Symmetric encryption algorithms provide non-repudiation by ensuring that only the intended recipient can read the message.
True
False
This statement is false. Symmetric encryption algorithms ensure confidentiality by encrypting data so that only parties with the shared secret key can decrypt it. However, because the same key is used by both sender and receiver, it's impossible to verify which party sent a particular message, making non-repudiation unattainable. Non-repudiation requires a unique association between the action and the individual, typically achieved through digital signatures and asymmetric encryption, where private keys are not shared.
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