MARC details
000 -LEADER |
fixed length control field |
01908cam a2200325 a 4500 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
EG-GiCUC |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
180106s2017 ua a 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 |
Cai01.13.03.M.Sc.2017.Eb.S |
100 0# - MAIN ENTRY--PERSONAL NAME |
Personal name |
Ebrahim Ameen Ahmed Ali |
245 10 - TITLE STATEMENT |
Title |
Spectral decomposition operators and their applications in image processing / |
Statement of responsibility, etc. |
Ebrahim Ameen Ahmed Ali ; Supervised Mohamed E. Rasmy , Mahmoud H. Annaby , Muhammad A. Rushdi |
246 15 - VARYING FORM OF TITLE |
Title proper/short title |
مؤثرات التحليل الطيفى و تطبيقاتها فى معالجة الصور |
260 ## - PUBLICATION, DISTRIBUTION, ETC. |
Place of publication, distribution, etc. |
Cairo : |
Name of publisher, distributor, etc. |
Ebrahim Ameen Ahmed Ali , |
Date of publication, distribution, etc. |
2017 |
300 ## - PHYSICAL DESCRIPTION |
Extent |
145 P. Leaves : |
Other physical details |
ill. ; |
Dimensions |
30cm |
502 ## - DISSERTATION NOTE |
Dissertation note |
Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Systems and Biomedical Engineering |
520 ## - SUMMARY, ETC. |
Summary, etc. |
In this thesis, we propose new DFrFT-type transforms generated by random matrices and apply them to image encryption. We investigate the significance of our method and compare it statistically with newly established techniques and we propose two encryption algorithms that largely treat these deficiencies and boost the security strength through novel integration of the random fractional fourier transforms, phase retrieval algorithms, as well as chaotic scrambling and diffusion. We show through detailed experiments and statistical analysis that the proposed enhancements significantly improve security measures and immunity to attacks |
530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE |
Additional physical form available note |
Issued also as CD |
653 #4 - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
Color image encryption |
653 #4 - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
Fractional discrete fourier transforms |
653 #4 - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
Random transforms |
700 0# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Mahmoud Hamed Annaby , |
Relator term |
|
700 0# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Mohamed Emad Rasmy , |
Relator term |
|
700 0# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Muhammad Ali Rushdi , |
Relator term |
|
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) |
Cataloger |
Nazla |
Reviser |
Revisor |
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) |
Cataloger |
Samia |
Reviser |
Cataloger |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Source of classification or shelving scheme |
Dewey Decimal Classification |
Koha item type |
Thesis |