1. A Novel Latin Square-based Secret Sharing for M2M Communications
Source: IEEE Transactions on Industrial Informatics Feb 28.
Authors: Shen, Jian, Tianqi Zhou, Xingang Liu, and Yao- Chung Chang.
Speaker: Huang Peng-Cheng
Date: 1/18/2019
A new M2M communications scheme is proposed for secure and efficient information transmission in M2M communications

2. Outline Introduction Proposed scheme Security analysis
Performance analysis
Conclusions
Comments

3. Introduction(1/1) --M2M Architecture
Requirement and critical problem problems for M2M communications
Real time
Security
Fault tolerance

4. Proposed scheme (1/4) -- Constructing the Communication Model
To establish 6 node-disjoint paths from Node 1 to Node 8 in graph
Latin Square

5. Proposed scheme (2/4) --Secret-Sharing Scheme (1/3)
(1) Initialization:
(2) Secret generation:
(ei, n) & (di, n)
are used to mark

6. Proposed scheme (3/4) --Secret-Sharing Scheme (2/3)
(4) Authentication:
(3) Secret sharing:
EncS(M)

7. Proposed scheme (4/4) --Secret-Sharing Scheme (3/3)
(6) Secret recovery:
(5) Fault detection: ?

8. Security Analysis (1/1) Replay attacks Impersonation attacks
Key compromise impersonation attacks

9. Performance Analysis (1/4) --System Delay

10. Performance Analysis (2/4) --Storage and Computational Overhead

11. Performance Analysis (3/4) -- Simulation

12. Performance Analysis (4/4) -- Simulation

13. Conclusions Designing a new M2M communications scheme
Providing high real-time performance for M2M communications
Ensuring security in information transmission
Supporting fault tolerance