Research Article

Research on Privacy Security Risk Assessment Method of Mobile Commerce Based on Information Entropy and Markov

Table 3

The level of probability of risk factors occurrence.

LevelDefinition and description

(8, 10)This factor has a great risk and a direct threat to the user’s privacy
(6, 8)This risk has a high probability of occurrence and exists in most m-commerce environments
(4, 6)This risk is a common risk, which exists in some m-commerce
(2, 4)This risk exists and only occurs when special conditions are met
(0, 2)This factor has high security and hardly causes user privacy risk