There are numerous methods for ensuring the security of a form. Some of them are mentioned below namely:
It is not necessary that all the above conditions would be satisfied. But it is vital that at least one of the above conditions must hold true. If none of the condition holds then it means that the form is not secure. That is in other words the contents of the form is visible to all and is available to all users without encryption. Thus it is vital that one must ensure the security of the form for maintenance of data in a secured manner in internet.