A Proxy Signature Based on the Difficulty of Solving Equations of Higher on Quaternion Ring
2014 ◽
Vol 513-517
◽
pp. 1951-1954
Keyword(s):
At present, all the applied schemes of the digital signature schemes based on the research of the factoring problem, discrete logarithm problem, and discrete logarithm problem on the elliptic curve cant meet the demand of actual application. This paper introduces the knowledge to the digital signature and studies the signature scheme based on the quaternion ring. The scheme introduces the multivariate functions of high degree to non-commutative quaternion ring, and its safety based on the computational difficulty to solve the the multivariate equations of high degree. The article applies this thought to proxy signature and designs a proxy signature scheme. Finally, it gives the safety analysis of the new scheme.
2019 ◽
Vol 15
(2)
◽
pp. 212-220
2013 ◽
Vol 8
(4)
◽
pp. 207
Keyword(s):
2021 ◽
Vol 13
(04)
◽
pp. 13-22
2019 ◽
Vol 15
(2)
◽
pp. 212-220
2014 ◽
Vol 3
(1)
◽
pp. 67
2006 ◽
pp. 601-610
◽
2020 ◽
Vol 23
(4)
◽
pp. 935-948
Keyword(s):
Keyword(s):