Yellow Lock icon isolated on black background. Padlock sign. Security, safety, protection, privacy concept. 4K Video motion graphic animation4K视频 - 4K视频素材下载 - 卓特视觉

Yellow Lock icon isolated on black background. Padlock sign. Security, safety, protection, privacy concept. 4K Video motion graphic animation

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已固定安全背景网站代码保护私人视频扁平计算机图形打开挂锁系统安全web动画插图隔离保护储物柜秘密按钮锁访问权限元素概念业务现代钥匙孔网络空间护卫标志安全已关闭设计图标加密隐私安全密码解锁符号钥匙对象形状