网站运营经验分享ppt模板,个人网页设计与制作教程,cookie做网站访问量,信息流优化师前景intersect组件是解决纵向联邦学习中的隐私求交问题 fate隐私求交的方式有三种#xff1a;raw,rsa,dh。raw方式不安全#xff0c;rsa和dh方式是安全的#xff0c;dh是基于对称加密的安全交集 rsa是基于RSA(非对称加密)的安全交集#xff0c;#xff0c;dh方法也用于安全的…intersect组件是解决纵向联邦学习中的隐私求交问题 fate隐私求交的方式有三种raw,rsa,dh。raw方式不安全rsa和dh方式是安全的dh是基于对称加密的安全交集 rsa是基于RSA(非对称加密)的安全交集dh方法也用于安全的信息检索SIRfate intersect 支持多主机模式即(1个guest与多个host进行求交集) 可配置的hash方法有sha256、md5 和 sm3。raw交集支持base64编码支持与缓存的交集。 统案例脚本文件/data/projects/fate/examples/dsl/v2/ 1、 1v1案例 本次案例在guest执行任务求交host host guest 数据文件名称 xxl_test_host.csv xxl_test_guest.csv 表空间名称 sp_host sp_guest 表名称 tb_host tb_guest /data/projects/fate/examples 目录创建测试目录并拷贝系统配置 cd /data/projects/fate/examples/mytest cp /data/projects/fate/examples/dsl/v2/intersect/test_intersect_job_dsl.json ./ cp /data/projects/fate/examples/dsl/v2/intersect/test_intersect_job_raw_conf.json ./ 1.1上传文件 1.1.1、host创建上传脚本 upload_xxl_host.json {file: /data/projects/fate/examples/mytest/xxl_test_host.csv,head: 1,partition: 10,work_mode: 0,namespace: sp_host,table_name: tb_host } xxl_test_host.csv 是数据文件需要有表头 namespace 表空间名称 table_name 表名称 1.1.2、guest创建脚本 upload_xxl_guest.json {file: /data/projects/fate/examples/mytest/xxl_test_guest.csv,head: 1,partition: 10,work_mode: 0,namespace: sp_guest,table_name: tb_guest } 1.1.3上传文件 # host 端 source /data/projects/fate/bin/init_env.sh flow data upload -c upload_xxl_host.json # guest端 source /data/projects/fate/bin/init_env.sh flow data upload -c upload_xxl_guest.json 1.2创建任务脚本 1.2.1、创建dsl文件 test_intersect_job_dsl.json {components: {reader_0: {module: Reader,output: {data: [data]}},data_transform_0: {module: DataTransform,input: {data: {data: [reader_0.data]}},output: {data: [data],model: [model]}},intersect_0: {module: Intersection,input: {data: {data: [data_transform_0.data]}},output: {data: [data]}}} } 1.2.2、创建任务配置文件 test_intersect_job_rsa_conf.json {dsl_version: 2,initiator: {role: guest,party_id: 9999},role: {guest: [9999],host: [10000]},component_parameters: {common: {intersect_0: {intersect_method: rsa,sync_intersect_ids: false,only_output_key: true,rsa_params: {hash_method: sha256,final_hash_method: sha256,split_calculation: false,key_length: 2048}}},role: {guest: {0: {reader_0: {table: {name: tb_guest,namespace: sp_guest}},data_transform_0: {with_label: false,output_format: dense}}},host: {0: {reader_0: {table: {name: tb_host,namespace: sp_host}},data_transform_0: {with_label: false,output_format: dense}}}}} } 1.3执行任务guest端执行 cd /data/projects/fate/examples/mytest source /data/projects/fate/bin/init_env.sh flow job submit -d test_intersect_job_dsl.json -c test_intersect_job_raw_conf.json 2、1v2案例 本次案例在guest上执行求交任务求交host2个文件 2.1 上传文件 2.1.1 host创建上传脚本2个 upload_xxl_host.json # 上传第一个文件upload_xxl_host1.json {file: /data/projects/fate/examples/mytest/1v2/xxl_test_host1.csv,head: 1,partition: 10,work_mode: 0,namespace: sp_host1,table_name: tb_host1 }# 上传第二个文件upload_xxl_host2.json {file: /data/projects/fate/examples/mytest/xxl_test_host2.csv,head: 1,partition: 10,work_mode: 0,namespace: sp_host2,table_name: tb_host2 } 2.1.2 guest创建脚本 upload_xxl_guest.json {file: /data/projects/fate/examples/mytest/1v2/xxl_test_guest.csv,head: 1,partition: 10,work_mode: 0,namespace: sp_guest1,table_name: tb_guest1 } 2.1.3 上传文件 # host 端 source /data/projects/fate/bin/init_env.sh cd /data/projects/fate/examples/mytest/1v2 flow data upload -c upload_xxl_host1.json flow data upload -c upload_xxl_host2.json # guest端 source /data/projects/fate/bin/init_env.sh cd /data/projects/fate/examples/mytest/1v2 flow data upload -c upload_xxl_guest.json 2.2 创建任务脚本 本次任务在guest上执行任务脚本在guest端 2.2.1 创建dsl文件 test_union_job_dsl.json {components: {reader_0: {module: Reader,output: {data: [data]}},reader_1: {module: Reader,output: {data: [data]}},intersection_0: {module: Intersection,input: {data: {data: [reader_0.data]}},output: {data: [data]}},intersection_1: {module: Intersection,input: {data: {data: [reader_1.data]}},output: {data: [data]}},union_0: {module: Union,input: {data: {data: [intersection_0.data,intersection_1.data]}},output: {data: [data]}}} } 2.2.2 创建任务配置文件 test_union_job_conf.json 注意因为 guest 只有1个文件host 有2个文件guest 1个文件求交 host 2个文件所以这里 guest 角色的 reader_ 和 reader_1 读取的数据都是 guest 同一个表的同一份数据 {dsl_version: 2,initiator: {role: guest,party_id: 9999},role: {host: [10000],guest: [9999]},component_parameters: {common: {union_0: {allow_missing: false,need_run: true}},role: {guest: {0: {reader_0: {table: {name: tb_guest1,namespace: sp_guest1}},reader_1: {table: {name: tb_guest1,namespace: sp_guest1}}}},host: {0: {reader_0: {table: {name: tb_host1,namespace: sp_host1}},reader_1: {table: {name: tb_host2,namespace: sp_host2}}}}}} } 2.3 执行任务guest端执行 cd /data/projects/fate/examples/mytest/1v2 source /data/projects/fate/bin/init_env.sh flow job submit -d test_intersect_job_dsl.json -c test_intersect_job_raw_conf.json 正确求交页面显示