What are Merkle-Damgård constructions and how might they involve XOR?

Oct 20, 2021 ... Yes, no, maybe... There's really no mathematics going on besides Boolean Logic in a simple XOR encryption. The question is how secure do you really need to be? Sep 19, 2018 ... The XOR operator has two inputs, and one output as well. This is a common way that XOR is represented: ⊕ Rather than accepting base 10 values (1,2,3,...9), it ... 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 ... Feb 5, 2018 ... AND, OR, XOR — Bitwise Operators · AND. When we use the AND operator, we are effectively saying, if the first argument and the second argument ... Jul 12, 2011 ... In some sense, yes, with "sufficient randomness" you can safely encrypt with XOR. The problem with this is that it only applies if the key is exactly as long ... Mar 12, 2014 ... Xortools has some useful functions for creating different XOR's, permutations and then spitting them out into YARA rules. I write a^= 0XFF; then realize it perform xor for bit-7 not with all. Suggest a XOR for 8-Bit not single bit. Sep 19, 2016 ... The use of the caret ( ^ ) as the XOR operation in lieu of the widely accepted mathematical exponentiation operation. Feb 19, 2025 ... Instead of each node storing the next- and previous-pointers separately, store a single pointer which is the XOR of the two. Which is obviously ... May 18, 2023 ... XOR-RELAYED-ADDRESS is the address that TURN server associates with the client - and this is the address that client will send to the peer as a ...