毕业设计 基于区块链的物联网设备身份认证以及针对于物联网系统中的敏感数据访问控制机制源码+详细文档+全部资料（高分项目）

邮箱：1214784622@qq.com 写得很乱。。。。也没有论文不知道其他人能不能看懂。 主要是两个源代码，链码在chaincode文件夹中，另一个是ticket.go 所有的模块都是在ubuntu中运行的,但提供了一个可以直接在windows下运行的该初始化程序ticket，不过因为后来源文件gopath什么的的一些问题就换到Ubuntu里运行调试了，它有一小部分和论文里描述的有些不同但大致一样，现在的ticket.go 重新build出来是一样的 初始化模块不需要介绍了，执行程序界面很清晰 ubuntu中./ticket即可，或者windows有可执行程序ticket.exe 区块链部分 智能合约以及整个系统的运行都是参考官方文档fabcar写的。 在vscode里标红没关系，在ubuntu中对应的链码文件执行如下语句,执行生成sum和mod文件还有vendor文件夹： go mod init fabric-iot go init tidy go mod vendor 网络就是参考的那个simples里的test-network，直接createchannel然后部署自己写的链码就行，为了方便直接把链码放在了fabcar文件夹里然后删除原来的链码 1、启动网络前要先执行如下语句 export PATH=${PWD}/../bin:$PATH export FABRIC_CFG_PATH=$PWD/../config/ 并看一下peer version是否正确，出错的话网上搜一下教程，我记在csdn里了 2、启动通道 ./network.sh up createChannel 3、部署链码 ./network.sh deployCC -ccn fabric-iot -ccp ../chaincode/fabcar/go -ccv 1 -ccl go 4、部署完链码之后执行以下语句 export CORE_PEER_TLS_ENABLED=true export CORE_PEER_LOCALMSPID="Org1MSP" export CORE_PEER_TLS_ROOTCERT_FILE=${PWD}/organizations/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt export CORE_PEER_MSPCONFIGPATH=${PWD}/organizations/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp export CORE_PEER_ADDRESS=localhost:7051 这是初始化后的一些数据，算是论文中使用的数据，可以自己再生成其他的，但要每次是会变的 1、先为主设备分发公钥对 最中心的master为用户颁发信任凭证，用户注册中心的公钥对 privateKey: MHcCAQEEIJPYDzf0cGwKwWucM3NMs5FxztYwzh9rzpz2qMVc4fyooAoGCCqGSM49AwEHoUQDQgAEDFy3Xy3KJT+8VVSuA5lxckx+w5Ekx3Fd87sHBLGCaQOwIoi17VZN2Dwa6LKGHiTq4Ni9MQTR4TIqmfIMZW2cWQ== publicKey: NTU5MTU2OTY5ODU1NzQxNTAzMzI5ODE5NTIxNjUxNDUzMTE1OTA2Mjc2MTI3OTMyNzMxODUwNDMwODE1MTI2NDE0NzkyMjkwNTM0Nys3OTY2ODA3NzY5MzEwNTM3NjI1NjgzOTM5MzMyMDAxNTczNTU5OTY2MTcwODQ4MjgxMTg0MDQ1MTI5NTIzMTg3NDA4MTExMjMwMDYzMw== 域公钥对，主设备1，即domain1 master1的密钥对 私钥 MHcCAQEEIE1Mti1NsFk60CLRd6mUXlPw3n5kddCNIlNKygaq3eiaoAoGCCqGSM49AwEHoUQDQgAE4CZgiGUBAe5HBaZXI9zP967o58JwqKGOAUC9BNujJBfbBlEOTdYFGQJEgPaAGWOX4vJqGoTh/EtB+/CUP+eF3Q== 公钥 MTAxMzg1ODg0NTE1OTUyMjQ0MTY0MDUyNzAyNTEyNTM2NjY5MzMwMjAyNDM5NjQwOTEzMjIxODMwMzM3Mjk4MzEyMDU3MzI3OTIwMTUxKzk5MDY3Njc0MzQ5MjE0NDQxODc5NDgwMTgzOTk5OTM0NjMyOTU1MDM4NTk0MTQwMjU0Mjk5MDg3MzUwMDg3NjA2NDAwMDI5NTI1NDY5 2、信任凭证 device1的密钥对 privateKey:MHcCAQEEIJgK59eB3vKklI1V5ZeQ8EN0LBxA0JhyLpONothqXhoZoAoGCCqGSM49AwEHoUQDQgAERpFU21ohWGPM6kgibKen9RtWsMzQNovp0k3+yDq0tUHcS4bs2fCyDkdCRPrilyQJCxGMiR2qsO8ecu4KV1ELuA== publicKey:MzE5MTg2Nzc4ODU2MzQ3ODcxMjcwNDQwNDc0MzA5NTY1NzIyODUwOTcxNTgxMTk3MzU4NDQ1MDA4NjM5NjI4MTIzODU3MTg0ODIyNDErOTk2NDIyNzE0Mzc2ODY2NTEzNDAwNjMzMTY5MTE3NzczMTg2Njg5NjgwODg2NjEyNDQ1ODc5MDgyMTY5ODQ1MTM2MzMzNTE0MzcyNDA= device1——domain1的ticket 38343437363835323630393931353136393635393731313037383030373437363833303737323533393834343133323337373634333836383635313633323137363635373834333536333336332b3632373539373131383332373136373035383530373739363032303331353136353031353335343330393238333236393732393638363632393935303039363638343533303835323735353134 device2——domain1ticket 39313732393137393735333937313634303438323232393130313230323336303238313938353838383035353234333537353434363032303631333832373730313834363933363635313932302b37393439303734313033363236333831333539393632353739343331313131363233313333343732333032303830393534373633333334323530353334313838303734393433363738363436 dmy的信任凭证 