SeeOnce 1.2.7
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Free Version
Publisher Description
SeeOnce - End-to-end encryption with perfect forward secrecy for your favorite email
SeeOnce encrypts your email messages so they self-destruct after the recipient has read them. It does this without involving any servers or forcing you to make an account anywhere. You can keep using your preferred email.
All other apps and extensions store your private content somewhere, usually encrypted. SeeOnce does not do this; instead, it achieves forward secrecy by changing encryption keys with every message. This way, you don't have to trust anybody. Not even SeeOnce.
When you get a SeeOnce-locked message, just copy it into SeeOnce and it will open automatically. Then you can reply directly from SeeOnce.
Your friends don't need to have the SeeOnce app. Messages open in a webpage just by clicking them. They can do this on a smartphone if necessary, through mobile apps like this one.
Some people live in places where using encryption is itself compromising. This is why SeeOnce can disguise its output so it looks like normal text. Just supply a sufficiently long cover text after the message is locked. Disguised messages also unlock as soon as you paste them into SeeOnce.
SeeOnce has comprehensive help just one click away.
SeeOnce uses 255-bit standard elliptic curves, which have been vetted against weaknesses by experts. On top of that, SeeOnce uses 256-bit XSalsa20 encryption and 512-bit hash functions to complete the locking process. XSalsa20 is a high-performance, open source cipher, which has been scrutinized by experts for nearly a decade without any practical weaknesses being found.
This is the Android version of SeeOnce, essentially identical to the web version. The following is to check the authenticity of the web version of SeeOnce:
Current version of SeeOnce is: 1.2.6
Made on 7/11/19
Main source: https://passlok.com/seeonce
SHA256 string for web source (single html file):
403e-93b4-3091-6074-36bc-4133-0829-d259-b688-f209-800f-fa8a-619d-98e7-6365-0095
Watch developer F. Ruiz reading this string:
https://www.youtube.com/watch?v=r8E8OUFYpdA
About SeeOnce
SeeOnce is a free app for Android published in the Telephony list of apps, part of Communications.
The company that develops SeeOnce is Francisco Ruiz. The latest version released by its developer is 1.2.7.
To install SeeOnce on your Android device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2020-02-26 and was downloaded 2 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the SeeOnce as malware as malware if the download link to com.fruiz500.seeonce is broken.
How to install SeeOnce on your Android device:
- Click on the Continue To App button on our website. This will redirect you to Google Play.
- Once the SeeOnce is shown in the Google Play listing of your Android device, you can start its download and installation. Tap on the Install button located below the search bar and to the right of the app icon.
- A pop-up window with the permissions required by SeeOnce will be shown. Click on Accept to continue the process.
- SeeOnce will be downloaded onto your device, displaying a progress. Once the download completes, the installation will start and you'll get a notification after the installation is finished.
