杭州师范大学学报(自然科学版)2019,Vol.18Issue(1):66-74,9.DOI:10.3969/j.issn.1674-232X.2019.01.013
标准模型下的完全安全格签名
Fully Secure Lattice-based Signature in the Standard Model
摘要
Abstract
The paper introduced the lattice-based signature schemes in the standard model.A new fully secure latticebased signature scheme in the standard model was proposed by combining the construction ideas of lattice-based identitybased encryption and using a special partitioning function.The signatures of the new signature scheme is short, and the length of verification key is greatly reduced.关键词
格签名/小整数解问题/完全安全/标准模型Key words
lattice-based signature/small integer solution problem/fully security/standard model分类
信息技术与安全科学引用本文复制引用
刘艳,沈忠华,陈克非,王付群..标准模型下的完全安全格签名[J].杭州师范大学学报(自然科学版),2019,18(1):66-74,9.基金项目
浙江省自然科学基金项目(QY18G030001) (QY18G030001)
国家重点研发计划(2017YFB0802003) (2017YFB0802003)
国家自然科学基金项目(61272030) (61272030)
浙江省教育厅科研项目(Y201737292) (Y201737292)