{"_buckets": {"deposit": "951c1406-106c-4ad1-abbc-f02c022af462"}, "_deposit": {"id": "3111", "owners": [], "pid": {"revision_id": 0, "type": "recid", "value": "3111"}, "status": "published"}, "_oai": {"id": "oai:meral.edu.mm:recid/3111", "sets": ["user-ytu"]}, "communities": ["ytu"], "item_1583103067471": {"attribute_name": "Title", "attribute_value_mlt": [{"subitem_1551255647225": "An Information Security System Based on Optimized  Pixel Mapping Method", "subitem_1551255648112": "en"}]}, "item_1583103085720": {"attribute_name": "Description", "attribute_value_mlt": [{"interim": "\u003cp\u003eIn\u0026nbsp; the\u0026nbsp; field\u0026nbsp; of\u0026nbsp; communication\u0026nbsp; system\u0026nbsp; and\u0026nbsp; internet,\u0026nbsp; the\u0026nbsp; information\u0026nbsp; security\u0026nbsp; is\u0026nbsp; playing\u0026nbsp; a\u0026nbsp; crucial\u0026nbsp; role.\u0026nbsp; At\u0026nbsp; the\u003cbr\u003e\npresent time, communication through Internet is becoming popular and it\u0026nbsp; should be accurate and secure. To\u003cbr\u003e\nmake\u0026nbsp; it reality, cryptography is very\u0026nbsp; useful tool to protect the content of confidential\u0026nbsp; data in\u0026nbsp; many research\u003cbr\u003e\nareas. Another one, steganography is also commonly used to hide the existence of data into cover media known\u003cbr\u003e\nas\u0026nbsp; text,\u0026nbsp; image,\u0026nbsp; audio\u0026nbsp; and\u0026nbsp; video.\u0026nbsp; In\u0026nbsp; this\u0026nbsp; work,\u0026nbsp; it\u0026nbsp; is\u0026nbsp; considered\u0026nbsp; that\u0026nbsp; the\u0026nbsp; two\u0026nbsp; most\u0026nbsp; popular\u0026nbsp; techniques\u003cbr\u003e\n(Cryptography and Steganography) should be combined to develop the strong and robust security system. At\u003cbr\u003e\nfirst,\u0026nbsp; confidentiality\u0026nbsp; and\u0026nbsp; message\u0026nbsp; authentication\u0026nbsp; requirements\u0026nbsp; are\u0026nbsp; fulfilled\u0026nbsp; with\u0026nbsp; the\u0026nbsp; help\u0026nbsp; of\u0026nbsp; Byte-Rotation\u003cbr\u003e\nEncryption\u0026nbsp; Algorithm\u0026nbsp; (BREA)\u0026nbsp; and\u0026nbsp; Secure\u0026nbsp; Hash\u0026nbsp; Algorithm-512(SHA-512).\u0026nbsp; On\u0026nbsp; the\u0026nbsp; other\u0026nbsp; hand,\u0026nbsp; a\u0026nbsp; new\u0026nbsp; data\u003cbr\u003e\nhiding approach based on the optimization of Pixel Mapping Method (OPMM) also provides the\u0026nbsp; system the\u003cbr\u003e\nhigher embedding capacity with minimum degradation of stego image quality. To analyze the performance of\u003cbr\u003e\nthe proposed OPMM, the comparison is also presented in terms of embedding capacity and Peak Signal to Noise\u003cbr\u003e\nRatio (PSNR) values.\u003c/p\u003e"}]}, "item_1583103108160": {"attribute_name": "Keywords", "attribute_value_mlt": [{"interim": "Cryptography"}, {"interim": "Steganography"}, {"interim": "SHA-512"}, {"interim": "BREA"}, {"interim": "OPMM"}, {"interim": "Embedding Capacity"}, {"interim": "PSNR"}]}, "item_1583103120197": {"attribute_name": "Files", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_access", "date": [{"dateType": "Available", "dateValue": "2019-07-04"}], "displaytype": "preview", "download_preview_message": "", "file_order": 0, "filename": "An Information Security System Based on Optimized Pixel Mapping Method.pdf", "filesize": [{"value": "461 Kb"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "mimetype": "application/pdf", "size": 461000.0, "url": {"url": "https://meral.edu.mm/record/3111/files/An Information Security System Based on Optimized Pixel Mapping Method.pdf"}, "version_id": "d7f99678-fe65-42cb-978f-2ff9957f24fc"}]}, "item_1583103131163": {"attribute_name": "Journal articles", "attribute_value_mlt": [{"subitem_issue": "No 1", "subitem_journal_title": "American Scientific Research Journal for Engineering, Technology, and Sciences (ASRJETS)", "subitem_pages": "pp 222-239", "subitem_volume": "Volume 25"}]}, "item_1583103147082": {"attribute_name": "Conference papers", "attribute_value_mlt": [{"subitem_acronym": "", "subitem_c_date": "", "subitem_conference_title": "", "subitem_part": "", "subitem_place": "", "subitem_session": "", "subitem_website": ""}]}, "item_1583103211336": {"attribute_name": "Books/reports/chapters", "attribute_value_mlt": [{"subitem_book_title": "", "subitem_isbn": "", "subitem_pages": "", "subitem_place": "", "subitem_publisher": ""}]}, "item_1583103233624": {"attribute_name": "Thesis/dissertations", "attribute_value_mlt": [{"subitem_awarding_university": "", "subitem_supervisor(s)": [{"subitem_supervisor": ""}]}]}, "item_1583105942107": {"attribute_name": "Authors", "attribute_value_mlt": [{"subitem_authors": [{"subitem_authors_fullname": "Su Mon Thu"}, {"subitem_authors_fullname": "Khin Myo Thant"}]}]}, "item_1583108359239": {"attribute_name": "Upload type", "attribute_value_mlt": [{"interim": "Publication"}]}, "item_1583108428133": {"attribute_name": "Publication type", "attribute_value_mlt": [{"interim": "Journal article"}]}, "item_1583159729339": {"attribute_name": "Publication date", "attribute_value": "2016-09-23"}, "item_1583159847033": {"attribute_name": "Identifier", "attribute_value": "10.5281/zenodo.3268370"}, "item_title": "An Information Security System Based on Optimized  Pixel Mapping Method", "item_type_id": "21", "owner": "1", "path": ["1596119372420"], "permalink_uri": "http://hdl.handle.net/20.500.12678/0000003111", "pubdate": {"attribute_name": "Deposited date", "attribute_value": "2019-07-04"}, "publish_date": "2019-07-04", "publish_status": "0", "recid": "3111", "relation": {}, "relation_version_is_last": true, "title": ["An Information Security System Based on Optimized  Pixel Mapping Method"], "weko_shared_id": -1}