The document discusses mobile security and the Android operating system. It provides an overview of why mobile security is important, what Android is, how to develop for Android, and Android security features. It discusses threats like malware, data theft, and device loss. It then covers key aspects of the Android security model like application sandboxes, data storage options, permissions, and cryptography. Finally, it provides examples of security applications like Lookout Antivirus and App Lock.
This presentation done for my MSc studies @ UOM. The presentation is related to the paper "Understanding Android Security" by William Enck, Machigar Ongtang, and Patrick McDaniel. Pennsylvania State University on 2009
This presentation done for my MSc studies @ UOM. The presentation is related to the paper "Understanding Android Security" by William Enck, Machigar Ongtang, and Patrick McDaniel. Pennsylvania State University on 2009
Video at http://mrkn.co/andsec
With Android activations reaching a million devices per day, it is no surprise that security threats against our favorite mobile platform have been on the rise.
In this session, you will learn all about Android's security model, including application isolation (sandboxing) and provenance (signing), its permission system and enforcement, data protection features and encryption, as well as enterprise device administration.
Together, we will dig into Android's own internals to see how its security model is applied through the entire Android stack - from the Linux kernel, to the native layers, to the Application Framework services, and to the applications themselves.
Finally, you’ll learn about some of the weaknesses in the Android's model (including rooting, tap-jacking, malware, social-engineering) as well as what can be done to mitigate those threats, such as SE-Linux, memory protection, anti-malware, firewall, and developer best practices.
By the end of this session you will have a better understanding of what it takes to make Android a more trusted component of our personal and professional lives.
The incorporation of Security-Enhanced Linux in Android (SEAndroid) is an important security enhancement to the platform.
Android is built on top of the Linux kernel, with a collection of traditional and customized Linux libraries and daemons.
....
This presentation brings out few basic steps that every android phone user should configure to harden his/her device.Although the list is not completly exhaustive but it brings out basic necessities as expected from any smart user.
These slides were presented at GDG MeetUp in Bangalore which was held on 21st September 2013. Uploading the slides to help the people who wanted the slide Deck
This talk is going to give an overview of Android operating system and it´s apps ecosystem from the security point of view of a penetration tester.
So lets dive into topics like Pentest Environment Setup, Tools of the Trade, App Analysis and some security hints for Android developers.
Advanced Malware Analysis Training Session 8 - Introduction to Androidsecurityxploded
This presentation is part of our Advanced Malware Analysis Training Series program.
For more details refer our Security Training page
http://securityxploded.com/security-training-advanced-malware-analysis.php
Video at http://mrkn.co/andsec
With Android activations reaching a million devices per day, it is no surprise that security threats against our favorite mobile platform have been on the rise.
In this session, you will learn all about Android's security model, including application isolation (sandboxing) and provenance (signing), its permission system and enforcement, data protection features and encryption, as well as enterprise device administration.
Together, we will dig into Android's own internals to see how its security model is applied through the entire Android stack - from the Linux kernel, to the native layers, to the Application Framework services, and to the applications themselves.
Finally, you’ll learn about some of the weaknesses in the Android's model (including rooting, tap-jacking, malware, social-engineering) as well as what can be done to mitigate those threats, such as SE-Linux, memory protection, anti-malware, firewall, and developer best practices.
By the end of this session you will have a better understanding of what it takes to make Android a more trusted component of our personal and professional lives.
The incorporation of Security-Enhanced Linux in Android (SEAndroid) is an important security enhancement to the platform.
Android is built on top of the Linux kernel, with a collection of traditional and customized Linux libraries and daemons.
....
This presentation brings out few basic steps that every android phone user should configure to harden his/her device.Although the list is not completly exhaustive but it brings out basic necessities as expected from any smart user.
These slides were presented at GDG MeetUp in Bangalore which was held on 21st September 2013. Uploading the slides to help the people who wanted the slide Deck
This talk is going to give an overview of Android operating system and it´s apps ecosystem from the security point of view of a penetration tester.
So lets dive into topics like Pentest Environment Setup, Tools of the Trade, App Analysis and some security hints for Android developers.
Advanced Malware Analysis Training Session 8 - Introduction to Androidsecurityxploded
This presentation is part of our Advanced Malware Analysis Training Series program.
For more details refer our Security Training page
http://securityxploded.com/security-training-advanced-malware-analysis.php
This Android App provides the functionality of physically operating locks (locking/unlocking) via Android device after an authentication process. The App makes use of location based tracking which stores users frequent locations and prevents users to operate locks from unknown locations. The app makes use of Raspberry PI to communicate instructions with the physical lock and a PHP web server as a middle-ware along with MySQL database as a storage.
