[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fcuTs9Vua3O3cE3dJBuFcrcYZmxAFHLJZFdj7dcExbCA":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2025-06-20 17:27:17",187567917,[8,9,10,11],"计算机病毒防治","提供访问控制","身份认证","加密数据",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},49,"45e274b8acc36e5a0768d4c18d3d8979","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F25b30343053994e8940089572d36015b.jpg","电子商务安全与支付","work_42336952","作业一","虚拟专用网(VPN)不具备以下哪种基本功能",[21,33,43,52,55,64,73,82,91,100],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2025-05-13 12:52:28",187567914,[26,27,28,29],"密钥","信息","以上都包括","算法","加密系统的模型包括以下哪方面的要素","v1",0,{"answer":34,"createTime":35,"id":36,"options":37,"question":42,"source":31,"type":32},[],"2025-06-20 17:27:18",187567915,[38,39,40,41],"《中华人民共和国网络安全法》","《中华人民共和国网络空间管理法》","《中华人民共和国网络安全管理法》","《中华人民共和国网络法》","我国网络安全领域的第一部综合性基础法律是:()",{"answer":44,"createTime":35,"id":45,"options":46,"question":51,"source":31,"type":32},[],187567916,[47,48,49,50],"数字签名","防火墙","数字摘要","数字证书","以下哪种技术属于网络安全技术",{"answer":53,"createTime":5,"id":6,"options":54,"question":19,"source":31,"type":32},[],[8,9,10,11],{"answer":56,"createTime":35,"id":57,"options":58,"question":63,"source":31,"type":32},[],187567918,[59,60,61,62],"序列密码","单表代换密码","置换密码","多表代换密码","维吉利亚密码是古典密码体制比较有代表性的一种密码,其密码体制采用的是( )",{"answer":65,"createTime":23,"id":66,"options":67,"question":72,"source":31,"type":32},[],187567919,[68,69,70,71],"线路级网关","线路网关","内部网关","外部网关","电路级网关又称( ),它工作在会话层",{"answer":74,"createTime":5,"id":75,"options":76,"question":81,"source":31,"type":32},[],187567920,[77,78,79,80],"交易的认证性","交易的合理性","交易的保密性","交易的不可否认性","下列哪一项不属于电子商务安全的基本要求",{"answer":83,"createTime":23,"id":84,"options":85,"question":90,"source":31,"type":32},[],187567921,[86,87,88,89],"可用性","及时性","保密性","完整性","&zwj;未授权的实体访问数据,这样做破坏了一下哪一个安全特性",{"answer":92,"createTime":35,"id":93,"options":94,"question":99,"source":31,"type":32},[],187567922,[95,96,97,98],"文本文件","数字化的语音","以上都可能是","图像或者是视频文件","&lrm;未加密的信息称为明文,它可能是什么类型的文件信息",{"answer":101,"createTime":5,"id":102,"options":103,"question":108,"source":31,"type":32},[],187567923,[104,105,106,107],"只使用一个密钥","分组加密与流式加密","基于代换与置换设计算法","算法保密","以下不是传统加密算法特点的是( )"]