This article was downloaded by: [University of Grenoble]On: 21 September 2012, At: 07:49Publisher: Taylor & FrancisInforma Ltd Registered in England and Wales Registered Number: 1072954 Registered office: Mortimer House,37-41 Mortimer Street, London W1T 3JH, UK

CryptologiaPublication details, including instructions for authors and subscription information:http://www.tandfonline.com/loi/ucry20

ORIGINS OF CRYPTOLOGY: THE ARAB CONTRIBUTIONSIbrahim A. Al-Kadit aa Advanced Electronics Company, Ltd., P. O. Box 90916, Riyadh 11623, SAUDI ARABIA.

Version of record first published: 04 Jun 2010.

To cite this article: Ibrahim A. Al-Kadit (1992): ORIGINS OF CRYPTOLOGY: THE ARAB CONTRIBUTIONS, Cryptologia, 16:2,97-126

To link to this article: http://dx.doi.org/10.1080/0161-119291866801

PLEASE SCROLL DOWN FOR ARTICLE

Full terms and conditions of use: http://www.tandfonline.com/page/terms-and-conditions

This article may be used for research, teaching, and private study purposes. Any substantial or systematicreproduction, redistribution, reselling, loan, sub-licensing, systematic supply, or distribution in any form toanyone is expressly forbidden.

The publisher does not give any warranty express or implied or make any representation that the contentswill be complete or accurate or up to date. The accuracy of any instructions, formulae, and drug doses shouldbe independently verified with primary sources. The publisher shall not be liable for any loss, actions, claims,proceedings, demand, or costs or damages whatsoever or howsoever caused arising directly or indirectly inconnection with or arising out of the use of this material.

Dow

nloa

ded

by [

Uni

vers

ity o

f G

reno

ble]

at 0

7:49

21

Sept

embe

r 20

12

Dow

nloa

ded

by [

Uni

vers

ity o

f G

reno

ble]

at 0

7:49

21

Sept

embe

r 20

12

Dow

nloa

ded

by [

Uni

vers

ity o

f G

reno

ble]

at 0

7:49

21

Sept

embe

r 20

12

Dow

nloa

ded

by [

Uni

vers

ity o

f G

reno

ble]

at 0

7:49

21

Sept

embe

r 20

12

Dow

nloa

ded

by [

Uni

vers

ity o

f G

reno

ble]

at 0

7:49

21

Sept

embe

r 20

12

Dow

nloa

ded

by [

Uni

vers

ity o

f G

reno

ble]

at 0

7:49

21

Sept

embe

r 20

12

Dow

nloa

ded

by [

Uni

vers

ity o

f G

reno

ble]

at 0

7:49

21

Sept

embe

r 20

12

Dow

nloa

ded

by [

Uni

vers

ity o

f G

reno

ble]

at 0

7:49

21

Sept

embe

r 20

12

Dow

nloa

ded

by [

Uni

vers

ity o

f G

reno

ble]

at 0

7:49

21

Sept

embe

r 20

12

Dow

nloa

ded

by [

Uni

vers

ity o

f G

reno

ble]

at 0

7:49

21

Sept

embe

r 20

12

Dow

nloa

ded

by [

Uni

vers

ity o

f G

reno

ble]

at 0

7:49

21

Sept

embe

r 20

12

Dow

nloa

ded

by [

Uni

vers

ity o

f G

reno

ble]

at 0

7:49

21

Sept

embe

r 20

12

Dow

nloa

ded

by [

Uni

vers

ity o

f G

reno

ble]

at 0

7:49

21

Sept

embe

r 20

12

Dow

nloa

ded

by [

Uni

vers

ity o

f G

reno

ble]

at 0

7:49

21

Sept

embe

r 20

12

Dow

nloa

ded

by [

Uni

vers

ity o

f G

reno

ble]

at 0

7:49

21

Sept

embe

r 20

12

Dow

nloa

ded

by [

Uni

vers

ity o

f G

reno

ble]

at 0

7:49

21

Sept

embe

r 20

12

Dow

nloa

ded

by [

Uni

vers

ity o

f G

reno

ble]

at 0

7:49

21

Sept

embe

r 20

12

Dow

nloa

ded

by [

Uni

vers

ity o

f G

reno

ble]

at 0

7:49

21

Sept

embe

r 20

12

Dow

nloa

ded

by [

Uni

vers

ity o

f G

reno

ble]

at 0

7:49

21

Sept

embe

r 20

12

Dow

nloa

ded

by [

Uni

vers

ity o

f G

reno

ble]

at 0

7:49

21

Sept

embe

r 20

12

Dow

nloa

ded

by [

Uni

vers

ity o

f G

reno

ble]

at 0

7:49

21

Sept

embe

r 20

12

Dow

nloa

ded

by [

Uni

vers

ity o

f G

reno

ble]

at 0

7:49

21

Sept

embe

r 20

12

Dow

nloa

ded

by [

Uni

vers

ity o

f G

reno

ble]

at 0

7:49

21

Sept

embe

r 20

12

Dow

nloa

ded

by [

Uni

vers

ity o

f G

reno

ble]

at 0

7:49

21

Sept

embe

r 20

12

Dow

nloa

ded

by [

Uni

vers

ity o

f G

reno

ble]

at 0

7:49

21

Sept

embe

r 20

12

Dow

nloa

ded

by [

Uni

vers

ity o

f G

reno

ble]

at 0

7:49

21

Sept

embe

r 20

12

Dow

nloa

ded

by [

Uni

vers

ity o

f G

reno

ble]

at 0

7:49

21

Sept

embe

r 20

12

Dow

nloa

ded

by [

Uni

vers

ity o

f G

reno

ble]

at 0

7:49

21

Sept

embe

r 20

12

Dow

nloa

ded

by [

Uni

vers

ity o

f G

reno

ble]

at 0

7:49

21

Sept

embe

r 20

12

Dow

nloa

ded

by [

Uni

vers

ity o

f G

reno

ble]

at 0

7:49

21

Sept

embe

r 20

12