It can provide effective protection for digital media forgery, falsification, authentication, security and intactness by embedding a special mark (digital watermark) into the multimedia data.
它主要通过在媒体信息中嵌入标记信号(数字水印)，为媒体信息在防伪、防篡改、认证、保障数据安全和完整性等方面提供有效的技术手段。
The thin mountain intersected by faults and other structural fissures result in low intactness of rock mass.
因岛礁山体略显单薄，受数条断层及其他构造裂隙的影响，整体完整性较差。
The health resources refer to the total factors and conditions that can promote the intactness of a person's physiology, mental state and adaptation to society.
健康资源是指所有能促进人的生理、心理和社会认同感等方面完好的各种因素和条件的总和。
The health resources refer to the total factors and conditions that can promote the intactness of a person's physiology, mental state and adaptation to society.
健康资源是指所有能促进人的生理、心理和社会认同感等方面完好的各种因素和条件的总和。
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