In view of that e-Prosecution system should effectively protect and encourage informants

this paper provides an anonymous e-prosecution scheme with reward support based on the technology of ring signature and ring signcryption.The scheme can effectively protect an informant for his/her identity is ambiguous;it can also guarantee the security of prosecution contents because all prosecutions are encrypted

non-transferable and can’t be forged.Furthermore

the scheme could provide effective reward support by informant’s ability of self-proof.Analysis shows that the scheme can effectively meet the requirement of such electronic prosecution system.