V, who was crowned Holy Roman Emperor in 1519 at the young age of 19, was both Holy Roman Emperor and King of Spain, gaining control over much of Western Europe and America during his reign of over 40 ...
A known-plaintext attack (KPA) occurs when a hacker uses pairs of both encrypted and unencrypted data to figure out the encryption algorithm or key. In this attack, the hacker has access to both the ...
Quantum secure direct communication transmits secret information directly without encryption. Recently, a research team led by Prof. Gui-Lu Long from Tsinghua University proposed a ...
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