MARC details
000 -LEADER |
fixed length control field |
02710cam a2200313 a 4500 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
EG-GiCUC |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
210114s2020 ua dh f m 000 0 eng d |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
EG-GiCUC |
Language of cataloging |
eng |
Transcribing agency |
EG-GiCUC |
041 0# - LANGUAGE CODE |
Language code of text/sound track or separate title |
eng |
049 ## - LOCAL HOLDINGS (OCLC) |
Holding library |
Deposite |
097 ## - Thesis Degree |
Thesis Level |
M.Sc |
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) |
Classification number |
Cai01.20.01.M.Sc.2020.Ma.E |
100 0# - MAIN ENTRY--PERSONAL NAME |
Personal name |
Marwa Tarek Saleh Mohamed |
245 13 - TITLE STATEMENT |
Title |
An efficient image encryption technique for medical image / |
Statement of responsibility, etc. |
Marwa Tarek Saleh Mohamed ; Supervised Hesham N. Elmahdy , Mohamed A. Wahby Shalaby |
246 15 - VARYING FORM OF TITLE |
Title proper/short title |
تقنية ذات كفاءة لتشفير الصور الطبية |
260 ## - PUBLICATION, DISTRIBUTION, ETC. |
Place of publication, distribution, etc. |
Cairo : |
Name of publisher, distributor, etc. |
Marwa Tarek Saleh Mohamed , |
Date of publication, distribution, etc. |
2020 |
300 ## - PHYSICAL DESCRIPTION |
Extent |
71 P . : |
Other physical details |
charts , facsmilies ; |
Dimensions |
30cm |
502 ## - DISSERTATION NOTE |
Dissertation note |
Thesis (M.Sc.) - Cairo University - Faculty of Computers and Artificial Intelligence - Department of Information Technology |
520 ## - SUMMARY, ETC. |
Summary, etc. |
Image information is considered as significant source of information in medical systems. The amount of medical-image information available for analysis is increasing with the modern medical image devices and biomedical-image processing techniques. To prevent data modification by unauthorized persons in insecure network, medical images should be encrypted efficiently. Securing information(Data) has become a requirement these days, in such away that, highly sensitive data need to be transmitted securely over networks to prevent data modification. Therefore, patient medical images, especially for critical cases must be kept secure. In this research, two techniques have been proposed. In the first Proposed Technique, a Butterworth High Pass Filter (BHPF) is used to enhance the medical image{u2019}s details and avoid any possible loss of the medical details during encoder process. Furthermore, combination between modified Arnold{u2019}s cat map technique & AES is used, where 3 bits are added to traditional AES encryption key to increase the encryption robustness.The second proposed technique, an enhancement has been achieved by combing modified Arnold{u2019}s cat map with Rivest Cipher 4 (RC4) instead of AES show enhance by 35% compare to Cat-AES. A comparative study has been discussing to the efficiency of the proposed technique concerning Arnold{u2019}s Cat Map with AES (Cat-AES). employing the absolute correlation coefficient near zero value, we show the uncorrelated between the original image and the encrypted image |
530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE |
Additional physical form available note |
Issued also as CD |
653 #4 - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
AES |
653 #4 - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
Butterworth High Pass Filter (BHPF) |
653 #4 - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
Medical image |
700 0# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Hesham N. Elmahdy , |
Relator term |
|
700 0# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Mohamed A. Wahby Shalaby , |
Relator term |
|
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) |
Cataloger |
Amira |
Reviser |
Cataloger |
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) |
Cataloger |
Nazla |
Reviser |
Revisor |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Source of classification or shelving scheme |
Dewey Decimal Classification |
Koha item type |
Thesis |