BACnet Wide Area Network Security Threat Assessment ppt

... proper security design (security policy) of the network will be discussed in the section on countermeasures following this section. 5.5.2 Network Security Clause 24 BACnet s Network Security ... Drexel report on network security [Eisenstein et al., 2003a] and lists known IT threats to a BACnet network connected to the public Internet. The threats are classified into...

Ngày tải lên: 14/03/2014, 22:20

... Network Security & Network Security & Preventing Hacker Preventing Hacker ATHENA – Training & Network Security ATHENA – Training & Network Security ĐÀO TẠO

Ngày tải lên: 15/12/2013, 15:15

... /?Issue=7&IssueDate=03-01-2000&CP= 11/06/01 Date of Issue: 03-01-2000 Network Security Lab Scenario by Dale Holmes Introduction Objectives Network Diagram Solution Router Configurations Corporate Router ... Battle ip address 172.20.1.1 255.255.255.252 encapsulation ppp ! router rip network 172.18.0.0 network 172.19.0.0 network 172.20.0.0 no auto-summary ! ! ! line...

Ngày tải lên: 21/12/2013, 19:15

... following: a) MN visits new network b) New network obtains the address of old network c) New network requests context transfer to old network d) Old network transfers context of MN to new network e) After ... security associations between networks. This scheme reduces the total number of security associations to O(N), i.e, between the broker and N networks. Thus, whenever a...

Ngày tải lên: 14/02/2014, 16:20

... n d 17 481968572106750915091411825223071697 12 c d letter l encrypt: decrypt: 8: Network Security 8-1 Chapter 8: Network Security Chapter goals: ❒ understand principles of network security: ❍ cryptography and its many uses beyond “confidentiality” ❍ ... authentication ❍ message integrity ❍ key distribution ❒ security in practice: ❍ firewalls ❍ security in application, transp...

Ngày tải lên: 05/03/2014, 21:20

... BBBBBBBBBBBBBBBB Improving network security with Honeypots Page 1 1 Why do Honeypots improve network security? Honeypots turn the tables for Hackers and computer security experts. While in ... and use that information to improve security. A network administrator obtains first-hand information about the current threats on his network. Undiscovered security holes can be...

Ngày tải lên: 05/03/2014, 21:20

... Output FeedBack (OFB) Output FeedBack (OFB) Cryptography and Cryptography and Network Security Network Security Chapter 6 Chapter 6 Fourth Edition Fourth Edition by William Stallings by ... P i i XOR O XOR O i i O O i i = DES = DES K1 K1 (i) (i)  uses: high-speed network encryptions uses: high-speed network encryptions Counter (CTR) Counter (CTR) Advantages...

Ngày tải lên: 06/03/2014, 16:20

... E Km Km [ [ X X i-1 i-1 ] ] ANSI X9.17 PRG ANSI X9.17 PRG Cryptography and Cryptography and Network Security Network Security Chapter 7 Chapter 7 Fourth Edition Fourth Edition by William Stallings by ... key lifetimes should be limited for session key lifetimes should be limited for greater security greater security  use of automatic key distribution on behalf of us...

Ngày tải lên: 06/03/2014, 16:20

... chọn e = 2 16 - 1 = 65535  Giá trị của d sẽ lớn và khó đoán Nguyễn Đại Thọ An ninh Mạng 19 NETWORK SECURITY ASYMMETRIC ENCRYPTION MAI Xuân Phú xuanphu150@gmail.com 1 An ninh c a RSAủ  Khóa 128

Ngày tải lên: 15/03/2014, 16:20

... 40 40 233 233 = 160 = 160 (Bob) (Bob) Cryptography and Cryptography and Network Security Network Security Chapter 10 Chapter 10 Fourth Edition Fourth Edition by William Stallings by ... prime or a polynomial) - easy field (modulo a prime or a polynomial) - easy  security relies on the difficulty of security relies on the difficulty of computing discrete logarithms (s...

Ngày tải lên: 15/03/2014, 17:20