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网络时代,第三方支付已成为运用最广泛的付款手段,然而,安全一直是隐患。动态输入并加密的办法,可以优化其安全:(1)在为公钥加设密码以及进行数字签名时,要使用恰当的公钥算法;(2)自定义复合编码表,以开展编码转化,采取以KASUMI为主的f8算法帮助输入数据快速加设密码,再采取MD5或ECC算法对信息实施可靠程度极高的加密,保证数据完整;(3)选用合适的用户认证合约,保证用户在认证时便利与可靠。在此基础上,对付款程序重新设计,在交换数据环节加密,整体提升付款全程的有效度与安全度。
In the Internet era, third-party payment has become the most widely used payment method. However, security has always been a hidden danger. The method of dynamic input and encryption can optimize its security: (1) When adding the password for the public key and digital signature, use the appropriate public key algorithm; (2) Customize the composite coding table to carry out coding conversion. Take KASUMI-based f8 algorithm to help input data quickly add passwords, and then use MD5 or ECC algorithm to implement highly reliable information encryption to ensure data integrity; (3) choose the right user certification contract to ensure that the user is certified It is convenient and reliable. On this basis, the payment program was redesigned and the data exchanged was encrypted to improve the overall effectiveness and safety of the payment.