细]
2023-02-23 13:22 分类:问答AS3 XOR vs PHP XOR
Here is an odd (I think odd) thing. PHP:开发者_JAVA百科 539013259 ^ 12345 = 538976288 AS3: 549013259 ^ 12345 = 539001010[详细]
2023-02-23 02:35 分类:问答terse code for comparing 4 numbers
I\'ve to compare 4 variables a,b,c,d if any of them is -1 return false. and How mush terse this could be ?[详细]
2023-02-21 19:52 分类:问答T-SQL XOR Operator
Is there an XOR operator or equivalent function i开发者_运维技巧n SQL Server (T-SQL)?There is a bitwise XOR operator - the caret (^), i.e. for:[详细]
2023-02-19 02:51 分类:问答How to generate a random unique string with more than 2^30 combination. I also wanted to reverse the process. Is this possible?
I have a string which contains 3 elements: a 3 digit code (example: SIN, ABD, SMS, etc) a 1 digit code type (example: 1, 2, 3, etc)[详细]
2023-02-16 19:26 分类:问答Replacing a XORed string in an excutable (x86)
I have an executable that I am trying to patch. The e开发者_JAVA技巧xecutable is storing strings using XOR encryption. I used XORSearch to find the string im looking for. It returned:[详细]
2023-02-15 15:00 分类:问答