False, In a public key encryption environment, each user on the network has a pair of keys that are public key and private key.
Asymmetric cryptography, also known as public-key cryptography, is the study of cryptographic systems that employ pairs of related keys. A public key and a corresponding private key make up each key pair.
Cryptographic algorithms that are based on one-way functions are used to generate key pairs. Public-key cryptography is secure as long as the private key is kept private; the public key can be freely distributed without compromising security.
In a public-key encryption system, anyone with a public key can encrypt a message to create a ciphertext, but only those who also know the corresponding private key can decrypt the ciphertext to reveal the original message.
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