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Study of structure and security of online banking u shield for human information security problem

Tao Xu, Yukun Ma, Zengyong Shi

In this paper, we propose a solution for Human information security problem. In the process of conducting e-commerce, the security of online banking system is particularly critical, and all banks take U shield to protect the security of online transactions. In this paper, the composition of U shield commonly used in all domestic banks, encryption algorithm, the safe design of design principles were studied and analyzed, so as to illustrate that U shield can fully guarantee the confidentiality of authenticity, integrity, and non repudiation online transactions.