Mobile Business Apps. Dr. Michael Ameling, SAP AG January 24 th, 2013

Transcription

1 Mobile Business Apps Dr. Michael Ameling, SAP AG January 24 th, 2013

3 Introduction

4 Mobile Computing Definition Mobile Computing Set of devices, systems and applications that provide spatial and context aware information and services to the mobile user. Mobility (space & time) Connectivity Spatial Context [1] McDowell SAP AG. All rights reserved. 4

5 Market Share Operating System for Smartphones 428 Million mobile devices sold in Q % compared to Q3/2011 OS (Smartphones) Thousands of Units (Q3 2011) Market Share % Android 122, é ios 23,550, é Research in Motion 8, é Bada 5, ê Symbian 4, Microsoft 4, Other [Gartner, Market Share: Mobile Phones by Region and Country, 3Q12, 2012] 2013 SAP AG. All rights reserved. 5

6 Mobile Device Management

7 Mobile Device Management (MDM) Management and monitoring of mobile devices Responsibilities (selection): Software distribution Remote configuration Device provisioning Security Management Backup / Restore Enterprise equipment Enterprise infrastructure Enterprise Information Systems 2013 SAP AG. All rights reserved. 7

9 SAP Afaria Overview Mobile device management and security solution for the enterprise. Single administrative console to centrally manage, secure and deploy: Mobile data Applications Devices 2013 SAP AG. All rights reserved. 9

11 SAP Afaria Functions Platform Support Afaria Management Application Management Strong Password Security Device Configuration ios Android WinMobile Windows Symbian Win CE RIM PALM X X x X X X - X X X X X X X - X X X X X X - X X Asset Tracking X X X X X X X X Device Encryption X X X X X - - X Software License Tracking Process Automation AntiVirus and Firewall - X X X X X X X - X X X X X X X - - X - X Data Backup - - X X X X - X Document Distribution - - X X - X - X [Sybase, Afaria Technical White Paper, 2012] 2013 SAP AG. All rights reserved. 11

13 Open Mobile Alliance Device Management (OMA DM) Open standard for management of small devices (mobile phones, PDAs,..) Provisioning Configuration Software installation / upgrading XML (subset of SyncML) Supported platforms: Symbian OS, Windows Mobile, etc SAP AG. All rights reserved. 13

14 MDM Protocol Supported Queries Device Information UDID (Unique Device Identifier), device name, ios- & build-version, serial number, IMEI, modem firmware, network info, Bluetooth address, WiFi address, SIM network Management Phone number, roaming settings (on/off) Security information Installed configuration profiles, certificates, list of hardware encryption info Applications Installed applications (App-ID, name, version, size), installed provisioning profiles 2013 SAP AG. All rights reserved. 14

15 MDM with ios

16 ios Device Configuration Deployment Options Manually via Device iphone Settings (app) XML Configuration File Configuration of passcode policy, restriction, wifi-settings, VPN, settings, exchange settings, LDAP, caldev, web clips, credentials Deployment USB Website Over-the-Air configuration (OTA) 2013 SAP AG. All rights reserved. 16

17 ios Configuration Profiles Overview Component Passcode Policies Restrictions Wi-Fi VPN Exchange LDAP CalDEV Web Clips Credentials Advanced Description Passcode policies and use requirements Restriction of device features Access to Wi-Fi networks VPN server settings (account, proxy, authentication) IMAP / POP mail settings Exchange settings (server, domain, account) LDAP directories Calendar settings Quick access icons for home screen Identity of users (VPN, WPA2, ) APN (access point name) 2013 SAP AG. All rights reserved. 17

18 Device Configuration Example Passcode Policy: Password required (to protect device) Strong passcode Passcode length set to 7 or more characters 3 minutes before auto-lock 10 failed attempts before wipe 2013 SAP AG. All rights reserved. 18

19 ios Mobile Device Management Overview ios Mobile Device Management (MDM) Managed scaled deployments of iphone and ipad Configuration profiles + OTA enrollment + APN service Apple Push Notification Server (APNS) Firewall Device MDM Server 2013 SAP AG. All rights reserved. 19

20 Mobile Device Management Example Use Case Change of VPN infrastructure (company/department/ ) Update of account information => central OTA installation for all devices Manual configuration by employees not necessary 2013 SAP AG. All rights reserved. 20

21 ios Configuration File Sample Payload (*.plist) <plist version="1.0 > <dict> <key>assignedobject</key> <dict/> <key>restrictedbool</key> <dict> <key>allowaccountmodification</key> <dict><key>value</key> <true/></dict> <key>allowaddinggamecenterfriends</key> <dict><key>value</key> <true/></dict> <key>allowappinstallation</key> <dict><key>value</key><true/></dict> <key>allowappremoval</key> <dict><key>value</key><true/></dict> [ ] 2013 SAP AG. All rights reserved. 21

