ST25DV-I2C CryptoDemo

Name: ST25DV-I2C CryptoDemo
Author: STMicroelectronics International NV

LiveSTMicroelectronics International NV24 apps · 253.7K installsToolsFreecom.st.st25dvcryptodemo

This application shows how to establish a secure transfer channel over NFC

Alert me ★ Watch Open in Play ↗

Total installs: 1,052
Installs / day: 0
Rating: —★
Released: 21 Jul 2020
Last update: 5 Feb 2025
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

No data shared with third parties
No data collected

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

3 in 3 groups

2 Sensitive1 Notable0 Routine

What this app can do with your phone

Read photos, videos, and other files saved in your phone's shared storage

Photos/Media/FilesSensitive1

Access to photos, videos, music and other files stored on your device

Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE

StorageSensitive1

Access to files, photos and media saved on your phone's storage

Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE

OtherNotable1

Access to miscellaneous device features that don't fit other categories

Use NFC to talk with tags, cards and readers held close to your phonecontrol Near Field Communication · NFC

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description

The ST25DV-I2C CryptoDemo application shows how to establish a secure transfer channel over NFC, between an STM32 microcontroller and an Android smartphone. It uses the fast transfer mode (FTM) feature of the ST25DV-I2C NFC Tag. An ST25DV-I2C-DISCO board is required to run the demonstration. This demonstration establishes a secure transfer channel by using cryptography to perform mutual authentication and to encrypt the communications over NFC. This secure transfer channel is used during the demonstration to securely send and retrieve data, perform the device settings, and upload new firmware. Only the granted user may communicate with the STM32 microcontroller to perform these operations. All the communications are encrypted between the microcontroller and the Android phone in both ways, so that the user can configure the product or retrieve data securely. FEATURES : - Encryption of all NFC bidirectional communications between an Android Phone and an STM32 microcontroller - Fast communications over NFC, using ST25DV fast transfer mode - AES and ECC cryptography - Mutual authentication between the Android phone and the STM32 microcontroller - Establishment of a unique AES session key - Encryption can be used to retrieve data, set device settings or update the firmware securely

What's new

New version taking into account DVKC + Tag out of Date

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