New ECDSA-Verifiable Multi-receiver Generalization Signcryption

Multi-receiver signcryption is a new cryptographic primitive that simultaneously fulfills both the functions of signature and multi-receiver encryption. Generalized Multi-Receiver signcryption can provide authenticity or confidentiality separately under specific inputs. Based on ECDSA, a generalized Multi-Receiver signcryption scheme is designed. It will be equivalent to ECDSA or multi-receiver encryption when one of party is absent. Compared with others, this scheme is based on the efficient and provably secure scheme ECDSA. It can work with three modes: signcryption, signature and encryption. A trusted party can verify the signcryption text publicly in the method of ECDSA.

[1]  Zhenfu Cao,et al.  Efficient and Provably Secure Multi-receiver Identity-Based Signcryption , 2006, ACISP.

[2]  Silvio Micali,et al.  Public-Key Encryption in a Multi-user Setting: Security Proofs and Improvements , 2000, EUROCRYPT.

[3]  Yiliang Han.  Generalization of signcryption for resources-constrained environments , 2007, Wirel. Commun. Mob. Comput..

[4]  Fagen Li,et al.  Efficient and provably secure multi-recipient signcryption from bilinear pairings , 2006, Wuhan University Journal of Natural Sciences.

[5]  Li Fagen,et al.  Efficient and Provably Secure Multi-Recipient Signcryption from Bilinear Pairings , 2007 .

[6]  Yuliang Zheng,et al.  Digital Signcryption or How to Achieve Cost(Signature & Encryption) << Cost(Signature) + Cost(Encryption) , 1997, CRYPTO.

[7]  Zhu Zhen.  A multi-recipient signcryption scheme of strong security , 2008 .

[8]  Han Yi.  New ECDSA-Verifiable Generalized Signcryption , 2006 .

[9]  Wenbo Mao,et al.  Two Birds One Stone: Signcryption Using RSA , 2003, CT-RSA.

[10]  Pil Joong Lee,et al.  New Signcryption Schemes Based on KCDSA , 2001, ICISC.

[11]  Xiaoyuan Yang,et al.  ECGSC: Elliptic Curve based Generalized Signcryption Scheme , 2006, IACR Cryptol. ePrint Arch..

[12]  Tal Rabin,et al.  On the Security of Joint Signature and Encryption , 2002, EUROCRYPT.

[13]  Kyung-Ah Shim,et al.  New DSA-Verifiable Signcryption Schemes , 2002, ICISC.

[14]  Daniel R. L. Brown.  Generic Groups, Collision Resistance, and ECDSA , 2002, Des. Codes Cryptogr..

[15]  Hideki Imai,et al.  How to Construct Efficient Signcryption Schemes on Elliptic Curves , 1998, Inf. Process. Lett..

[16]  Jacques Stern,et al.  Flaws in Applying Proof Methodologies to Signature Schemes , 2002, CRYPTO.