Final answer:
The statement is false; the Diffie-Hellman key exchange is used for securely exchanging cryptographic keys, not private keys. It is employed in hybrid systems along with symmetric encryption algorithms to protect communications.
Step-by-step explanation:
The statement that the most common hybrid system is based on the Diffie-Hellman key exchange, which is a method for exchanging private keys using public-key encryption, is false. The Diffie-Hellman key exchange is actually a method of securely exchanging cryptographic keys over a public channel but does not involve the exchange of private keys. Instead, it allows two parties to create a shared secret that can be used to encrypt subsequent communications. In most hybrid systems, the Diffie-Hellman key exchange is used in conjunction with a symmetric encryption algorithm to secure data transmissions.
The subject of this question is Computers and Technology. The most common hybrid system mentioned in the question is based on the Diffie-Hellman key exchange, a method for exchanging private keys using public-key encryption. This system is commonly used in computer networks to establish secure communication channels.