語系:
繁體中文
English
說明(常見問題)
回圖書館首頁
手機版館藏查詢
登入
回首頁
切換:
標籤
|
MARC模式
|
ISBD
Active behavior as a fourth dimensio...
~
Hekimian, Christopher David.
FindBook
Google Book
Amazon
博客來
Active behavior as a fourth dimension to identity authentication in computer systems.
紀錄類型:
書目-電子資源 : Monograph/item
正題名/作者:
Active behavior as a fourth dimension to identity authentication in computer systems./
作者:
Hekimian, Christopher David.
面頁冊數:
360 p.
附註:
Source: Dissertation Abstracts International, Volume: 65-02, Section: B, page: 0838.
Contained By:
Dissertation Abstracts International65-02B.
標題:
Computer Science. -
電子資源:
http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3123108
Active behavior as a fourth dimension to identity authentication in computer systems.
Hekimian, Christopher David.
Active behavior as a fourth dimension to identity authentication in computer systems.
- 360 p.
Source: Dissertation Abstracts International, Volume: 65-02, Section: B, page: 0838.
Thesis (D.Sc.)--The George Washington University, 2004.
Identity authentication systems for computerized systems have been traditionally based upon three independent concepts which are best described as "What You Know" (passwords, PINs), "What You Have" (smart card, ID badge), and "What You Are", (biometric and natural behavior based systems). A fourth dimension to authentication is also possible: the deliberate perturbation of natural behavior in an authentication test. Conceptually, the use of active behavior could provide an inexpensive addition to existing authentication processes to make them more secure.Subjects--Topical Terms:
626642
Computer Science.
Active behavior as a fourth dimension to identity authentication in computer systems.
LDR
:02828nmm 2200301 4500
001
1865710
005
20041222104213.5
008
130614s2004 eng d
035
$a
(UnM)AAI3123108
035
$a
AAI3123108
040
$a
UnM
$c
UnM
100
1
$a
Hekimian, Christopher David.
$3
1953137
245
1 0
$a
Active behavior as a fourth dimension to identity authentication in computer systems.
300
$a
360 p.
500
$a
Source: Dissertation Abstracts International, Volume: 65-02, Section: B, page: 0838.
500
$a
Director: Julie Joyce Charity Hughes Ryan.
502
$a
Thesis (D.Sc.)--The George Washington University, 2004.
520
$a
Identity authentication systems for computerized systems have been traditionally based upon three independent concepts which are best described as "What You Know" (passwords, PINs), "What You Have" (smart card, ID badge), and "What You Are", (biometric and natural behavior based systems). A fourth dimension to authentication is also possible: the deliberate perturbation of natural behavior in an authentication test. Conceptually, the use of active behavior could provide an inexpensive addition to existing authentication processes to make them more secure.
520
$a
In this research, this fourth dimension of active behavior is developed theoretically and then tested experimentally to determine its practical applicability in a real world environment. Aspects that were examined include usability, acceptability, effectiveness, and administration requirements. A critical question was whether the use of active behavior could be used to advantage in effectiveness and acceptability, without incurring an excessive penalty on overall system usability.
520
$a
The results of the research indicate that while active behavior can be used effectively as an authentication process, there are several disadvantages associated with its use. Active behavior overlays on conventional systems impart an additional level of isolation between valued information assets and compromise at the hands of would be attackers. Disadvantages include those associated with increased memory requirements on behalf of the user. Testing using the password-based active behavior test bed system revealed the existence of a practical entropy significantly lower than the authentication system entropy that would be calculated based upon mathematical probability alone. Future research could explore how the practical entropy and its limits might be extended closer to those of the theoretical entropy.
590
$a
School code: 0075.
650
4
$a
Computer Science.
$3
626642
650
4
$a
Engineering, Electronics and Electrical.
$3
626636
650
4
$a
Engineering, System Science.
$3
1018128
690
$a
0984
690
$a
0544
690
$a
0790
710
2 0
$a
The George Washington University.
$3
1017405
773
0
$t
Dissertation Abstracts International
$g
65-02B.
790
1 0
$a
Ryan, Julie Joyce Charity Hughes,
$e
advisor
790
$a
0075
791
$a
D.Sc.
792
$a
2004
856
4 0
$u
http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3123108
筆 0 讀者評論
館藏地:
全部
電子資源
出版年:
卷號:
館藏
1 筆 • 頁數 1 •
1
條碼號
典藏地名稱
館藏流通類別
資料類型
索書號
使用類型
借閱狀態
預約狀態
備註欄
附件
W9184586
電子資源
11.線上閱覽_V
電子書
EB
一般使用(Normal)
在架
0
1 筆 • 頁數 1 •
1
多媒體
評論
新增評論
分享你的心得
Export
取書館
處理中
...
變更密碼
登入