四川大学学报（自然科学版）2002，Vol.39Issue(5)：861-864,4.
一种门限密钥托管方案
On a Threshold Key Escrow Scheme
摘要
Abstract
Proposes a multistage threshold key escrow scheme, based on Elgamal public key cryptosys-tem and shamir threshold method, This scheme can effectively resist subliminal channel attack, pre-vent supervision agency to have too much power, verify the secret pieces of the user's private key, anddisclose the failure or corrupted escrow agents.关键词
Elgamal公钥算法/密钥托管/门限方案/密钥分拆Key words
Elgamal public key cryptosystem/key escrow/threshold scheme/key splitting分类
信息技术与安全科学引用本文复制引用
袁丁,贾华丁..一种门限密钥托管方案[J].四川大学学报（自然科学版）,2002,39(5):861-864,4.基金项目
National Science Foundation of China (69825102) （69825102）
