WWW.UA.Z-PDF.RU

˲ - , , , ,

 
<< HOME
Գ
Գ
CONTACTS




( )
.: (050)697-98-00, (067)176-69-25, (063)846-28-10
׸

( )
.: (050)697-98-00, (067)176-69-25, (063)846-28-10
׸

004.9 .. , .. - Բֲ ײ ֲ ...

004.9

.. , ..

- Բֲ

ײ ֲ

 

.ҭ

ʲ糠RSA. Ⳡ:,㳿,,ʲ,RSA.

OLEG SHYNKARUK, OXANA YASHYNA

Khmelnitsky National University

USE OF SMART CARDS FOR IDENTIFICATION OF USERS OF INFORMATION SYSTEMS

AbstractInthisarticlethefeasibilityofusingsmartcardsforusersidentificationduringaccesstoinformation systemshasbeenanalised.Also,thepossibilityoftheuseofcorporateITsystemswithpublickeyinfrastructurePKIbased algorithmRSAhasbeendiscussed. Keywords:smartcard,informationtechnology,informationsystems,PKIsystem,theRSAmethod. 㳿 . ' . ᒺ , , . . - , , , . , , , . , . , , , , , 15 , ( ), . , '. , , [1].

, , ' , . . IT .

, -, , , . , - . , . - - , . - .

. ., . .

- . ., .., . ., ., .. , , . , , - , .

, 㳿, (Physical Access). , (Logical Access), , , [2].

, : - . - , .

IT-, (PKI). 114 ³ 12013 .

- . , ( ) : , 䳺 ( -) , 䳺 (PIN- ). ҳ . , , . , , [2].

PKI- RSA, . , .

RSA [5]. ³ , , n. , log 2 n. 2 k , 2 k n 2 k 1. M

C :

d C M e mod n, M C d mod n M e mod n M ed mod n.

, n. ³ e, d. , KU e, n KR d, n. , .

1. e, d n, M ed M mod n M n.

2. M e C d M n.

3. d e n.

:

M ed M mod n : - p q - n m, n pq 0 m n, k :

m kn 1 m k ( p 1)(q 1) 1 m mod n, n , , n n. p q pq p 1q 1.

:

ed kn 1.

:

ed 1 mod n, d e 1 mod n.

e d n. , , , d ( , e ) n. gcdn, d 1.

, RSA. :

p q (, ), n pq (, ), gcdn, d 1, 1 e, n, (, ), d e 1 mod n (, ).

d, n, e, n. , A B M. B C M e mod n, C. , A , M C d mod n.

. e d , d e 1 mod (n).

, ed 1 mod n. , ed kn 1.

, - p q n pq M, 0 M n, :

M kn 1 M k ( p 1)(q 1) 1 M mod n, ³ 12013 ed

M mod n. :

M d M C d mod n. M C d mod n M e mod n M ed mod n.

RSA , , . NP-. ³ , . , NP- . , 200 ( ), ( 1023).

P ( ) 1.

   

. . . , .

, .

, , , . , . , , 䳿 .

RSA , - .

, . , 쳺 , .

, , , , -, . , , - , .

˳

1. http://www.winsecurity.ru/articles/multifactor-authentication-windows-part1.html

2. http://www.isbc.com/_about/news_/type_2/section_322/show_192/

3. . . . . http://www.intuit.ru/department/security/mathcryptet/14/3.html.

4. . . .: , 2003. 815 .

5. ftp://ftp.rsasecurity.com/pub/rsalabs/rsa_algorithm/rsa-oaep_spec.pdf

   



:

. . . . : .., .., ..ij. : , 2011. 60 . . ᒺ ...

3 ³ :˲ ̲ Ͳ ϲȪ ί ò˲ ղ̲ ( IJ л) 08-38. .004.00.000 : 2 , -14 8.03060101 .. : ..., . ....

33.0843 .., ..., , .., , ˲ - IJͲ ֲ- ϲȪ ̳ , -, - . - ...

. ᒺ. , , . ...

334.012.82 ֲͲ ֲ̲: Ͳ .. , . 䳿 . . : , , , . . ...

15. Thomas Reardon. Agroindustrialization, Globalization, and International Development: An Overview of Issues, Patterns, and Determinants // Reardon Thomas, Barrett B. Christopher. [ ]. : http://www.aaec.ttu.edu/faculty/smisra/Misra/AAEC5312/article15.pdf 2012. 3.10.12 , , . ...

̲Ͳ ² ֲ Ͳ Ͳ ί ̲Ȼ IJ -Ͳ Ͳ ֲ в, в ԲҲ Ͳֲ Ͳ Ͳֲ ֲֲ ò βֲ߻ 10 2014 , . ˲, ˲ : ֲί ̲ ̳...

( , ), . . , . . , . : ,...

- - . ., ѳ .. ̲ 2 - 㳿 ̲Ͳ ² - - . ., ѳ .. ̲ ...

., . . . -51 . . ˲ ί ò ʲ ... . .. . , ...

331.5:378.096:331.108.4 ³ , , , . г , , . г ʲ В , ....

. 2012. . 32 Collection of scientific works. 2012. Issue 32 Ͳ ˲ߔ EFFICACY PUBLIC ADMINISTRATION ʠ35(4)+(477) . Ҳ ̲ί Ͳί ί Ͳֲ ˲ Ͳ . ....

656.135.073.434 UDC 656.135.073.434 ֲ ̲ Ʋ .., , , ROUTING OF INTERNATIONAL ROAD TRANSPORTATION OF DANGEROUS GOODS Shurupov V.., National Transport University, yiv, Ukraine .., , , . ...




( )
.: (050)697-98-00, (067)176-69-25, (063)846-28-10
׸


 
<<     |    
2017 www.ua.z-pdf.ru -