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Analysis of data security measures in the era of big data

Analysis of data security measures in the era of big data

The era of big data has arrived, big data technology and applications are booming, and the quantity and value of big data are rising rapidly. In addition to the rich value of data resources themselves, metadata resources can create greater economic and social value through mining and analysis. With the further implementation of the Internet+ Action Plan, big data will accelerate the penetration from the Internet to a wider range of fields, and at the same time, big data security threats will also fully radiate to all walks of life. Many data leakage incidents, such as the leakage of 12306 website user information at the beginning of 2015, once again sounded the alarm for us, and the security of data resources is facing severe challenges.　　

2023-01-16

A brief introduction to digital watermarking technology

A brief introduction to digital watermarking technology

Digital watermark business card printing | technology is the latest information hiding technology in the world. The so-called digital watermarking technology is to embed copyright information such as numbers, serial numbers, text, image signs and other copyright information into multimedia data to play the role of copyright tracking and copyright protection. In addition, digital watermarks also have important application values in authenticity identification, covert communication, logo implication, and electronic identity authentication. The research of digital watermarking technology involves the research fields of informatics, cryptography, mathematics, computer science, pattern recognition and other disciplines, making the hidden information more concealed, secure, symmetrical and correctable

2023-01-16

Big data transforms traditional content production

Big data transforms traditional content production

The way traditional media operates is undergoing profound changes. "Content is king, big data technology is support" can be said to be an effective way to transform traditional media. Since the beginning of this year, more and more traditional media have entered the big data industry, and the use of big data technology is also regarded as a key factor to enhance the competitiveness of the traditional media industry in the future. How can we accurately locate and grasp the personalized needs of readers and audiences through data mining and other methods? How can we achieve intelligent matching between information and audience personalization and customization needs at low cost through technical means? This edition attempts to address the realities facing the media industry and urgently need to be addressed

2023-01-16

Information Technology: The Curtain of Change Begins The information security industry has ushered in a new era of specialized protection

Information Technology: The Curtain of Change Begins The information security industry has ushered in a new era of specialized protection

The importance of information security of industrial control systems is highlighted. The number of global industrial control system networking reached 137564 sets, with the United States, Germany and China ranking the top three, with the number of networks being 50795, 12542 and 8345 respectively. Critical infrastructure such as energy has become a new target for high-level cyberattacks, and the number of global industrial control security incidents has shown a steady and rising trend, with 295 in 2015 and 197 in 2012.　　In recent years, major incidents including Mirai have occurred, and industrial control security attacks have shown the following characteristics: Cyber attack threat

2023-01-16

Talking about the construction of three important systems for the information technology security of financial technology

Talking about the construction of three important systems for the information technology security of financial technology

With the rapid development of financial technology, its scale and transaction volume continue to rise, which puts forward higher requirements and standards for the information technology security of financial technology. At present, the development of financial technology is facing a variety of information technology security risks such as network security, platform security and information and data security, once a security risk occurs, it will not only threaten the interests of users, but also bring huge losses to the financial technology enterprise itself, undermine the development of the entire industry, and even bring systemic financial risks. Therefore, it is necessary to pay close attention to the information technology security risks of financial technology and build financial technology with the joint efforts of all participants in the society

2023-01-16

Circular of the Film Bureau of the State Administration of Press, Publication, Radio, Film and Television on Strengthening the Use of Digital Watermarking Technology and Strictly Protecting Film Copyright

Circular of the Film Bureau of the State Administration of Press, Publication, Radio, Film and Television on Strengthening the Use of Digital Watermarking Technology and Strictly Protecting Film Copyright

Film Digital Program Management Center of the General Administration of Film, all film production and distribution units, all film post-production units, China Film Producers Association, China Film Distribution and Exhibition Association: At present, the infringement and illegal behavior of theaters illegally recording and illegally disseminating films through the network has seriously infringed the legitimate rights and interests of film parties and hindered the healthy and sustainable development of the film industry.　　In view of the fact that "digital watermarking" is an effective technical means to track pirated film information, for this reason, each film post-production unit should inform the entrusting party to activate the digital watermark function when undertaking the digital copy processing and key production of the film to ensure that the film is relevant when it is shown in theaters

2023-01-16

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The bank deposit certificate was found to be fraudulent one year later, and 200 million deposits disappeared, and the bank said it did not know

2023-01-16

Digital watermarks are used in the field of information security

2023-01-16

Research on image-based information hiding and information detection technology

2023-01-16

The 9th International Conference on Intelligent Information Hiding and Multimedia Signal Processing was held at Beijing University of Technology

2023-01-16

Research on information hiding technology based on CHIRP signal

2023-01-16

A simple and easy spatial domain image information hiding technology

2023-01-16

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