CSKH - 01.2018 - (Abstract) - This article presents an approach to protection of printed text data by watermark embedding in the printing process. Data protection is based on robust watermark embedding that is invariant to text data format converting into image. The choice of a robust watermark within the confines of the presented classification of digital watermark is justified. The requirements to developed robust watermark have been formed. According to the formed requirements and existing restrictions, an approach to robust watermark embedding into text data based on a steganographic algorithm of line spacing shifting has been developed. The block diagram and the description of the developed algorithm of data embedding into text data are given. An experimental estimation of the embedding capacity and perceptual invisibility of the developed data embedding approach was carried out. An approach to extract embedded information from images containing a robust watermark has been developed. The limits of the retrieval, extraction accuracy and robustness evaluation of embedded data to various transformations have been experimentally established.

The country could become one of the next outsourcing hubs for software development, industry players said.

Experts estimate that 66 percent of computers in Vietnam have been infected with malware, which is a “relatively high” percentage, said Nguyen Huy Dung, deputy head of the Information Security Department.

Vietnam’s lawmakers ratified a law on safety in the cyberworld on Thursday, at a time when the country is at high risk of cyberattacks and already being impacted by hackers.

On the morning of November 19 the National Assembly voted to adopt the Law on Internet Information Security, to take effect from July 1, 2016.

Article 3 of the Universal Declaration of Human Rights adopted in 1948 by the United Nations General Assembly states: “Everyone has the right to life, liberty and security of person.” Understood in a broad sense, personal security covers many aspects of people in social life. When entering the social life, every person must have certain information for identification and, therefore, the need for personal information security is also part of the right to privacy and an aspect of human rights.

National Assembly deputies agreed on Wednesday to change the name of the draft Law on Information Security to the draft Law on Internet Information Security to better reflect the nature of this Law.

The National Assembly's (NA) Standing Committee convened its 37th meeting yesterday.