Android Security Essentials Presentation
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This document discusses Android security essentials. It covers the Android OS architecture including permissions and security models. It describes how applications interact through intents, binders and permissions. It also discusses security best practices like restricting permissions, signing applications and monitoring for malware. The goal is to provide an overview of key Android security concepts and mechanisms.
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1.ANDROID
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Android is a Linux-based operating system designed primarily for touchscreen mobile devices such as smartphones and tablet computers.
Initially developed by Android, Inc., which Google backed financially and later bought in 2005, Android was unveiled in 2007 along with the founding of the Open Handset Alliance: a consortium of hardware, software, and telecommunication companies devoted to advancing open standards for mobile devices. The first Android-powered phone was sold in October 2008.
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My presentation on Android in my college
Hi everyone.....i am studying diploma in IT,i just love to know new technologies....
i have made this presentation first time on the day of Seminar presentation in my college...... i had put my efforts for doing my best......but still there may be some mistakes....just wanna share this one...hope you will like this.....thank you.. :)
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Ppt of routing protocols
Routing protocols allow routers to communicate and exchange information that helps determine the best path between networks. The main types are static routing, where routes are manually configured, and dynamic routing, where routes are automatically updated as network conditions change. Common dynamic routing protocols include RIP, IGRP, EIGRP, and OSPF, which use different algorithms and metrics like hop count or bandwidth to calculate the best routes.
Android seminar ppt
1.ANDROID
2.INTRODUCTION
Android is a Linux-based operating system designed primarily for touchscreen mobile devices such as smartphones and tablet computers.
Initially developed by Android, Inc., which Google backed financially and later bought in 2005, Android was unveiled in 2007 along with the founding of the Open Handset Alliance: a consortium of hardware, software, and telecommunication companies devoted to advancing open standards for mobile devices. The first Android-powered phone was sold in October 2008.
3.ARCHITECTURE
4.Android consists of a kernel based on Linux kernel version 2.6 and, from Android 4.0 Ice Cream Sandwich onwards, version 3.x, with middleware, libraries and APIs written in C, and application software running on an application framework which includes Java-compatible libraries based on Apache Harmony.
Android uses the Dalvik virtual machine with just-in-time compilation to run Dalvik 'dex-code' (Dalvik Executable), which is usually translated from Java bytecode.The main hardware platform for Android is the ARM architecture.
5.APPLICATIONS
Android has a growing selection of third party applications, which can be acquired by users either through an app store such as Google Play or the Amazon Appstore, or by downloading and installing the application's APK file from a third-party site.
The Play Store application allows users to browse, download and update apps published by Google and third-party developers, and is pre-installed on devices that comply with Google's compatibility requirements.
6.APPLICATIONS
The app filters the list of available applications to those that are compatible with the user's device, and developers may restrict their applications to particular carriers or countries for business reasons. Purchases of unwanted applications can be refunded within 15 minutes of the time of download, and some carriers offer direct carrier billing for Google Play application purchases, where the cost of the application is added to the user's monthly bill.
As of September 2012, there were more than 675,000 apps available for Android, and the estimated number of applications downloaded from the Play Store was 25 billion.
7.SECURITY & PRIVACY
Android applications run in a sandbox, an isolated area of the system that does not have access to the rest of the system's resources, unless access permissions are explicitly granted by the user when the application is installed. Before installing an application, the Play Store displays all required permissions: a game may need to enable vibration or save data to an SD card, for example, but should not need to read SMS messages or access the phonebook. After reviewing these permissions, the user can choose to accept or refuse them, installing the application only if they accept.
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Android Sunumu
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What to expect
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As artificial intelligence inference transitions from cloud environments to edge locations, computer vision applications achieve heightened responsiveness, reliability and privacy. This migration, however, introduces the challenge of operating within the stringent confines of resource constraints typical at the edge, including small form factors, low energy budgets and diminished memory and computational capacities. Axelera AI addresses these challenges through an innovative approach of performing digital computations within memory itself. This technique facilitates the realization of high-performance, energy-efficient and cost-effective computer vision capabilities at the thin and thick edge, extending the frontier of what is achievable with current technologies.