APIs Are Forever - How to Design Long-Lasting APIsLaunchAny
Teams often struggle with balancing the complexity of legacy applications, limited time, and limited resources when designing APIs. The result is often the release of less-than-ideal API design that meets the immediate needs of the client but misses opportunities for longer-term value. This talk explores systems design and domain-driven design (DDD) for API design thinking and how to apply this technique to your design process to create a clear, well-designed, long-lasting API. Presented at API Strategy and Practice 2015
This webinar by Endeavour's Technology Consulting group provides insights on Enterprise Security & android platform.
Data and transaction security has become of paramount importance with increase in mobile application usage in enterprises. The challenges of the security issues faced have become a top priority in every enterprise. Businesses and IT departments are experiencing employees opting for Android phones as corporate communication tools over other Smartphone as they offer powerful apps and innovative hardware specs.
Presentation describing the best practices concerning Android Offline Storage.
Examples included on manual encryption of files, SQLCipher, and tamper detection
Advanced Malware Analysis Training Session 11 - (Part 2) Dissecting the Heart...securityxploded
This presentation is part of our Advanced Malware Analysis Training Series program.
For more details refer our Security Training page
http://securityxploded.com/security-training-advanced-malware-analysis.php
How to Test Security and Vulnerability of Your Android and iOS AppsBitbar
Watch a live presentation at http://offer.bitbar.com/how-to-test-security-and-vulnerability-of-your-android-and-ios-apps
Majority of today’s mobile apps consist of third-party code/libraries. This is a prudent and well-accepted development practice that offloads the task of developing code for non-core functions of your mobile app – or game. Identifying third-party code, its vulnerabilities and its license restrictions, is highly critical in order to understand your security exposure and your liability.
Stay tuned and join our upcoming webinars at http://bitbar.com/testing/webinars/
Speaking at Unmask Cybercrime, held by Surabaya Hacker Link. This session im talking about How to finding apps vulnerability and using MITM techniques for request monitoring between apps and REST Service.
Grab the Secure Mobile Application Development Reference here - http://www.denimgroup.com/know_artic_secure_mobile_application_development_reference.html
Are you looking to build a program to ensure maximum mobile security coverage?
If you are tasked with putting together a security testing program to address risk with internally developed mobile applications, there is no shortage of technical and process factors to consider. It is also critical to balance the security with a positive end-user experience, helping propel the overall brand forward - safely. Without proper mobile security, one significant loss can quickly destroy the trust foundation your company has worked years to craft.
This webinar will provide the security leader an overview of the challenges associated with mobile testing, certain technologies that one can use to identify mobile application vulnerabilities, and repeatable process strategies that will help build the foundation for a recurring testing program.
The session will provide attendees a broad understanding of mobile technologies, as well as a mobile testing launch checklist that will help your organization go from ground floor to a fully-functioning testing program in 30 days.
The session will also include:
An overview of the major mobile technologies and their defining attributes
An overview of how iOS and Android handle certain security issues differently via the Denim Group Mobile Development Reference Guide
An overview of a typical mobile application architecture and how it differs from a web application environment
How important web services are to a typical mobile architecture
The limitations of automated testing and how to augment security reviews to overcome testing gaps
How to make a program repeatable and economically feasible without disrupting the software development process
How iOS and Android Handle Security WebinarDenim Group
This webinar takes a technical look at mobile security in iOS and Android and how each of the platforms handle security differently. During the webinar, Dan will cover numerous mobile security topics including mobile secure development, defeating platform environment restrictions and their respective permission models and how to protect network communications.
The 60-minute webinar will provide actionable information to help build a more secure mobile application development program with time for questions.
This Presentation contains the First session materials of the Android Humla Session that was conducted by us on 1st April 2017 at Null Bangalore Chapter.
Symantec Mobile Security Whitepaper June 2011Symantec
Symantec Corp. announced the publication of "A Window Into Mobile Device Security: Examining the security approaches employed in Apple’s iOS and Google’s Android." This whitepaper conducts an in-depth, technical evaluation of the two predominant mobile platforms, Apple’s iOS and Google’s Android, in an effort to help corporations understand the security risks of deploying these devices in the enterprise.
www.webliquidinfotech.com/
Android apps are huge market(over 80% of mobile devices worldwide run android), and it’s continuously growing.
If you are going to invest in an app development, then its important to choose a developer with great track record.
