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AJENDA OS
WHAT IS OS TYPES OF OS in mobiles
ANDRIOD
What is android Versions of android features of android Security of android Conclusion
Operating system An operating system, or "OS," is software that communicates with the hardware and allows other programs to run. There of operating system in mobiles Windows Android java Symbian Etc‌.
What is android? Linux based operating system developed for smart phones and tablet computers. Developed by Google in conjunction with Open Handset Alliance. Android Open Source Project (ASOP) Provides tools and API’s to begin developing applications using Java programming language.
Android Founded : Palo alto, California , US Founder : Andy Rubin Company : Google OS family : Unix like , Linux (kernel) Initial release : 23 –September -2008 Latest stable release : 4.4.4 kitKat,19-june-2014 Marketing target : smartphones & tablet computers
Android was developed by Google and Open Handset Alliance. The version updates:
Android 1.0 Android 1.1 Android 1.5 (Cupcake) Android 1.6 (Donut) Android 2.0/2.1(Éclair) Android 2.2.x (Froyo) Android 2.3.x (Gingerbread) Android 3.x (Honeycomb) Android 4.0.x (Ice-cream Sandwich) Android 4.1.x (Jelly Bean) Android 4.1.x (kitkat)
Jelly bean was introduced by Google on June 27,2012 Based on Linux kernel 3.0.31 Project Butter – performance improvement which Includes features like enhanced accessibility, bi directional text, expandable notifications High resolution Google+ contact photos One-finger gestures to expand/collapse notifications
FEATURES Application framework Dalvik virtual machine Integrated browser Optimized graphics SQLite Media support GSM Telephony Bluetooth, EDGE, 3G and Wi-Fi
Security and Privacy Android applications run in a ‘sandbox’ Android applications run in a ‘sandbox’ Before installing an application, the Play Before installing an application, the Play Store displays all the required Store displays allpermissions the required permissions Sandboxing weakens the impact of impact vulnerabilities Sandboxing weakens the of and bugs in the applications vulnerabilities and bugs in the applications There are many anti-virus software Android devices There are many anti-virus software Android such as devices such as Look-out mobile security -Look-out mobile security AVG Technologies McAfee -AVG Technologies The smart phones have the ability to report the -McAfee location Wi-Fi access points Theofsmart phones have the ability to report the location of Wi-Fi access points
CONCLUSION Android applications run in a ‘sandbox’ Android applications run in a ‘sandbox’ Before installing an application, the Play Store Before installing an application, the Play Store displays all the required permissions displays all the required permissions Sandboxing weakens theimpact impact We hope that the next versions of Sandboxing weakens the of of vulnerabilities and bugs inhave theand applications vulnerabilities bugs in thethe applications Android overcome actual There are software Android devices There aremany many anti-virus Android limitations andanti-virus that thesoftware future possibilities devices such as such as became a mobile realitysecurity and may this software is Look-out Look-out mobile security AVG Technologiesto use in PC’s also. also developed AVG Technologies McAfee McAfee The smart phones have the ability to report the Thelocation smartofphones havepoints the ability to report the Wi-Fi access location of Wi-Fi access points