Algorithm算法代写代考

Public Key Cryptography: Knapsack, RSA, Diffie-Hellman CS 3IS3 Ryszard Janicki Department of Computing and Software, McMaster University, Hamilton, Ontario, Canada Acknowledgments: Material based on Information Security by Mark Stamp (Chapters 4.1-4.4) Ryszard Janicki Public Key Cryptography: Knapsack, RSA, DH 1/16 Public Key Cryptography: Idea I Two keys: PRIVITE KEY known only to individual PUBLIC KEY […]

Insecurity in Software II CS 3IS3 Ryszard Janicki Department of Computing and Software, McMaster University, Hamilton, Ontario, Canada Acknowledgments: Material based on Information Security by Mark Stamp (Chapter 12.3) Ryszard Janicki Insecurity in Software II 1/31 Digital Rights Management (DRM) DRM is a good example of limitations of doing security in software What is DRM?

COMS 4771 SP21 HW4 Due: Fri Apr 09, 2021 at 11:59pm This homework is to be done alone. No late homeworks are allowed. To receive credit, a type- setted copy of the homework pdf must be uploaded to Gradescope by the due date. You must show your work to receive full credit. Discussing possible solutions

Advanced Cryptanalysis Side Channel Attacks CS 3IS3 Ryszard Janicki Department of Computing and Software, McMaster University, Hamilton, Ontario, Canada Acknowledgments: Material based on Information Security by Mark Stamp (Chapter 6.6) Ryszard Janicki Side Channel Attacks 1/16 Side Channel Attacks Sometimes possible to recover key without directly attacking the crypto algorithm A side channel consists of

Simple Authentication Protocols I CS 3IS3 Ryszard Janicki Department of Computing and Software, McMaster University, Hamilton, Ontario, Canada Acknowledgments: Material based on Information Security by Mark Stamp (Chapters 9.1-9.3) Ryszard Janicki Simple Authentication Protocols I 1/32 Protocols Human protocols – the rules followed in human interactions Example: Asking a question in class Networking protocols –