کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
454350 | 695165 | 2011 | 6 صفحه PDF | دانلود رایگان |
In this paper we present a generic construction of threshold ElGamal signature schemes. We classify ElGamal variants by two types according to ways of generating signatures. Then we develop the generic mechanism to convert a group of ElGamal variants into their threshold versions and prove unforgeability of constructed schemes. To demonstrate its application, we present threshold versions of two standard ElGamal variants, GOST 34.10 and KCDSA from our construction.
Research Highlights
► We present a generic construction of threshold ElGamal signature schemes.
► We classify ElGamal variants according to ways of generating signatures.
► Then we develop the generic mechanism to convert them into threshold versions.
► We prove unforgeability of constructed schemes.
► We present threshold versions of GOST 34.10 and KCDSA from our construction.
Journal: Computer Standards & Interfaces - Volume 33, Issue 4, June 2011, Pages 432–437