Which of the following is NOT considered a technique for media destruction?

Encrypting is not considered a technique for media destruction because it involves transforming data into a secure format that cannot be easily understood without the appropriate decryption keys. This process is used primarily for data protection, ensuring that even if the media is physically accessed, the data remains confidential. Unlike techniques such as pulverizing, incineration, or shredding, which physically destroy the media to prevent any data recovery, encrypting leaves the media intact, so the data could potentially be recovered if the encryption method is circumvented or if the keys are obtained. In contrast, the other techniques involve physically rendering the media unusable, ensuring that any data on it cannot be retrieved by unauthorized individuals.