缓解操纵媒体的伤害:面对深度假冒和数字欺骗
1School of Information, University of California, Berkeley, South Hall, Berkeley, CA 94708, USA.
PNAS nexus
|July 30, 2025
概括
图像的数字操纵,从早期的空调刷到现代的深度假冒,放大了错误信息. 需要新的干预措施来平衡创意技术的使用与减轻对社会和民主的风险.
科学领域:
- 数字媒体研究 数字媒体研究
- 信息科学 信息科学 信息科学
- 技术对社会的影响 技术对社会的影响
背景情况:
- 像空气刷这样的历史方法证明了长期试图改变视觉记录的方法.
- 现代数字技术,包括廉价假冒和深度假冒,使操纵媒体的快速创建和传播成为可能.
- 假冒内容的容易传播和扩大对个人和民主进程构成重大风险.
研究的目的:
- 分析视觉记录扭曲从历史操纵到现代数字伪造的演变.
- 评估与当前深度假冒和廉价假冒技术相关的高风险.
- 提出开发的干预措施,以管理风险,同时使创造性的技术应用.
主要方法:
- 图像操纵技术的历史分析.
- 评估当前的数字媒体创作和分发平台.
- 审查潜在的监管和技术干预策略.
主要成果:
- 视觉媒体的数字操纵随着现代技术的发展而显著升级.
- 深度假冒和廉价假冒极大地增加了错误信息的速度和影响力.
- 现有的社会和民主结构越来越容易受到这些先进的媒体操纵形式的影响.
结论:
- 虽然改变视觉记录的概念并不新鲜,但数字操纵的规模和影响是前所未有的.
- 迫切需要采取平衡的干预措施,解决深度假冒和廉价假冒的风险.
- 适当的干预措施可以促进对强大的媒体技术的负责任使用,保护个人和民主.
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