Chapter 10 – Wireless Security pot
Chapter 10 – Wireless Security pot
... different types of wireless
encryption protocols
•
WEP
–
Shared passwords (why is this bad?)
–
64/40 or 128 /104 bit key
–
Uses RC4
–
Easily crack able (due to key reuse)
–
Only option for 802.11b
(more)
Transmission ... wireless security spec, officially
supports WPA2
Wireless Device to Device
Communication
Bluetooth
Security+
All-In-One Edition
Chapter 10...
Chapter 18: Network Security pot
... traffic secure
High level of security
Requires lots of encryption devices
Message must be decrypted at each switch to
read address (virtual circuit number)
Security vulnerable at switches
Particularly ... key from third party
to A and B
William Stallings
Data and Computer
Communications
Chapter 18
Network Security
Automatic Key Distribution
(diag)
Automatic Key Dist...
Wireless Security pot
... Featuring the Internet,
3rd edition, Chapter 8: Network Security
Wireless Network Security
Wireless stations, or nodes, communicate over a
wireless medium
Security threats are imminent due ... Routes
Source
Source
Destination
19
Source: K. Kothapalli & B. Bezawada, Security Issues and Challenges in Wireless Networks
NETWORK SECURITY
WIRELESS SECURITY ISSUES
MA...
Chapter 16 Wireless WANs: Cellular Telephone and Satellite Networks pot
... provide
universal personal communication.
Note
16.19
Figure 16.12 IMT-2000 radio interfaces
16.1
Chapter 16
Wireless WANs:
Cellular Telephone
and Satellite Networks
Copyright © The McGraw-Hill Companies, ... components
16.14
GSM is a digital cellular phone system
using TDMA and FDMA.
Note
16.15
Figure 16 .10 IS-95 forward transmission
16.16
Figure 16.11 IS-95 reverse transmission
16.17...
Chapter 10 Exceptions pot
... rights reserved 10- 18
Standard I/O
•
There are three standard I/O streams:
standard output – defined by System.out
standard input – defined by System.in
standard error – defined by System.err
•
We ... expect
•
An IOException is a checked exception
Chapter 10
Exceptions
© 2004 Pearson Addison-Wesley. All rights reserved 10- 20
Writing Text Files
•
In Chapter 5 we exp...
Cryptography and Network Security Chapter 10 pptx
... 160
= 160
(Bob)
(Bob)
Cryptography and
Cryptography and
Network Security
Network Security
Chapter 10
Chapter 10
Fourth Edition
Fourth Edition
by William Stallings
by William Stallings
Lecture ... compute:
P
P
m
m
+
+
k
k
P
P
b
b
–
–
n
n
B
B
(
(
kG
kG
) =
) =
P
P
m
m
+
+
k
k
(
(
n
n
B
B
G
G
)–
)–
n
n
B
B
(
(
kG
kG
) =
) =
P
P
m
m
ECC Security
ECC S...
Chapter 10 Pointers and Dynamic Arrays potx
... rights reserved. 10- 13
Pointer Assignments Graphic:
Display 10. 1 Uses of the Assignment
Operator with Pointer Variables
Copyright © 2006 Pearson Addison-
Wesley. All rights reserved. 10- 14
The new ... rights reserved. 10- 15
Basic Pointer Manipulations Example:
Display 10. 2 Basic Pointer
Manipulations (1 of 2)
Copyright © 2006 Pearson Addison-
Wesley. All rights reserved. 10-...
Mechanisms and Mechanical Devices Sourcebook - Chapter 10
... Chapter 10 5/3/01 1:08 PM Page 358
359
Sclater Chapter 10 5/3/01 1:08 PM Page 359
360
Limit Switches in Machinery (continued )
Sclater Chapter 10 5/3/01 1:08 PM Page 360
361
Sclater Chapter 10 ... The adjustment is again locked.
Sclater Chapter 10 5/3/01 1:08 PM Page 366
CHAPTER 10
TORQUE-LIMITING,
TENSIONING, AND
GOVERNING DEVICES
Sclater Chapter 10 5/3/01 1:07 PM...
Giáo trình Xử lý ảnh- Chapter 10 - Compression.
... (tiếp):
•
Xác định mã Huffman cho các ký tự:
A: 0
B: 100
C: 101 0
D: 101 1
R: 11
(Bảng mã kí tự)
•
Nội dung xâu mã:
•
0100 1101 0100 10 1101 00 110
•
Chú ý: File mã hoá ngoài nội dung của file cần lưu ... tương ứng ở nút lá đưa vào
file kết quả.
•
Ví dụ minh họa: Giải nén tập tin mã hóa 0100 1101 0100 10 1101 00 110
với bảng mã trên.
Tham khảo bài giảng ĐH Vanderbilt15
Phương pháp LZ...
Chapter 10 - Chien Luoc Gia
... Texas – Dallas, Houston và San
Antonio. Họ bắt đầu thực hiện dịch vụ liên bang năm 1978. Vận tải hàng không dựa
trên các tuyến địa phương cự lý ngắn, như Phoenix – Las Vegas và St. Louis –
Kansas ... Nếu người bán ghi là “2 /10 net 30” có
nghĩa việc thanh toán được kéo dài trong vòng 30 ngày, nhưng người mua có thể
được lợi 2% trên giá nếu thanh toán hóa đơn trong vòng 10...
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