{"title":"用PCC技术将程序正确性证明编码为程序","authors":"Heidar Pirzadeh, Danny Dubé","doi":"10.1109/PST.2008.20","DOIUrl":null,"url":null,"abstract":"One of the key issues with the practical applicability of Proof-Carrying Code (PCC) and its related methods is the difficulty in communicating and storing the proofs which are inherently large. The approaches proposed to alleviate this, suffer from drawbacks of their own especially the enlargement of the trusted computing base, in which any bug may cause an unsafe program to be accepted. We propose a generic extended PCC framework (EPCC) in which, instead of the proof, a proof generator for the program in question is transmitted. This framework enables the execution of the proof generator and the recovery of the proof on the consumer side in a secure manner.","PeriodicalId":422934,"journal":{"name":"2008 Sixth Annual Conference on Privacy, Security and Trust","volume":"358 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2008-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":"{\"title\":\"Encoding the Program Correctness Proofs as Programs in PCC Technology\",\"authors\":\"Heidar Pirzadeh, Danny Dubé\",\"doi\":\"10.1109/PST.2008.20\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"One of the key issues with the practical applicability of Proof-Carrying Code (PCC) and its related methods is the difficulty in communicating and storing the proofs which are inherently large. The approaches proposed to alleviate this, suffer from drawbacks of their own especially the enlargement of the trusted computing base, in which any bug may cause an unsafe program to be accepted. We propose a generic extended PCC framework (EPCC) in which, instead of the proof, a proof generator for the program in question is transmitted. This framework enables the execution of the proof generator and the recovery of the proof on the consumer side in a secure manner.\",\"PeriodicalId\":422934,\"journal\":{\"name\":\"2008 Sixth Annual Conference on Privacy, Security and Trust\",\"volume\":\"358 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2008-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2008 Sixth Annual Conference on Privacy, Security and Trust\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/PST.2008.20\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2008 Sixth Annual Conference on Privacy, Security and Trust","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PST.2008.20","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Encoding the Program Correctness Proofs as Programs in PCC Technology
One of the key issues with the practical applicability of Proof-Carrying Code (PCC) and its related methods is the difficulty in communicating and storing the proofs which are inherently large. The approaches proposed to alleviate this, suffer from drawbacks of their own especially the enlargement of the trusted computing base, in which any bug may cause an unsafe program to be accepted. We propose a generic extended PCC framework (EPCC) in which, instead of the proof, a proof generator for the program in question is transmitted. This framework enables the execution of the proof generator and the recovery of the proof on the consumer side in a secure manner.
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