[2026] PTE Academic Reading - Fill in the Blanks (Dropdown)
Fill in the Blanks (Dropdown) #0141
Fill in the Blanks (Dropdown)
Fill in the Blanks (Dropdown)
Below is a text with blanks. Click on each blank, a list of choices will appear. Select the appropriate answer choice for each blank.
The history of cryptography dates back to ancient civilizations, where simple methods were used to sensitive military messages. For centuries, the primary technique involved substitution ciphers, which replace letters based on a predetermined . However, the development of modern computing has dramatically the complexity of encryption algorithms. In the digital age, secure communication is for the functioning of global financial systems and individual privacy. Despite these advancements, the potential arrival of quantum computers threatens to existing cryptographic protocols, necessitating the development of post-quantum security.
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Highlights
ID:pt1434119291
Test No:#0141
Difficulty:Easy
Success Rate
19
Correct
1
Wrong
4 people solved this
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