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Security Pitfalls of a Provably Secure Identity-based Multi-Proxy Signature Scheme
public-key cryptography proxy key
2016/1/8
An identity-based multi-proxy signature is a type of proxy signatures in which the delegation of signing right is distributed among a number of proxy signers. In this type of cryptographic primitive, ...
Cryptanalysis and improvement of a certificateless multi-proxy signature scheme
Certi cateless cryptography Multi-proxy signature
2011/7/25
Multi-proxy signature allows an original signer authorizing a proxy group as his proxy agent and only the cooperation of all proxy signers in the group can create a proxy signature on behalf of the or...
Cryptanalysis and improvement of a certificateless multi-proxy signature scheme
Certificateless cryptography Multi-proxy signature Bilinear pairing Cryptanalysis
2012/3/27
Multi-proxy signature allows an original signer authorizing a proxy group as his proxy agent and only the cooperation of all proxy signers in the group can create a proxy signature on behalf of the or...