Can XOR be used to overwrite data in a way that makes it unrecoverable?

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The simplest XOR gate is a two-input digital circuit that outputs a logical “1” if the two input values differ. Oct 16, 2009 ... How does XOR qualify as a linear function? ... In computer science the XOR operation is a very important one, and I've heard XOR referred to as a ... The XOR function in Excel is used to test if only one condition out of two is true. It returns TRUE if one condition is true and the other is false. The syntax ... The XOR Function[1] was introduced in Excel 2013 and is available under Excel Logical functions. It is a logical “exclusive OR” function. For two given logical ... May 3, 2023 ... Using the XOR operator is popular for obfuscation since it's easy to use, does the job well, and offers flexible implementations. The XOR output is asserted whenever an odd number of inputs are asserted, and the XNOR is asserted whenever an even number of inputs are asserted: the XOR is an ... Oct 13, 2016 ... XOR is used in cryptography for two main reasons: it is reversible e.g if A xor with B results in C then A xor with C will give B. it makes ... Jul 24, 2022 ... XOR is a bitwise operator that is also known as Exclusive OR. It is a logical operator which outputs 1 1 1 when either of the operands is 1 1 1. May 6, 2021 ... Feistel cipher using Xor. hanson34 online. 3 posts. WBahn. Reply | Threaded Open this post in threaded view. You'll be given an array of numbers, and then the problem asks for an answer by considering all the xor-sums of the numbers in all possible subsets of the ...
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