Network security Chapter 7 pptx

... 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 ... third party KDC’s  random number generation issues random number generation issues Chapter 7 – Chapter 7 – Confidentiality Using Confidentiality Using Symmetric E...

Ngày tải lên: 06/03/2014, 16:20

... n e l 12 1524832 17 c m = c mod n d 17 481968 572 10 675 0915091411825223 071 6 97 12 c d letter l encrypt: decrypt: 8: Network Security 8-1 Chapter 8: Network Security Chapter goals: ❒ understand principles of network ... private key first, followed by public key Result is the same! 8: Network Security 8-22 Chapter 8 roadmap 8.1 What is network security? 8.2 Princ...

Ngày tải lên: 05/03/2014, 21:20

... 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 William Stallings Lecture ... 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) Count...

Ngày tải lên: 06/03/2014, 16:20

... chooses A chooses x x A A = 97, = 97, B chooses B chooses x x B B =233 =233  compute respective public keys: compute respective public keys:  y y A A = = 3 3 97 97 mod 353 = 40 mod 353 ... 248 248 97 97 = 160 = 160 (Alice) (Alice)  K K AB AB = y = y A A x x B B mod 353 = mod 353 = 40 40 233 233 = 160 = 160 (Bob) (Bob) Cryptography and Cryptography and Net...

Ngày tải lên: 15/03/2014, 17:20

... Network Security & Network Security & Preventing Hacker Preventing Hacker ATHENA – Training & Network Security ATHENA – Training & Network Security ĐÀO TẠO ... MẠNG 02 Bis Đinh Tiên Hoàng, P. Dakao, Quận 1, TP. HCM – Tel: (848) 824 4041– Fax: (848) 910 573 5 Website: http://www.athena.edu.vn E-mail: training@athenavn.com Level of Hacker Level of Hacker Den...

Ngày tải lên: 15/12/2013, 15:15

... Pride and Prejudice Jane Austen Chapter 7 Mr. Bennet’s property consisted almost entirely in an estate of two thousand a year, which,

Ngày tải lên: 21/01/2014, 18:20

... defects, and are blind to the full brightness of the orb. JANE EYRE CHARLOTTE BRONTE Chapter 7 My first quarter at Lowood seemed an age; and not the golden age either; it comprised an ... evening was spent in repeating, by heart, the Church Catechism, and the fifth, sixth, and seventh chapters of St. Matthew; and in listening to a long sermon, read by Miss Miller, whose irr...

Ngày tải lên: 26/01/2014, 20:20

... 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

... security detection, security audit trails, security recovery recovery Model for Network Security Model for Network Security Model for Network Security Model for Network Security  using this ... a security service information for a security service Model for Network Access Model for Network Access Security Security Cryptography and Cryptograp...

Ngày tải lên: 06/03/2014, 16:20