A Quantum Algorithm To Locate Unknown Hashgrams
Autor: | Allgood, Nicholas R., Nicholas, Charles K. |
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Rok vydání: | 2020 |
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Druh dokumentu: | Working Paper |
Popis: | Quantum computing has evolved quickly in recent years and is showing significant benefits in a variety of fields, especially in the realm of cybersecurity. The combination of software used to locate the most frequent hashes and $n$-grams that identify malicious software could greatly benefit from a quantum algorithm. By loading the table of hashes and $n$-grams into a quantum computer we can speed up the process of mapping $n$-grams to their hashes. The first phase will be to use KiloGram to find the top-$k$ hashes and $n$-grams for a large malware corpus. From here, the resulting hash table is then loaded into a quantum simulator. A quantum search algorithm is then used search among every permutation of the entangled key and value pairs to find the desired hash value. This prevents one from having to re-compute hashes for a set of $n$-grams, which can take on average $O(MN)$ time, whereas the quantum algorithm could take $O(\sqrt{N})$ in the number of table lookups to find the desired hash values. Comment: SAI FTC Conference 2022 |
Databáze: | arXiv |
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