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Copiosus 4+
Verbosus.com
專為 iPad 設計
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- 免費
截圖
簡介
Copiosus is just another P2P chat application.
This software is provided "as is" without warranties or conditions of any kind, either expressed or implied.
Please download this app only if:
- You care about security.
- You don't care about a beautiful UI.
- You like to try apps other than WhatsApp and Signal.
Lame features:
- Send messages.
- Send files and images.
- Block users.
Other features:
- Two factor authentication
- End-to-end encryption using an asymmetric key.
- Improved end-to-end security using a security key as a second factor which encrypts data using a shared symmetric key.
- Minimal privileges required.
- No in app purchases.
- No ads.
How does end-to-end encryption work in this app:
1. Whenever you send a message M a random symmetric key R is generated
2. R is encrypted using the asymmetric (public) key of the other user resulting in A
3. M is encrypted with R resulting in N
4. If security key S is set: N is encrypted by S
5. N and A is sent to the destination
新內容
版本 1.4.3
* Bugfix: Crop issue when sending photos in portrait mode
App 隱私權
開發者「Verbosus.com」指出 App 的隱私權實務可能包含下方描述的資料處理。如需更多資訊,請參閱開發者的隱私權政策。
不收集資料
開發者不會從這個 App 收集任何資料。
隱私權實務可能因你使用的功能或你的年齡等因素而有所不同。進一步瞭解
資訊
- 供應商
- Daniel Kuster
- 大小
- 10.7 MB
- 類別
- 社交
- 相容性
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- iPhone
- 需要 iOS 12.0 或以上版本。
- iPad
- 需要 iPadOS 12.0 或以上版本。
- iPod touch
- 需要 iOS 12.0 或以上版本。
- Mac
- 需要 macOS 11.0(或以上版本)以及配備 Apple M1(或以上版本)晶片的 Mac。
- Apple Vision
- 需要 visionOS 1.0 或以上版本。
- 語言
-
英文
- 年齡分級
- 4+
- Copyright
- © verbosus.com
- 價格
- 免費