现场核查中的数据认证协议

The Data Authentication Protocol in Onsite Verification

现场核查中,各种核查数据通常需要在公开信道中进行远程传输才能到达核查方,因此,数据很容易被篡改。为保证数据的真实性和完整性,本文首先建立了一种多重数据认证协议,其中采用的关键技术是数字签名和验证技术。最后,对协议进行了全面的评估。

In onsite verification various inspecting data needs to be remote - transmitted in the public signal channel to inspector. So it can be easily tampered. In order to secure this data' s authenticity and integrality, the paper has established a Multi - layer Data Authentication Protocol (MDAP) in which the key technologies are digital signature and authentication. Meanwhile, overall evaluations of MDAP have been presented.