Mohamed Nassef Fattoh Abdelrahman creator Amr Ahmed Badr Supervisor Ibrahim Farag Abdelrahman Supervisor ua Cairo Mohamed Nassef Fattoh Abdelrahman 2007 eng Eng 77P. : ill ; 30cm Peer - to - peer (P2P) file sharing systems are characterized by highly replicated contents which are distributed among nodes with enormous aggregate resources for storage and communication.File consistency is often compromised by undesirable changes which are needed to be detected and corrected in appropriate time Mohamed Nassef Fattoh Abdelrahman ; Supervised Ibrahim Farag Abdelrahman , Amr Ahmed Badr Thesis (M.Sc.) - Cairo University - Faculty Of Computers and Information - Department Of Computer Science Issued also as CD Artifical Immune System (AIS) File recovery Peer - to - peer Systems (PSP) http://172.23.153.220/th.pdf http://172.23.153.220/th.pdf EG-GICUC 071226 20250223025111.0 eng