This is cryptography class please answer this question.

Fill in the blanks below with the appropriate vocabulary word. (a) _____ is the science of communication between two parties which is secure in the presence of adversaries. (b) _____ is the science of breaking ciphertexts. (c) _____ is the property that the sender of a message cannt later falsely claim to have not sent it. (d) _____ is a property which states that the receiver of an encrypted message should be able to accurately determine its origin. (e) _____ is the property that the receiver of a message should be able to verify that it has not been modified after being sent