Similar to Analysis and research of system security based on android (20)
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
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In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
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Desktop automation flow
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Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath.
Speakers:
👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
Search and Society: Reimagining Information Access for Radical FuturesBhaskar Mitra
The field of Information retrieval (IR) is currently undergoing a transformative shift, at least partly due to the emerging applications of generative AI to information access. In this talk, we will deliberate on the sociotechnical implications of generative AI for information access. We will argue that there is both a critical necessity and an exciting opportunity for the IR community to re-center our research agendas on societal needs while dismantling the artificial separation between the work on fairness, accountability, transparency, and ethics in IR and the rest of IR research. Instead of adopting a reactionary strategy of trying to mitigate potential social harms from emerging technologies, the community should aim to proactively set the research agenda for the kinds of systems we should build inspired by diverse explicitly stated sociotechnical imaginaries. The sociotechnical imaginaries that underpin the design and development of information access technologies needs to be explicitly articulated, and we need to develop theories of change in context of these diverse perspectives. Our guiding future imaginaries must be informed by other academic fields, such as democratic theory and critical theory, and should be co-developed with social science scholars, legal scholars, civil rights and social justice activists, and artists, among others.
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
PHP Frameworks: I want to break free (IPC Berlin 2024)Ralf Eggert
In this presentation, we examine the challenges and limitations of relying too heavily on PHP frameworks in web development. We discuss the history of PHP and its frameworks to understand how this dependence has evolved. The focus will be on providing concrete tips and strategies to reduce reliance on these frameworks, based on real-world examples and practical considerations. The goal is to equip developers with the skills and knowledge to create more flexible and future-proof web applications. We'll explore the importance of maintaining autonomy in a rapidly changing tech landscape and how to make informed decisions in PHP development.
This talk is aimed at encouraging a more independent approach to using PHP frameworks, moving towards a more flexible and future-proof approach to PHP development.
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
2. Overview
• Why care about mobile security?
• What is Android?
• How do I develop on Android?
o Android Market
• What about Security?
o Cornerstones of Android security
Prevention
Minimization
Detection
Reaction
3. Overview
• Why care about mobile security?
• What is Android?
• How do I develop on Android?
o Android Market
• What about Security?
o Cornerstones of Android security
Prevention
Minimization
Detection
Reaction
4. Some Statistics
→Android powers hundreds of millions of mobile
devices in more than 190 countries around the world.
→Android users download more than 1.5 billion apps
and games from Google Play each month.
→Easily optimize a single binary for phones, tablets,
and other devices.
→Google Play is the premier marketplace for
selling and distributing Android apps.
5. Factor care about mobile security
1.Android malware
→ It can use runtime environments like
Java virtual machine or the .NET Framework.
→ It sends personal information to unauthorised third parties.
→ It can partially damage the device, or delete or modify
data on the device.
→ It can spread through proximate devices using Wi-Fi,
Bluetooth and infrared.
→ It can also spread using remote networks such as telephone calls
or SMS or emails.
6. Factor care about mobile security
2.Ad Networks and Permissions
→Attackers access to a phone number or device ID lets advertisers
track your movements between apps, and build up complicated profiles.
→Less reputable ad networks may also try to access your address
book in order to send ads to other people, or even change your ringtone to
an advertisement.
→The attacker can easily force the smartphone to make phone calls.
3. Loss and Theft
→Reports claim that 1.6 million Americans had their phone stolen in
2013.
7. Mobile Security Matures
We are now seeing attacks against all layers of
mobile infrastructure:
• Applications
• Platform
• OS
• Baseband
• Network
Mobile devices must be treated as fully fledged computers.
8. Overview
• Why care about mobile security?
• What is Android?
• How do I develop on Android?
o Android Market
• What about Security?
o Cornerstones of Android security
Prevention
Minimization
Detection
Reaction
9. Introducing Android
» Android is open source and Google releases the code under
the Apache License.
Source code at http://source.android.com
» Any developer can use
SDK at http://developer.android.com
» Third party apps available on Google Play
Download at http://play.google.com/store
»Official Website of Android
More at http://www.android.com
13. The Android Technology Stack
• Linux kernel
• Relies upon 90+ open source libraries
o Integrated Web Kit based browser
o SQLite for structured data storage
o OpenSSL
o Bouncy Castle
o libc based on OpenBSD
o Apache Harmony
o Apache Http Client
• Supports common sound, video and image codecs
• API support for handset I/O
o Bluetooth, EDGE, 3G, wifi
o Camera, Video, GPS, compass, accelerometer,
sound, vibrator
14. Overview
• Why care about mobile security?
