PA in the two-key setting and a generic conversion for encryption with anonymity
作者： Ryotaro Hayashi , Keisuke Tanaka
DOI: 10.1007/11780656_23
关键词:
摘要: We propose the notion of plaintext awareness in two-key setting, called PATK. also prove that if a public-key encryption scheme is secure sense PATK, then it IK-CCA. Since looks much easier to PATK than directly IK-CCA, useful anonymity property schemes. We first generic conversion for anonymity, is, we derived from Fujisaki-Okamoto scheme, where basic IK-CPA, IK-CCA random oracle model.
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sci-hub.st 参考文章(24)
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