22 Mobile Enterprise Application Platform Cross-Platform Development

23 Mobile Computing for Enterprise Cross-Platform Challenges for Development Testing Different behavior ( Write Once, Debug Everywhere ) Lowest Common Denominator Subset of available features User Interface Specific user interface conventions Code Compiling Translation of scripting languages to native code Packages Native package dependencies 2013 SAP AG. All rights reserved. 23

24 Mobile Computing for Enterprise Additional Cross-Platform Challenges for Enterprise Integration of Enterprise Information Systems (EIS) Back-end connectivity & synchronization of enterprise data Mobile Development & Platform Diversity Operation system, device sensors, display resolution, Lifecycle for Mobile Enterprise Applications Planning, development, update, maintenance, 2013 SAP AG. All rights reserved. 24

25 Mobile Enterprise Application Platform (MEAP) Overview Tools and client/server middleware for mobile (targeting any sort of mobile application) and multichannel thick (offline) enterprise application development [Gartner] Coverage: Diversity of devices (operating system, screen, sensors) Diversity of connectivity (networks) Diversity of users / user groups 2013 SAP AG. All rights reserved. 25

26 Diversity Software Development Kits (selection) Apple (e.g.: ios 6.0) Xcode and ios: ios Reference Library: Android (e.g.: Android 4.0) SDK: Blackberry (e.g.: Blackberry OS 10) DevZone: Windows Phone (e.g.: Windows Phone 8) App HUB: SAP AG. All rights reserved. 26

27 Mobile Enterprise Application Platform (MEAP) Rule of Three (Gartner) MEAP offers significant advantages: When there are 3 or more mobile applications When there are 3 or more targeted operating systems or platforms When they involve the integration of 3 or more back-end systems Example SAP Productivity Apps, e.g.: SAP Timesheet SAP ERP Quality Issue [Gartner] 2013 SAP AG. All rights reserved. 27

29 Sybase Unwired Platform Development and management of multiple mobile applications securely connected to various business data Sybase Mobile SDK Sybase Unwired Platform Runtime 2013 SAP AG. All rights reserved. 29

30 Sybase Unwired Platform Platform Overview Connect Heterogeneous data sources Databases Web Services Software Applications Create Eclipse SAP, Sybase Partner, Unwired Custom Apps Platform Mobile business objects Sybase Unwired Platform Container applications Native applications Consume Heterogeneous mobile devices BlackBerry iphone ipad Windows Windows Mobile Management Console [SAP, 2012] Control Device and server management and security 2013 SAP AG. All rights reserved. 30

33 Sybase Unwired Platform MBO Development Paradigm Mobile Business Object (MBO) Abstraction layer to interaction with heterogeneous back-ends Set of data retrieved from back-end CRUD capabilities (create, read, update, delete) Reusable & future-proof 2013 SAP AG. All rights reserved. 33

36 MBO Relationships Example Create relationship for sales_order attributes Source: customer / Target: sales_order Relation: customer:id => sales_order:cust_id [Sybase, 2012] 2013 SAP AG. All rights reserved. 36

38 Sybase Unwired Platform OData ODBC for the Web SAP NetWeaver Gateway OData + SAP specific extensions Connectivity to SAP Business Suite (CRM, SRM, SCM, PLM, ERP) Open Data Protocol (OData) Open web protocol for querying & updating data (Microsoft-owned) Based on industry standards (HTTP, XML, Atom) Rest-based architecture (standard GET, PUT, POST & DELETE) Formats (results) JSON XML AtomPub (Atom Publishing Protocol [ SAP AG. All rights reserved. 38

39 OData Model Overview Entity Data Model (EDM) Description of OData services Can be modeled via tools Can navigate relationships Can support complex types Entity Can supports create, read, update, delete operations (CRUD) [Sybase, Tutorial for MBO Development, 2012] 2013 SAP AG. All rights reserved. 39

41 OData Example Response <?xml version="1.0" encoding="utf- 8"?> <atom:entry xmlns:atom= xmlns:d= xmlns:m=" <atom:content type="application/xml"> <m:properties> <d:airlineid>aa</d:airlineid> <d:connectionno>17</d:connectionno> <d:flightdate> T00:00:00</d:FlightDate> <d:customerno> </d:customerno> <d:agency> </d:agency> </m:properties> </atom:content> </atom:entry> 2013 SAP AG. All rights reserved. 41

43 Requirements for Mobile Enterprise

44 Enterprise Requirements Motivation Motivation Customer / Enterprise requirements Goals Ensuring product quality and reliability Accurately quantifying of quality rating defining concepts, terms, data formats, styles, techniques Examples for Standard Organizations ISO (International Organization for Standardization) ANSI (American National Standard Institute) 2013 SAP AG. All rights reserved. 44

