Network transaction security device, network transaction security system and method for conducting transaction by using network transaction security system

Abstract

The invention provides a network transaction security device. The network transaction security device is electronic cipherware, and comprises a control and storage chip, a battery, a display screen, digital keyboard keys, an on-off key and functional keys, wherein the functional keys correspond to operating types one by one; the electronic cipherware is used for generating dynamic passwords through information comprising operating codes; and the operating codes correspond to the functional keys one by one. According to the network transaction security device, improvements are made on the basis of general electronic cipherware, the functional keys replace original physical keys, and the password algorithm of the general electronic cipherware is improved, so that the network transaction security device is resistant to phishing website attack, and the security of network transactions is further improved.

Description

Technical field [0001] The present invention relates to the field of network security, in particular to a network transaction security device, system and method. Background technique [0002] With the rapid development of electronic channels in banking, third-party payment, securities and other industries, traditional counter services have moved to the Internet and mobile phones. The development of electronic channels has brought great convenience to customers and greatly reduced the operating costs of expanding business halls. At present, in order to improve the security of online transactions, banks have widely distributed USB-shields, electronic ciphers and other devices used for network information identification among their customers to ensure transaction security. [0003] Such as figure 1 As shown, taking a commonly used electronic cipher as an example, an electronic cipher usually includes a control and storage chip, a battery, a display screen, and a series of keys. Encr...

AI Technical Summary

Problems solved by technology

[0008] In order to solve the defect that the above-mentioned electronic cipher cannot identify phishing websites, the technical problem to be solved by the present invention is to provide a network transaction security device to effectively prevent attacks from phishing websites

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