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Bitsquatting is a form of cybersquatting which relies on bit-flip errors that occur during the process of making a DNS request. These bit-flips may occur due to factors such as faulty hardware or cosmic rays .
In computing, bit flipping may refer to: Bit manipulation , algorithmic manipulation of binary digits (bits) Bitwise operation NOT , performing logical negation to a single bit, or each of several bits, switching state 0 to 1, and vice versa
Stream ciphers, such as RC4, are vulnerable to a bit-flipping attack, as are some block cipher modes of operation. See stream cipher attack . A keyed message authentication code , digital signature , or other authentication mechanism allows the recipient to detect if any bits were flipped in transit.
Phase kickback also provides a justification for why qubits would be disrupted by measurements: a measurement is an operation that flips a classical bit (the result) with the flip being controlled by a quantum bit (the qubit being measured). This creates kickback from the bit to the qubit, randomizing the qubit's phase.
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The full actual computation – checking each key to see if a solution has been found – would consume many times this amount. Furthermore, this is simply the energy requirement for cycling through the key space; the actual time it takes to flip each bit is not considered, which is certainly greater than 0 (see Bremermann's limit). [citation ...
Binary Ninja offers binary patching and editing features. It can assemble an instruction at the current line, flip a conditional jump, etc. Edits and updated analysis are immediately reflected in the UI. Binary Ninja can be used as a general binary editor. It supports several commonly-used transformations and encryption algorithms.
3-Qubit-Bit-Flip Code: the first two gates encode the state in the logical subspace, the last three decode it. In between single bit-flip errors can be corrected. Items portrayed in this file