论文信息 - Chameleon hash without key exposure based on Schnorr signature

Chameleon hash without key exposure based on Schnorr signature

Based on the famous Schnorr signature scheme, we propose a new chameleon hash scheme which enjoys all advantages of the previous schemes: collision-resistant, message-hiding, semantic security, and key-exposure-freeness.

[1] Kwangjo Kim,et al. Chameleon Hashing Without Key Exposure , 2004, ISC.

[2] Pascal Paillier,et al. Public-Key Cryptosystems Based on Composite Degree Residuosity Classes , 1999, EUROCRYPT.

[3] Dan Boneh,et al. Short Signatures Without Random Oracles , 2004, EUROCRYPT.

[4] Giuseppe Ateniese,et al. On the Key Exposure Problem in Chameleon Hashes , 2004, SCN.

[5] C. P. Schnorr,et al. Efficient Identification and Signatures for Smart Cards (Abstract) , 1989, EUROCRYPT.

[6] Giuseppe Ateniese,et al. Identity-Based Chameleon Hash and Applications , 2004, Financial Cryptography.