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Due to the openness of the Internet itself, e-commerce systems face a variety of Wide range of threats. E-commerce security risks mainly following

Areas:

1.1 posing the problem of identity

The attacker theft by unlawful means legitimate user's identity information and counterfeit legitimate The identity of the user's transactions with others, information fraud and destruction, which was Get illegal benefits. Mainly: impersonation identity; the impersonation consumption, frame; Posing host spoofing legitimate host and legitimate users.

1.2 network information security problems

Mainly in the transmission channel of the attacker in the network, through physical or logical

Means of intercepted information, tamper with, delete, insert. Intercepted, the attacker may

Analysis of the various features of the physical network line transmission, intercepted the confidential information or useful Information, such as the consumer's account, password, etc.. Tampered with, that is to change the order of information flow, change Information content; deleted, the deletion of certain parts of a message or information; inserted, namely, Insert some information in the information, so that the debit to read to understand or accept the wrong information.

1.3 Denial of Service

Attacker to make blocked legitimate access to information, business or other resources. Mainly

Dissemination of false information, disrupt the normal channels of information. Include: issuing false website and in stores. E-mail to the user, to close orders; forged a large number of users, e-mail, exhausted Business resources, so that legitimate users can not access network resources, so that there are strict time Seek the services can not receive timely responses.

1.4 both parties deny the problem

Some users may be malicious denials issued to shirk They should bear the responsibility.: Publisher later denied having sent a message or Content; the recipient subsequently denied having...