A New Sequential Multi-Signature Scheme with Signers´ Intentions

Along with the e-commerce and network technology development, manuscript signature is gradually replaced by digital signature. The traditional digital signature scheme is just trying to verify the signers´ identities but not contain the function of passing signers´ intentions. Therefore, a new sequential multi-signature scheme with signers´ intentions was proposed. It not only solved the identification problem but also added signers´ intentions to the signature process for passing. Verified by the experimental results and security analysis, this scheme is right and has a higher ability to resist the forging and birthday attack.