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Inconsistent user experience and siloed data, high costs, and changing customer expectations – Citizens Bank was experiencing these challenges while it was attempting to deliver a superior digital banking experience for its clients. Its core banking applications run on the mainframe and Citizens was using legacy utilities to get the critical mainframe data to feed customer-facing channels, like call centers, web, and mobile. Ultimately, this led to higher operating costs (MIPS), delayed response times, and longer time to market.
Ever-changing customer expectations demand more modern digital experiences, and the bank needed to find a solution that could provide real-time data to its customer channels with low latency and operating costs. Join this session to learn how Citizens is leveraging Precisely to replicate mainframe data to its customer channels and deliver on their “modern digital bank” experiences.
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SAM4U, an SAP complimentary software asset management tool for customers, delivers a detailed and well-structured overview of license inventory and usage with a user-friendly interface. We offer a hosted, cost-effective, and performance-optimized SAM4U setup in the Skybuffer Cloud environment. You retain ownership of the system and data, while we manage the ABAP 7.58 infrastructure, ensuring fixed Total Cost of Ownership (TCO) and exceptional services through the SAP Fiori interface.
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Monitoring and Managing Anomaly Detection on OpenShift.pdf
Monitoring and Managing Anomaly Detection on OpenShift
Overview
Dive into the world of anomaly detection on edge devices with our comprehensive hands-on tutorial. This SlideShare presentation will guide you through the entire process, from data collection and model training to edge deployment and real-time monitoring. Perfect for those looking to implement robust anomaly detection systems on resource-constrained IoT/edge devices.
Key Topics Covered
1. Introduction to Anomaly Detection
- Understand the fundamentals of anomaly detection and its importance in identifying unusual behavior or failures in systems.
2. Understanding Edge (IoT)
- Learn about edge computing and IoT, and how they enable real-time data processing and decision-making at the source.
3. What is ArgoCD?
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4. Deployment Using ArgoCD for Edge Devices
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5. Introduction to Apache Kafka and S3
- Explore Apache Kafka for real-time data streaming and Amazon S3 for scalable storage solutions.
6. Viewing Kafka Messages in the Data Lake
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7. What is Prometheus?
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9. What is Camel K?
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10. Configuring Camel K Integrations for Data Pipelines
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12. Jupyter Notebooks with Code Examples
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Imagine an IoT processing system that is already quite mature and production-ready and for which client coverage is growing and scaling and performance aspects are life and death questions. The system has Redis, MongoDB, and stream processing based on ksqldb. In this talk, firstly, we will analyze scaling approaches and then select the proper ones for our system.
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Android Security Essentials Presentation
- 1. Android Security Essentials Pragati Ogal Rai Mobile Technology Evangelist X.commerce (an eBay Inc. Company)
- 2.
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- 5.
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- 8.
- 9. android.permission.VIBRATE com.android.alarm.permission.SET_ALARM android.permission.SEND_SMS android.permission.CALL_PHONE android.permission.FORCE_STOP_PACKAGES android.permission.INJECT_EVENTS android.permission.ACCESS_USB android.permission.SET_TIME
- 10. <permission android:name="com.pragati.permission.ACCESS_DETAILS" android:label="@string/permlab_accessDetails" android:description="@string/permdesc_accessDetails" android:permissionGroup="android.permission- group.COST_MONEY" android:protectionLevel=“signature" />
- 11.
- 12. transact() Binder.onTransact()
- 13. startActivity(Intent), startBroadcast(Intent)
- 14. <receiver android:name=“BootCompletedReceiver”> <intent-filter> <action android:name=“android.intent.action.BOOT_COMPLETED”/> </intent-filter> </receiver> android.intent.category.BROWSEABLE
- 15. PendingIntent.getActivity(Context, int, Intent, int)
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- 22.
- 23. Thank you! pragati@x.com @pragatiogal http://www.slideshare.net/pragatiogal