computer security , engineering homework help

Attach a three source annotated bibliography of articles that you read before you wrote the paper. 
Paper 1 – Difference Between Public and Private Key Encryption
Paper 2 – Describe Security Model for Diffie Helman Key Exchange
Paper 3 – Discuss Apple FBI Conflict
Each paper need 3 weblinks or sources. Every weblink has to be explained in one paragraph and 2nd paragraph gist of it. So, total 9 weblinks for 3 papers explain them and gist of it. 
After 3 weblinks, every paper requires one full page essay explaining the topic (3 essays) with introduction, main body of essay and conclusion.