45 Enterprise Requirements Quality Model Software Quality ISO/IEC Functionality Reliability Usability Efficiency Maintainability Portability Additional Requirements Accessibility Branding Globalization Open Source & Third Party 2013 SAP AG. All rights reserved. 45

46 Accessibility Motivation Degree of ability to access a product, service or device Assist people with disabilities Web Accessibility Initiative (WAI) W3C Reporting VPAT (Voluntary Product Accessibility Template) Section 508 (U.S. Rehabilitation Act of 1973) Requirements software used by the Federal government 2013 SAP AG. All rights reserved. 46

47 Accessibility Example: Apple iphone 4 (ios 6) VoiceOver Screen reader (gesture controlled) Zoom Magnify screen Large Text Enlarged font size Invert Coloears Higher contrast Speak Selection Reading highlighted text 2013 SAP AG. All rights reserved. 47

50 Globalization Localization (country / local specific) Adaption of an application: Currency, date & time formats Translation of text (language localization) Graphics (incl. symbols, colors, icons) Legal requirements Keyboard Sorting Internationalization Enables easy localization (design & development process) 2013 SAP AG. All rights reserved. 50

51 Language Codes ISO Language Familiy ISO Code Language Variant English en-gb British English English en-us American English English en-ca Canadian English Spanish es-es Castilian Spanish Spanish es-mx Mexican English Portuguese pt-pt European Portuguese Portuguese pt-br Brazilian Portuguese Chinese zh-cn Mainland China, simplified Chinese Chinese zh-hk Hong Kong, traditional characters 2013 SAP AG. All rights reserved. 51

54 Open Source (OS) & Third Party Motivation OS standards required to avoid risks (e.g., open source use for commercial products) Judgment and reduction of risks (warranty, liability, quality, support, IP, laws, standard compliance) Open Source License Model Examples GPL (General Public License) LGPL (Lesser General Public License) MIT (Massachusetts Institute of Technology) free code free of obligation 2013 SAP AG. All rights reserved. 54

55 Open Source MIT License Copyright (c) 2011 John Doe ( Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE SAP AG. All rights reserved. 55

57 Performance Motivation Performance influences TCO and sustainability KPI s Response time (stable) Impact on user experience and TCO Scalability Defines hardware requirements (sizing) # of: concurrent users, db objects, parallel jobs, processed objectx, servers / servers Transparency Impact on performance improvement and awareness (mitigation planning) 2013 SAP AG. All rights reserved. 57

58 Performance Example Sizing Requirement Resources CPU Memory Disk space / database size Frontend network bandwidth Linear scalability Reproducible and measurable Resource consumption users / data volume 2013 SAP AG. All rights reserved. 58

59 Security Motivation trustworthy secure applications (customer expectations) Goals Avoid vulnerabilities Ensure legal requirements Secure architecture Provide data protection and privacy Sensitive information management Uncritical data Critical data Secret data 2013 SAP AG. All rights reserved. 59

60 Security Example: Storage of User Data Mobile Application Storage of personal data (on device) Encryption Sending personal data Secure connection Displaying user data Validated input 2013 SAP AG. All rights reserved. 60

61 Literature Barrie Sosinsky, Cloud Computing Bible, John Wiley & Sons, ISBN Erica Sadun, The ios 5 Developer Cookbook: Core Concepts and Essential Recipes for ios Programmers (3rd Edition), Addison-Wesley Longman, ISBN Erica Sadun, The Core ios 6 Developer Cookbook, Addison-Wesley Longman, ISBN Aaron Hillegass, Mark Fenoglio, Objective-C Programming: The Big Nerd Ranch Guide, Addison-Wesley Longman, ISBN Sybase, Sybase Unwired Platform, Sybase, Afaria, Apple, Mobile Device Management, SAP AG. All rights reserved. 61

62 Thank You!

63 2013 SAP AG. All rights reserved. No part of this publication may be reproduced or transmitted in any form or for any purpose without the express permission of SAP AG. The information contained herein may be changed without prior notice. Some software products marketed by SAP AG and its distributors contain proprietary software components of other software vendors. National product specifications may vary. These materials are provided by SAP AG and its affiliated companies ("SAP Group") for informational purposes only, without representation or warranty of any kind, and SAP Group shall not be liable for errors or omissions with respect to the materials. The only warranties for SAP Group products and services are those that are set forth in the express warranty statements accompanying such products and services, if any. Nothing herein should be construed as constituting an additional warranty. SAP and other SAP products and services mentioned herein as well as their respective logos are trademarks or registered trademarks of SAP AG in Germany and other countries. Please see for additional trademark information and notices SAP AG. All rights reserved. 63