Results 111 to 120 of about 169,902 (214)

Blind video watermarking scheme for medical video authentication. [PDF]

open access: yesHeliyon, 2023
Khafaga DS   +3 more
europepmc   +1 more source

Trigger-Based Fragile Model Watermarking for Image Transformation Networks

open access: yes
In fragile watermarking, a sensitive watermark is embedded in an object in a manner such that the watermark breaks upon tampering. This fragile process can be used to ensure the integrity and source of watermarked objects.
Sasaki, Samuel   +3 more
core  

Penerapan Sistem Kriptografi Kunci-Publik untuk Membentuk Skema Public-Key Watermarking, Mungkinkah?

open access: yes, 2009
Skema public-key watermarking mempunyai aplikasi riil untuk memverifikasi watermark di dalam dokumen multimedia yang tersebar di seluruh dunia. Public-key watermarking dapat dianggap sebagai teknologi watermarking generasi kedua.
Munir, Rinaldi   +2 more
core  

AuCFSR: Authentication and Color Face Self-Recovery Using Novel 2D Hyperchaotic System and Deep Learning Models. [PDF]

open access: yesSensors (Basel), 2023
Daoui A   +7 more
europepmc   +1 more source

A transparent semi-fragile watermarking scheme for 3D models

open access: yes, 2010
碩士我們的研究主要是在無遠弗屆的網路上利用semi-fragile watermarking來確保3D models的完整性。浮水印是以3D model本身的資訊及種子數(如使用者的合法註冊號碼)產生的亂數所組成,不需使用額外的資訊。驗證浮水印時只要以原種子數利用簡單的數學運算便可以評斷models的完整性。我們所提的方法可以抵擋放大、縮小、平移等常見的3D models處理,也可以抵擋點順序重新排序等攻擊。嵌入方法對3D models外型的影響非常小,因此本方法適用於精密機具或醫學的3D models。
陳瑀穎; Chen, Yu-ying
core  

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