- void dipe_encrypt(dipe_param_t param, dipe_master_publickey_t mpk, element_t* x, size_t ptxt_len, char* ptxt, size_t ctxt_len, char* ctxt);
- size_t dipe_decrypt(dipe_param_t param, dipe_secretkey_t sk, char* cid, element_t* y, size_t ctxt_len, char* ctxt, char* ptxt);
- size_t dipe_ciphertext_overhead(dipe_param_t param, size_t dimension);
+ void dipe_encrypt(dipe_param_t param, size_t mpkcount, dipe_master_publickey_t* mpk, size_t threshold, element_t* x, size_t ptxt_len, char* ptxt, size_t ctxt_len, char* ctxt);
+ size_t dipe_decrypt(dipe_param_t param, size_t skcount, dipe_secretkey_t* sk, const char* cid, element_t* y, size_t ctxt_len, char* ctxt, char* ptxt);
+ size_t dipe_ciphertext_overhead(dipe_param_t param, size_t dimension, size_t shares);