Describe three ways of ensuring that an online publication is secure from unauthorized access.

Answer:

-Encrypting the publication: this will ensure that only people with valid keys can access the publication. Encrypting protects the publication during transmission.
-Using password when saving the publication: it allows only readers with the valid password to access it.
-Allocate different levels of accessing the publication: this will ensure that users can only read what is within their rights.
-Install firewall: this will help in checking authentication of users trying to access the system.

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