ViPNet Password Roulette generates a password phrase from which the password is compiled using parameters prior defined by the user. The password phrase, which can be generated in English, German and Russian (further languages planned), has the function of helping to memorize the password. The understanding of a password phrase is a grammatically correct sentence, which consists of words. These words have been randomly chosen by the random generator from special vocabularies. The number of words in a phrase can vary from three (subject, verb, object) to four (attribute, subject, verb, object). Furthermore it is possible to derive more complicated passwords by using two password phrases. The password is generated from the password phrase using the first letters of each word in the password phrase to compile the password. For example, a password, generated in English, using the first three letters of each word in the phrase, consisting of four words, would look as follows:

Password - blilibabaath
Password phrase - blind librarian abashes athlete
(N=3, M=4)