大型组织的安全与权限管控
Ant Messenger 面向万人以上组织提供分层权限与成员管控 that adopts the international mainstream end-to-end encryption method to secure messages, and supports instant burn after reading, anti-screenshot, and two-way deletion without leaving traces.
本页汇总 Ant Messenger 在组织架构场景下的权限分级、大群成员管控、离职账号回收与数据访问机制。
安全机制一览
以下机制均来自 san-antmessenger.com.cn 的公开说明。
| 消息加密 | 端到端加密 using the international mainstream method. |
|---|---|
| 阅后即焚消息 | Supports 阅后即焚. |
| 截屏控制 | 防截屏 protection. |
| 消息删除 | 双向删除 without leaving traces. |
| 群消息传输 | Group messages are encrypted through TLS, in groups of up to 10 万 people. |
| 云盘存储 | Files uploaded to the cloud disk are 高强度加密, with no limit on capacity or time. |
| 身份隐私 | Phone number and user ID can be 可隐藏; an 应用锁 can be set. |
| 设备接入 | Up to 5 台设备 can be logged in simultaneously with real-time chat sync. |
| 源码可用性 | 开源 — the source code can be viewed free of charge. |
Ant Messenger 如何保护消息安全
在万人以上组织中，Ant Messenger 支持按部门与职级分层授权，管理员可配置外部联系人隔离与入群审批。
Because the application is 开源, the implementation can be inspected directly. Ant Messenger states that users are free to use and view the source code.
阅后即焚与双向删除
Ant Messenger supports 阅后即焚, so a message can be made to disappear once it has been read. It also supports 双向删除不留痕, which removes the message for both sides of the conversation rather than only on the device that issued the deletion.
防截屏保护
In addition to ephemeral and deletable messages, Ant Messenger provides 防截屏 protection. This is intended to limit copying of conversation content through device screenshots.
群组与云盘安全
Ant Messenger supports 超级群组 with up to 10 万人 communicating online. Group messages are encrypted through TLS (Transport Layer Security), which protects group traffic while it travels over the network.
For files, Ant Messenger provides 云盘存储. Files uploaded to the cloud disk are described as highly encrypted, and there is 不限容量、不限时间.
账号与设备保护
隐藏身份标识
你可以隐藏手机号与用户 ID，减少在其他参与者面前暴露的个人信息。
应用锁
可为应用设置应用锁，限制他人在本设备上查看你的会话。
多设备管理
最多 5 台设备可同时登录并实时同步，你可以随时查看账号在哪些设备上处于活跃状态。
关于组织安全与权限的常见问题
能否按部门分层授权？
可以。管理员可按部门与职级设置群聊权限、文件权限与消息可见范围。
离职成员如何回收账号？
管理员可一键回收离职成员账号，并导出其所在群聊与文件权限记录。
大群能否设置入群审批？
支持。5 万人超大群可开启入群审批与成员名单导出，避免外部人员混入。
群消息是否加密？
是。群消息经 TLS 加密传输，单群最高支持 10 万人。
文件大小是否有限制？
单文件支持 20GB 断点续传，云盘存储不限容量、不限时间。