Ralf C. Staudemeyer

Security Researcher


Ralf C. Staudemeyer (b. 1973) has a doctorate in computer science and shows more than 15 years of international experience in research, teaching and application. His research interests are in the fields of network security, artificial intelligence and privacy-enhancing technologies. As an IT expert he also gathered founded expertise in
planning, administration, protection and monitoring of modern networks. Currently, he is a world traveler, scientist and author.

Presentation: Android(in)Security

Data economy is definitely not a property in mind when thinking about the Android OS. Nevertheless android-based cryptophones are available. This shows that there is need for an Android-flavor with a dedicated focus on privacy.

We want to discuss if and how we can turn our standard Android phone into a device which gives us significant more control over our data. It is challenging to achieve a strong security property like anonymity on the base band layer as fiddling with IMAI and IMSI is seen as a criminal act in most countries. Nevertheless there is a lot of control to be gained by using encrypted VoIP for voice communication and to rely on VPN solutions to protect content data, or even resist traffic analysis.

Most of the work that can be done with reasonable effort is on the OS level. First we will show what we can do without rooting, and how far can we make it without a custom firmware. Then we will cover how to get a decently secure device given we are prepared to sacrifice some comfort.

Steps include replacing Google apps with custom apps, using private cloud services, securing mail and chat, and getting rid of popular apps that leak data – given the train wreck of Android’s apps rights system there is not much alternative. Finally, we’ll talk about the risks and benefits of alternative app stores, rooting and custom firmwares.

This talk is a reminder. You can turn your standard Android phone into a device which gives you significant more control over our data. It just needs a little bit of love and sacrifice.

Are you the next cyber security superstar?

If you are passionate about an information security topic or you have strong technical skills developing researches on your own, you should definitely Apply at Call for Papers. By submitting you will have the chance to showcase your work to +2000 attendees.

Other speakers joining this year

Andrei Hodorog

Computer Science Student Cardiff University in Wales

Marion Marschalek

Malware Analyst Cyphort Inc.

Benjamin Brown

Information Security Akamai Technologies

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Sponsors & Partners

They help us make this conference possible.


Orange Romania is the leader of the local telecom market and part of the Orange Group, one of the largest global telecommunications operators, connecting hundreds of millions of customers worldwide. With over 11 million customers and an annual turnover exceeding 1.5 billion euros, Orange Romania connects 1 in 2 Romanians and offers an extensive range of communication solutions to its customers, both individual users and companies, from basic services up to complete voice services, fixed and mobile data, TV services or smart home services, but also mobile financial services. Orange is also a leader in innovation investing yearly over 200 million euros in network infrastructure and R&D initiatives in Romania. In the past 3 years Orange has launched two 5G Labs in Bucharest and Iasi, that aim to support researchers, startups and companies to test their 5G solutions in advance. In addition, Orange is a long-term supporter of the startup ecosystem through the Orange Fab accelerator program designed to support entrepreneurs in the development of innovative products and their distribution locally and internationally. 

Orange Services was created in 2013 and is a 100% owned subsidiary of Orange Group. As a technology services company, our DNA is in IT, but our teams also work in other domains including mobile networks and a number of commercial and business functions. Orange Services is one of the largest technology hubs in the Orange Group, working internationally for both Orange corporate functions and country operations. Through a unique combination of cutting edge know-how and expertise, our teams provide a broad range of services: development and supervision of IT services in domains such as Big Data, Cloud, M2M, IoT, TV, Connected Objects; design and development of IT infrastructure and desktop solutions; testing & planning for mobile networks; implementation of supply chain solutions and also improvement of commercial & business performance including BI, CRM, Analytics, Digital learning and Customer Care. Visit us on LinkedIn.

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