s-Note
Hide personal data in an image
USD 5.99
3.6.2for iPhone, iPad
Age Rating
لقطات الشاشة لـ s-Note
About s-Note
s-Note allows encrypting note into an image leveraging on mix of steganography and cryptography techniques. The encryption process requires the user to select its own password. Images that contain notes must not be modified: not resized or filtered in order to preserve the integrity of the note itself.
s-Note exploits the standard AES cryptography algorithm to encrypt user info and a modified version of the F5 steganography algorithm to inject them into an image.
s-Note exploits the standard AES cryptography algorithm to encrypt user info and a modified version of the F5 steganography algorithm to inject them into an image.
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تحديث لأحدث إصدار 3.6.2
Last updated on 04/08/2023
الإصدارات القديمة
User level: new attachments module, contact and document previews. With regard to the attacment snote assume they are not available, thus the preview proposes the users to create new entry any time.
Application level: new Apple software components and update to iOS 16.4.
Kernel level: reduced kernel size roughly from 1274 KB to 348 KB.
Application level: new Apple software components and update to iOS 16.4.
Kernel level: reduced kernel size roughly from 1274 KB to 348 KB.
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Version History
3.6.2
04/08/2023
User level: new attachments module, contact and document previews. With regard to the attacment snote assume they are not available, thus the preview proposes the users to create new entry any time.
Application level: new Apple software components and update to iOS 16.4.
Kernel level: reduced kernel size roughly from 1274 KB to 348 KB.
Application level: new Apple software components and update to iOS 16.4.
Kernel level: reduced kernel size roughly from 1274 KB to 348 KB.
3.5.2
21/06/2020
Add supports for light and dark mode.
3.5.1
30/05/2020
Add a feature that checks whether the user deletes a given image from Photos, while it is using the same image within the app.
Fix rotation bug.
Fix rotation bug.
3.5
16/05/2020
New supports for Live and HDR photos. Live and HDR photos are converted to JPEG and the photo duplicated.
New kernel function that avoid the image rotation that some time could occurs due to the F5 steganography algorithm.
Minor restrictions on access to contacts have been applied due to Apple's privacy rules.
New kernel function that avoid the image rotation that some time could occurs due to the F5 steganography algorithm.
Minor restrictions on access to contacts have been applied due to Apple's privacy rules.
3.4.2
26/08/2019
Fix a bug to the editor. Update the C-kernel library.
3.4.1
01/06/2019
Minor bug fixes.
3.4
31/05/2019
The app has been simplified. The user accesses the edit window directly. To this, you can type your note and add attachments; modify the password, save (encrypting the note in the image), and use all the previous editing features.
3.3.2
24/02/2019
1. Dynamic type support enable. It provides additional flexibility by letting readers choose their preferred text size.
2. A few graphical changes to support dynamic type
3. A tips & trick intro alert, and some other minor change, suggested by some user that shall facilitate the first experience.
2. A few graphical changes to support dynamic type
3. A tips & trick intro alert, and some other minor change, suggested by some user that shall facilitate the first experience.
3.3
15/10/2018
- Attach Cloud document to your note (small file only are generally supported).
- Different fixes
- Different fixes
3.2
09/10/2018
- Add contacts or calendar events.
- Reduce writing and reading time, in memory hiding (1Kbyte writing in 100 msec i.e. 80 Kb/s, reading in 50 msec i.e. 160 Kb/s).
- Graphical changes the user shall appreciate to browse his/her photo albums.
- s-Note 3.2 support images saved with version 3.1 only.
- Reduce writing and reading time, in memory hiding (1Kbyte writing in 100 msec i.e. 80 Kb/s, reading in 50 msec i.e. 160 Kb/s).
- Graphical changes the user shall appreciate to browse his/her photo albums.
- s-Note 3.2 support images saved with version 3.1 only.
3.1
01/05/2018
- Faster crypto steganography library for significant changes at the kernel level. Same performance if compatibility with previous versions is active (see Compatibility Mode in the settings).
- Possibility to deactivate the information message (see Info in the settings).
- Image upload is by descriptive date as requested by some users.
- Activated multilingual support: English, French, Spanish, Portuguese, German and Italian.
- The exportation compliance is granted by US Bureau of Industry and Security (BIS) classification report No. G175056, dated December 19, 2017, and the french classification No. 18010032 issued by Agence Nationale de la Sécurité des Systèmes d'Information (ANSSI), dated February 22, 2018.
- Possibility to deactivate the information message (see Info in the settings).
- Image upload is by descriptive date as requested by some users.
- Activated multilingual support: English, French, Spanish, Portuguese, German and Italian.
- The exportation compliance is granted by US Bureau of Industry and Security (BIS) classification report No. G175056, dated December 19, 2017, and the french classification No. 18010032 issued by Agence Nationale de la Sécurité des Systèmes d'Information (ANSSI), dated February 22, 2018.
3.0
28/10/2017
New action button that allows the user sharing s-note to third person.
New help button with a link to the https://snote.eu.com pages.
New activity indicator that are displayed if some delay occurs.
New help button with a link to the https://snote.eu.com pages.
New activity indicator that are displayed if some delay occurs.
1.0
29/09/2017
s-Note FAQ
انقر هنا لمعرفة كيفية تنزيل s-Note في بلد أو منطقة محظورة.
تحقق من القائمة التالية لمعرفة الحد الأدنى من المتطلبات s-Note.
iPhone
Requiere iOS 16.4 o posterior.
iPad
Requiere iPadOS 16.4 o posterior.
s-Note هي مدعومة على اللغات Español, Alemán, Francés, Inglés, Italiano, Portugués
