Quantcast
Channel: Android Explorations
Browsing all 50 articles
Browse latest View live

Image may be NSFW.
Clik here to view.

Hardware-accelerated disk encryption in Android 5.1

In a previous post we looked at disk encryption enhancements introduced in Android 5.0. That article was written based on the Lollipop preview release, before the platform source code was available,...

View Article


Image may be NSFW.
Clik here to view.

Keystore redesign in Android M

Android M has been announced, and the first preview builds and documentation are now available. The most visible security-related change is, of course, runtime permissions, which impacts almost all...

View Article


Image may be NSFW.
Clik here to view.

Decrypting Android M adopted storage

One of the new features Android M introduces is adoptable storage. This feature allows external storage devices such as SD cards or USB drives to be 'adopted' and used in the same manner as internal...

View Article

Image may be NSFW.
Clik here to view.

Password storage in Android M

While Android has received a number of security enhancements in the last few releases, the lockscreen (also know as the keyguard) and password storage have remained virtually unchanged since the 2.x...

View Article

Accessing the embedded secure element in Android 4.x

After discussing credential storage and Android's disk encryption, we'll now look at another way to protect your secrets: the embedded secure element (SE) found in recent devices. In the first post of...

View Article


Image may be NSFW.
Clik here to view.

Android secure element execution environment

In the previous post we gave a brief introduction of secure element (SE) support in mobile devices and showed how to communicate with the embedded SE in Android 4.x We'll now proceed to sending some...

View Article

Image may be NSFW.
Clik here to view.

Exploring Google Wallet using the secure element interface

In the first post of this series we showed how to use the embedded secure element interface Android 4.x offers. Next, we used some GlobalPlatform commands to find out more about the SE execution...

View Article

Image may be NSFW.
Clik here to view.

Emulating a PKI smart card with CyanogenMod 9.1

We discussed the embedded secure element available in recent Android devices, it's execution environment and how Google Wallet makes use if it in the last series of articles. We also saw that unless...

View Article


Image may be NSFW.
Clik here to view.

Android online account management

Our recent posts covered NFC and the secureelement as supported in recent Android versions, including community ones. In this two-part series we will take a completely different direction: managing...

View Article


Image may be NSFW.
Clik here to view.

Single sign-on to Google sites using AccountManager

In the first part of this series, we presented how the standard Android online account management framework works and explored how Google account authentication and authorization modules are...

View Article
Browsing all 50 articles
Browse latest View live