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Steganography in animated emoji using self-reference

Zhiying Zhu, Qichao Ying, Zhenxing Qian, Xinpeng Zhang
2021 Multimedia Systems  
Aiming at realizing covert communication in animated emoji, this paper proposes an improved steganography framework in animated emoji.  ...  We propose a self-reference algorithm to improve the steganography security.  ...  Conclusions In this paper, we propose an improved steganography method for animated emoji using self-reference. We first construct the reference images by DnCNN network.  ... 
doi:10.1007/s00530-020-00723-z fatcat:3jdg7l4nlzgv7dc6l5fehjnqda

Special issue on low complexity methods for multimedia security

Guorui Feng, Sheng Li, Haoliang Li, Shujun Li
2021 Multimedia Systems  
The paper entitled "Steganography in animated emoji using self-reference", co-authored by Zhiying Zhu, Qichao Ying, Zhenxing Qian and Xinpeng Zhang, proposes an interesting steganographic scheme for animated  ...  In this scheme, a self-reference algorithm is proposed to improve the security of steganography, where the relations between adjacent frames of the cover emoji are considered to construct the distortion  ...  The paper entitled "Steganography in animated emoji using self-reference", co-authored by Zhiying Zhu, Qichao Ying, Zhenxing Qian and Xinpeng Zhang, proposes an interesting steganographic scheme for animated  ... 
doi:10.1007/s00530-021-00809-2 fatcat:cei757cpubbvfnnzq7zebd4a2q

Never Gonna GIF You Up: Analyzing the Cultural Significance of the Animated GIF

Kate M. Miltner, Tim Highfield
2017 Social Media + Society  
The animated Graphics Interchange Format (GIF) is a digital file format with a long history within internet cultures and digital content.  ...  This, combined with their endless, looping repetition, allows them to relay multiple levels of meaning in a single GIF.  ...  Because of their capacity to capture short animations, GIFs are used as illustrative formats in biomedical research and animated data visualization.  ... 
doi:10.1177/2056305117725223 fatcat:vlnvy2g67rctphhm6ebdie65cy

Analyzing TikTok from a Digital Forensics Perspective

Patrício Domingues, Ruben Nogueira, José Carlos Francisco, Miguel Frade
2021 Journal of Wireless Mobile Networks, Ubiquitous Computing, and Dependable Applications  
TikTok is a major hit in the digital mobile world, quickly reaching the top 10 installed applications for the two main mobile OS, iOS and Android.  ...  One of the results of this research is the set of forensic traces left by users' transactions with TikTok's in-app virtual currency.  ...  alias name set by the registered user; and iii) a uniqueID, referred as the username, which can be used with the @ symbol to reference the user within the TikTok network.  ... 
doi:10.22667/jowua.2021.09.30.087 dblp:journals/jowua/DominguesNFF21 fatcat:dh2tfdyz4na47i62kmd65y3fma

#BreakFree : race, WGN America's Underground, and the changing landscape of audience reception

Jacqueline Elizabeth Johnson, Austin, The University Of Texas At, Austin, The University Of Texas At, Mary C. Beltrán
Considering the affordances of the micro-blogging platform, this project examines Black viewers' use of hashtags and media like emojis and GIFs.  ...  of Blackness in contemporary television.  ...  In addition to use of a Black fist emoji, several Black viewers used the flame emoji as part of their tweets.  ... 
doi:10.26153/tsw/5543 fatcat:rpbpelzvxvc7fow52xlfpap7z4

We Saw the Smoking Gun: Conflict, Audience Participation and Digital Journalism

Jacobo Cordoba Jaquez
2017 Media Watch  
All of them were revisited in the context of accumulating and monetizing an attention of Internet users (Dekalov,  ...  , the use of stickers or emojis etc.), as well as understanding the boundaries, norms of interaction and morals of the community (Efimov, 2015) when referring to a particular topic.  ...  These comments are referred to a news report that mentions the killing of a family outside their house. Participant 1 : These guys are animals. What are the authorities doing about this?  ... 
doi:10.15655/mw/2017/v8i3/49146 fatcat:tc74wgv7vbbhzltyl7mqj7k5my