a$)$ Select a published paper $($preferably from the ACM DL or IEEE CSDL$)$ that discusses the Hash Functions $($properties$,$ types, applications, security services, etc.$)$ Summarize this paper in two pages. The summary should include the main ideas presented in the paper.

b$)$ Select a published paper $($preferably from the ACM DL or IEEE CSDL$)$ that discusses the Advanced Encryption Standard $($AES$)($For example, permutation, substitution, security, etc.$)$ Summarize this paper in two pages. The summary should include the main ideas presented in the paper.

NOTE:

a$)$ pls be carful about the main point in this question like published paper and summarized it on tow pages for tow question $.$

b$)$ with $5$ references at least