Publicly verifiable public key encryption scheme with short keys
Yujun Liu · Journal of Communications · 2010
Based on a selective identity secure identity-based encryption scheme and two target collision resistant hash functions, a new public verifiable encryption scheme was presented. The adaptively chosen ciphertext security of the new scheme was proved under the decisional BDHI assumption in the standard model. Furthermore,new scheme has very short public and private keys that are independent of the security parameter.