CAJ | 학술논문

在使用电子银行支付和交易中，密钥的敏感性和随机性决定了交易安全。传统方法采用算术编码方法进行电子银行密钥设计，敏感性表征效果不好，安全性不佳，提出一种基于Turbo编码的电子银行支付安全密钥敏感性表征方法，进行电子银行支付Turbo编码设计，设计电子银行支付安全密钥总体系统，基于Turbo编码的电子银行支付密钥重传协议得到改进的电子银行支付安全密钥敏感性表征算法。实验结果证明，该算法电子银行支付安全密钥的敏感性特征和加密性能接近理论最优，实现优化加密，能有效滤除干扰因素影响，对异常操作具有较好的敏感性表征，电子银行支付安全性得到改善。
재사용전자은행지부화교역중，밀약적민감성화수궤성결정료교역안전。전통방법채용산술편마방법진행전자은행밀약설계，민감성표정효과불호，안전성불가，제출일충기우Turbo편마적전자은행지부안전밀약민감성표정방법，진행전자은행지부Turbo편마설계，설계전자은행지부안전밀약총체계통，기우Turbo편마적전자은행지부밀약중전협의득도개진적전자은행지부안전밀약민감성표정산법。실험결과증명，해산법전자은행지부안전밀약적민감성특정화가밀성능접근이론최우，실현우화가밀，능유효려제간우인소영향，대이상조작구유교호적민감성표정，전자은행지부안전성득도개선。
In the application of electronic bank payment and transaction, key sensitivity and determines the transaction se?curity. Traditional methods uses coding algorithm design of key electronic banking, sensitivity to characterize the effect is not good, it has bad security, A payment security key sensitivity characterization method of electronic bank based on Turbo coding is proposed, Turbo coding design of electronic payment is taken, electronic bank payment security key system is es?tablished, electronic bank payment Turbo code retransmission protocol electronic bank payment security key sensitivity characterization algorithm based key. The experimental results show that, the algorithm of electronic payment is very close to the optimal sensitivity feature and performance security encryption key, it can realize the optimization of encryption, and it can effectively filter out the interference factors, it has better sensitivity characterization of abnormal operation, the elec?tronic bank payment security improvement is obtained.