A generic construction of tight security signatures in the non-programmable random oracle model
Masayuki Fukumitsu, Shingo Hasegawa · International Symposium on Information Theory and its Applications · 2016
We propose a generic construction of tightly secure signature schemes in the non-programmable random oracle model. Our construction employs the dual-mode commitment and the lossy identification schemes. Since there are many instantiation of lossy identification schemes, we can obtain many tightly secure signature schemes in the non-programmable random oracle model.