wifi security phần 3 ppt

... Section 3. 3.5.) Network is a bridge 9 : Only data packets with Frame Capability: ToDS = 1 and FromDS = 1, are tra nsmitted. MAC address of access point: In MAC header: Address 1, 2 or 3. MAC address ... the one built around a goo d notebo ok’s screen. The connector is known as a U.FL connector. 2 .3. 3 Antenna An antenna is used to focus or restrict the signal sent from the wireless netwo...

Ngày tải lên: 14/08/2014, 19:20

... O=Fabrikam Inc. C=US CA Version: V0.0 CRL Number: CRL Number=2 CRL Hash(sha1): 80 83 86 68 44 1e 3a 46 f5 12 13 1e 3d 63 f9 5b 67 9c 89 94 CertUtil: -store command completed successfully. Chapter ... Fabrikam Corporate Root CA CA Computer Name: FABINCCA01 CA Validity Period: 20 Years 32 -bit 32 -bit 32 -bit 32 -bit 64-bit 64-bit Chapter 7: Upgrading Your Existing Microsoft PKI 1...

Ngày tải lên: 09/08/2014, 09:21

... 13: 19 instructions -rw-r r 1 sian user 31 59 Feb 9 13: 14 invoice -rw-r r 1 sian user 631 8 Feb 9 13: 14 letter -rw 1 sian user 15897 Feb 9 13: 20 more-stuff -rw-r 1 sian biochem 432 0 Feb 9 13: 20 ... 505 Feb 9 13: 19 instructions -rw-r r 1 user 31 59 Feb 9 13: 14 invoice -rw-r r 1 user 631 8 Feb 9 13: 14 letter -rw 1 user 15897 Feb 9 13: 20 more-stuff -rw-r 1 biochem 432 0 Feb 9...

Ngày tải lên: 12/08/2014, 22:21

... Defined in RFC 1 035 . NULL. Defined in RFC 1 035 . NS: Name Server. Defined in RFC 1 035 . NSAP: Network Service Access Point Address. Defined in RFC 134 8; redefined in RFC 1 637 and 1706. NXT: ... Windows NT: 135 (tcp and udp), 137 (udp), 138 (udp), 139 (tcp); Windows 2000–earlier ports, plus 445 (tcp and udp) ■■ X Windows: 6000/tcp through 6255/tcp ■■ Naming services: DNS ( 53/ udp)...

Ngày tải lên: 14/08/2014, 18:20

... 288751 231 1:288751 231 1(0) win 8192 <mss 1460,nop,nop,sackOK> (DF) 04:54:52.0014 73 eth0 P 10.246.68.48.telnet > 10.246.68.46 .34 31: S 33 9459049 :33 9459049(0) ack 288751 231 2 win 32 120 ... > 10.246.68.46 .34 30: S 33 8617656 :33 8617656(0) ack 2887507110 win 32 120 <mss 1460,nop,nop,sackOK> (DF) 4 th connection 04:54:52.00 139 1 eth0 P 10.246.68...

Ngày tải lên: 14/08/2014, 18:20

... the computer. 2. 13. 3 Strategies to Minimize Computer Theft Computer theft cannot be eliminated, but can be reduced by implementing a few simple strategies. 2. 13. 3.0 APPOINTMENT OF SECURITY PERSONNEL Departments ... systems environment. 6969 2. 13. 1 Areas of Vulnerability and Safeguards. 2. 13. 1.0 PERIMETER SECURITY Minimizing Perimeter Security Vulnerabilities Examining the perime...

Ngày tải lên: 14/08/2014, 18:20

... general WS -Security messaging model. Claims Claims Claims Security Token Policy Requester Security Token Service Web Service Security Token Policy Security Token Policy XML Security and WS -Security ... Chapter 5, Security Assertion Markup Language,” and Chapter 10, “Interoperability of Web Services Security Technologies.” The WS -Security initiative defines a single securit...

Ngày tải lên: 14/08/2014, 19:20

... role- based access controls (RBAC) [33 ] [34 ]. Another proposed commercial policy is the Chinese Wall security policy [35 ] [36 ] (with accompanying lattice interpretation [37 ] [38 ]), which is derived from ... Addison-Wesley, 1998. [ 53] “Garbage collection of linked data structures”, Jacques Cohen, ACM Computing Surveys, Vol. 13, No .3 (September 1981), p .34 1. 54 2 The Securit...

Ngày tải lên: 07/08/2014, 17:20

... security department may already have a technical writer on staff who can assist in writing security policies. Even if they are not able to take primary responsibility for the information security ... your company towards information security. There is evidence to show that users of the information security systems would be more willing to adhere to better security practices if...

Ngày tải lên: 07/08/2014, 17:20

... Locksmith and Security Professionals’ Exam Study Guide Underwriters Laboratories Fire Safe Ratings Underwriters Laboratories (UL) fire safe ratings include 35 0-1, 35 0-2, and 35 0-4. A 35 0-1 UL fire ... cable to the lock terminal strip P3. The terminal strips are marked as follows. • (1) SEN –sence (2) EM electromagnet (3) +9VDC (4) –ground. Note: Do not cross wires. 3. Connect one e...

Ngày tải lên: 10/08/2014, 12:21