reddit · SideProject · 11-06 16:50 54 分 ← 返回列表

I got tired of watching kids and seniors struggle with passwords on tablets and TVs, so I built an icon-based auth SDK (plus a offline cracking challenge with bounties)

Traditional alphanumeric passwords assume two things: users can type fluently, and devices have full keyboards. If you're building for pre-K EdTech, assisted-living portals, or smart TV/streaming apps, that assumption falls apart immediately. Over the past few months, I've been building VizAuth —a developer-first authentication SDK where credentials are 4-icon visual sequences instead of alphanumeric strings. How it works under the hood: Keyspace & Modes: Supports Lite mode (grid

五维评分

付费意愿

需求真实度

个人可落地

竞争空间

新鲜度

AI 分析

痛点：儿童和老年人在平板/电视上用传统字母密码输入困难，现有认证 SDK 缺少易用且安全的图标序列替代方案。

目标用户：为 pre-K 教育、养老/辅助生活门户、智能电视和流媒体应用开发登录体验的开发者与产品团队。

证据：If you're building for pre-K EdTech, assisted-living portals, or smart TV/streaming apps, that assumption falls apart immediately. ... Would love brutal feedback from developers and security folks

变现：按应用数/MAU 订阅的开发者 SDK 授权；企业私有化部署与安全审计增值服务；白标可嵌入登录组件。

MVP：两周内做可嵌入 Web/React Native 的 4 图标登录组件：服务端 PBKDF2-SHA-256 校验、随机布局、防肩窥遮罩、锁屏策略和演示站点，先聚焦一个 TV/平板教育场景。

竞品：Android Picture Password、Windows Picture Password、Auth0 passwordless、Clerk、Stytch

摘要：作者发布 VizAuth，用 4 个图标的视觉序列替代字母密码，支持 Lite/Pro 模式，声称分别约 1.36B 和 32.6B 组合，并采用 PBKDF2-SHA-256 210,000 次迭代、渐进锁定和防肩窥。目标场景是 pre-K EdTech、养老门户和智能电视/流媒体应用。帖子没有收入或明确付费用户证据，属于早期自推产品，但痛点具体且独立开发者可行性高。