• What is Android?
• How do I develop on Android?
o Android Market
• What about Security?
o Android security Issue
oStoring Data
oUsing Permission
oCryptography
Example Application
15. Android Security
Some of the core security features that help you build secure apps
include:
»The Android Application Sandbox, which isolates your app data and
code execution from other apps.
»An application framework with robust implementations of common
security functionality such as cryptography, permissions, and secure
IPC.
» An encrypted file system that can be enabled to protect data on lost
or stolen devices.
» User-granted permissions to restrict access to system features and
user data.
» Application-defined permissions to control application data on a
per-app basis.
17. Storing Data
The most common security concern for an application on Android is
whether the data that you save on the device is accessible to other
apps.
There are three fundamental ways to save data on the device:
1. Using internal storage
» By default, files that you create on internal storage are accessible
only to your app.
» To provide additional protection for sensitive data, you might
choose to encrypt local files using a key that is not directly accessible to
the application.
2. Using external storage
» Files created on external storage, such as SD Cards, are globally
readable and writable.
» As with data from any untrusted source, you should perform input
validation when handling data from external storage.
18. Storing Data Cont..
3. Using content providers
»Content providers offer a structured storage mechanism that can
be limited to your own application or exported to allow access by
other applications.
» When creating a ContentProvider that will be exported for use
by other applications, you can specify a single permission for reading
and writing, or distinct permissions for reading and writing within the
manifest.
19. Using Permissions
Because Android sandboxes applications from each other, applications
must explicitly share resources and data.
Requesting Permissions
» If it's possible to design your application in a way that does not
require any permissions, that is preferable.
» addition to requesting permissions, your application can use the
<permissions> to protect IPC that is security sensitive and will be
exposed to other applications, such as a ContentProvider.
Creating Permissions
» Creating a new permission is relatively uncommon for most
applications.
20. Using Permission Cont..
Creating Permissions
» If you must create a new permission, consider whether you can
accomplish your task with a "signature" protection level.
» If you create a permission with the "dangerous" protection level, there
are a number of complexities that you need to consider:
1. The permission must have a string that concisely expresses to a user
the security decision they will be required to make.
2.The permission string must be localized to many different languages.
3.Users may choose not to install an application because a permission
is confusing or perceived as risky.
4.Applications may request the permission when the creator of the
permission has not been installed.
21. Using Cryptography
» Android provides a wide array of algorithms for protecting data
using cryptography.
» Use existing cryptographic algorithms such as those in the
implementation of AES or RSA provided in the Cipher class.
» Use a secure random number generator, SecureRandom, to
initialize any cryptographic keys, KeyGenerator.
22. Overview
• Why care about mobile security?
• What is Android?
• How do I develop on Android?
o Android Market
• What about Security?
o Cornerstones of Android security
Prevention
Minimization
Detection
Reaction
Example Application
26. Lookout Security & Antivirus
Lookout Security & Antivirus FREE Features:
►SECURITY & ANTIVIRUS
• App Scanning: Continuous, over-the-air
protection from viruses, malware,
adware and spyware
►FIND MY PHONE
• Locate & Scream: Map the location of
your device and make it sound an alarm
• Signal Flare: Automatically save your
phone's location when the battery is low.
27. Lookout Security & Antivirus
Lookout Security & Antivirus FREE Features:
►SECURITY & ANTIVIRUS
• App Scanning: Continuous, over-the-air
protection from viruses, malware,
adware and spyware
►FIND MY PHONE
• Locate & Scream: Map the location of
your device and make it sound an alarm
• Signal Flare: Automatically save your
phone's location when the battery is low.
►BACKUP & DOWNLOAD
• Contact Backup: Save a copy of your
Google contacts
30. App Lock
App Lock Features:
» AppLock can lock SMS, Contacts, Gmail, Facebook,
Gallery, Market, Settings.
» AppLock empowers you to control photo and
video access.
31. App Lock
App Lock Features:
» AppLock can lock SMS, Contacts, Gmail, Facebook,
Gallery, Market, Settings.
» AppLock empowers you to control photo and
video access.
» With AppLock, only you can see your hidden
pictures. Privacy made easy!
32. App Lock
App Lock Features:
» AppLock can lock SMS, Contacts, Gmail, Facebook,
Gallery, Market, Settings.
» AppLock empowers you to control photo and
video access.
» With AppLock, only you can see your hidden
pictures. Privacy made easy!
» Selected pictures vanish from your photo
gallery, and stay locked behind an
easy-to-use PIN pad.