35383734373533333032373437333933383431353633323132373330353637373730393838323833383533353032323433323534303139363333353336333533373230383238353330383734332b3933323230363833313730303830363337323035303536323037373231333634313337363334313036303438383034363635363237373333393339393132363230373434363935393939363233 user1的ticket 31333938393037353934333835313730313631343634323034333834313331333234353733333531313632373439373036333139373832343634333130393236323336373733383437313935372b3836393134323930323836383234383835363131373238373334383937313238303330333837343136383137323233383835333330303930333730333334313836373733303232303032333830 区块链操作模块，使用的就是上面初始化模块的数据 1、创建域domain1 peer chaincode invoke -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls --cafile "${PWD}/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem" -C mychannel -n fabric-iot --peerAddresses localhost:7051 --tlsRootCertFiles "${PWD}/organizations/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt" --peerAddresses localhost:9051 --tlsRootCertFiles "${PWD}/organizations/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt" -c '{"Args":["CreateDomain","domain1","master1","MTAxMzg1ODg0NTE1OTUyMjQ0MTY0MDUyNzAyNTEyNTM2NjY5MzMwMjAyNDM5NjQwOTEzMjIxODMwMzM3Mjk4MzEyMDU3MzI3OTIwMTUxKzk5MDY3Njc0MzQ5MjE0NDQxODc5NDgwMTgzOTk5OTM0NjMyOTU1MDM4NTk0MTQwMjU0Mjk5MDg3MzUwMDg3NjA2NDAwMDI5NTI1NDY5"]}' 2、创建设备device1 peer chaincode invoke -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls --cafile "${PWD}/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem" -C mychannel -n fabric-iot --peerAddresses localhost:7051 --tlsRootCertFiles "${PWD}/organizations/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt" --peerAddresses localhost:9051 --tlsRootCertFiles "${PWD}/organizations/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt" -c '{"Args":["CreateDevice","device1","domain1","38343437363835323630393931353136393635393731313037383030373437363833303737323533393834343133323337373634333836383635313633323137363635373834333536333336332b3632373539373131383332373136373035383530373739363032303331353136353031353335343330393238333236393732393638363632393935303039363638343533303835323735353134"]}' 3、身份认证 peer chaincode invoke -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls --cafile "${PWD}/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem" -C mychannel -n fabric-iot --peerAddresses localhost:7051 --tlsRootCertFiles "${PWD}/organizations/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt" --peerAddresses localhost:9051 --tlsRootCertFiles "${PWD}/organizations/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt" -c '{"Args":["authentication","device1","domain1"]}' 4、添加policy peer chaincode invoke -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls --cafile "${PWD}/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem" -C mychannel -n fabric-iot --peerAddresses localhost:7051 --tlsRootCertFiles "${PWD}/organizations/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt" --peerAddresses localhost:9051 --tlsRootCertFiles "${PWD}/organizations/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt" -c '{"Args":["addpolicy","device1","domain1","pdevice1video","manager","XJTU","device1video","MHcCAQEEIJgK59eB3vKklI1V5ZeQ8EN0LBxA0JhyLpONothqXhoZoAoGCCqGSM49AwEHoUQDQgAERpFU21ohWGPM6kgibKen9RtWsMzQNovp0k3