Chiffry. Secure smartphone communication Statustext eingeben. Chiffry-Zertifikat: Chiffry-Zertifikat: Statustext eingeben

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1 Chiffry Secure smartphone communication 09:41 Profil Statustext eingeben Chiffry-Zertifikat: Profil Einladen Chats Gruppe Einstellungen Profil Einladen Chats Gruppe Einstellungen Chiffry-Zertifikat: Statustext eingeben

2 Our team 2 Chiffry GmbH is a composite company of the DIGITTRADE Group DIGITTRADE GmbH Managing Director: Manuela Gimbut Head of R&D: André Gimbut 16 employees including 10 software developers since 2005 development and production of external encrypted hard drives to protect business and personal data hard drive HS256S is developed and certified in accordance to the requirements of the BSI (German Federal Office for Information Security) and it s the only hard disk in Europe which is permitted to storage personal data of authorities 03-03/2013 / Valid till

3 Awards and associations 3 DIGITTRADE hard drives and Chiffry were awarded with several innovation awards and other awards DIGITTRADE is a member of BITKOM, TeleTrust and BISG Chiffry GmbH is a member of TeleTrusT products of DIGITTRADE and Chiffry were awarded with the quality seal IT Security made in Germany INNOVATIONSPREIS-IT SIEGER 2012 SACHSEN-ANHALT INNOVATIONSPREIS-IT SIEGER 2015 TK / VOIP

4 IT Security made in Germany 4 The quality seal IT Security made in Germany confirms that: The corporate headquarters are located in Germany The company is offering confidential IT solutions The products have no hidden access The research and development of the IT security takes place in Germany The company fulfills the requirements of the German data protection law

5 What is Chiffry? 5 Simply secure communicating: Chiffry is the first app with the quality seal IT Security made in Germany which ensures a secure and comprehensive communication for every smartphone user. Thanks to its newest encryption standards users are able to: send secured messages share confidentially pictures, videos, contacts and locations make secure phone calls

6 Most common communication apps Million user Messages 650 Million user Messages + Phone calls 200 Million user Messages + Phone calls 1 Billion. user Social Network

7 Most common communication apps Million user Messages 650 Million user 200 Million user Messages + Phone calls Messages + Phone calls 1 Billion. user Social Network

8 Messenger Comparison 8 Messenger Chiffry WhatsApp Viber Telegram Threema Country of origin Germany USA Japan Russia Schwitzerland Text / voice messaging yes yes yes yes yes Pictures and Videos yes yes yes yes yes Phone calls yes yes yes no no End-to-endencryption yes no no no yes Messages deleted on server after delivery yes no no no yes IT Security made in Germany yes no no no no

9 Chiffry: Security features 9 Client-to-serverencryption (256-Bit AES-GCM) Internet End-to-end encryption (256-Bit AES-GCM) Chiffry Communication Server Information write encode send Counterfeit protection through secure signatures (512-Bit ECDSA) Highly secure key exchange (512-Bit ECDH) Information receive decode see

10 Chiffry: Security features 10 Maximum security by: orientation on the BSI guidelines data encryption 256 bit AES-GCM mode (ensures confidentially and integrity of your communication) highly secure key exchange based on modern elliptic-curve cryptography (512 bit ECDH) counterfeit protection of all messages by secure signatures (512 bit ECDSA) and user identification via Chiffry certificates Comparison: For online banking a RSA encryption with 2048 bit up tp 4096 bit is used. The encryption of 512 bit EC which we are using is similar to a 15,500 bit RSA encryption. The effort to guess this key is higher for 3.4*10 38 times. (Sources: BSI TR , TR-03111)

11 Explanation of the security functions 11 Clearly identification of Chiffry users: by assigning a security certificate during registration by using the telephone number and device information End-to-end encryption: allows secure data transmission channel all messages and phone calls are encrypted on the device of the sender and decrypted on the recipient s device Encryption key: before sending a message or making a call, a new encryption key will be transmitted to the recipient according to the mailbox principle using the elliptic curve cryptography (512 bit ECDH)

12 Explanation of the security functions 12 Secure data transmission: via the Chiffry communication server which is located in Germany in a certified data center messages will be remain encrypted on the server until they are delivered to the recipient and will be deleted after transmission but not later than 21 days Chiffry administrators will not have access to the content of this messages because only the sender and recipient got the encryption key Chiffry server delete the message from the server: immediately after delivery or at the latest after 21 days

13 Explanation of the security functions 13 Chiffry server: Chiffry servers are located at the high performance computing center of envia TEL, which is one the most secure in Germany, this allows a very high standard of security, accessibility and availability and it s certified with the IT security standard ISO & the management standard ISO 9001 Chiffry rack Fire protection system Burglar alarm system Safety fence Video surveillance Access control Double bottom Oxygen-reduction system Electrical power supply Internet connection

14 Versions of Chiffry 14 Functions / Version Basic Premium Business Phone calls Messages Pictures and Videos Contacts Locations Documents - Additional security features - Secure hardware - - Own customer server - - Target group Private Private / Business Business / Authorities Price for free starting at 12 / year after request

15 Versions of Chiffry 15 Basic version: includes all basic features like encrypted transfer of text and voice messages, images, videos, locations, contacts and tap-proof telephone calls suitable for all smartphone users (40 million in GER, 600 million worldwide) allows a rapid growth of the number of users because getting started is easier and the basic functions are free

16 Versions of Chiffry 16 Premium version: significantly includes more security and comfort functions provides extension of the basic functions (larger file sizes, more group members, etc.) suitable for private and business users: -- which pay more attention to security -- which are dependent on additional features available in premium version or -- would like to use them

17 Versions of Chiffry 17 Business version: for government and companies includes specific solutions like: -- communication within a government or company across their own Chiffry server -- optional integration of a own company design -- optional use of special hardened operating systems for smartphones of all or selected users -- optional integration of other hardware components

18 Group chat 18 Privacy justified decentralized group chat: the decentralized Chiffry group chat enables a privacy friendly communication within a group all messages are only stored on the smartphones of the group members, other companies are storing all group chat messages on their servers a) Chiffry group chat b) group chat of other developers information are only stored on the smartphone of the users who are in the group all information are stored on the server

19 Comprehensive solution 19 Comprehensive communications solution on the same smartphone 1. The business- and basic versions can be installed and used on the same Smartphone at the same time 2. With the business version employee of an authority or of a company can communicate within a closed group on the company s own server 3. The basic and premium versions allow a privacy-friendly information exchange with other contacts outside the company, such as Customers, family and friends

20 Comprehensive solution 20 Comprehensive communications solution on the same smartphone Closed (business version) Public (basic version + premium version) friends Chiffry Business Version Chiffry family customers free time communication within a closed network (Company / authority public privacy-compliant communication (outside the closed network)

21 Application field 21 Application field for schools: First level of communication (director to teachers) a) individually b) group chat director director group of teachers teachers

22 Application field 22 Application field for schools: Second level of communication (teacher to students and parents within a class) a) individually b) group chat teacher teacher group of parents group of students students parents

23 Application field 23 application field examples for schools can be used as well for government, companies, associations, organizations, day-care centres etc. example for business: CEO communicates within the board of directors and in groups with different departments CEO group sales group development group marketing

24 Chiffry: Premium features Emoji lock screen Broadcast funktion 24 Group chat with up to 50 participants

25 Get Chiffry 25 Chiffry is available for Android, BlackBerry and ios 09:41 Profil Statustext eingeben Chiffry-Zertifikat: Profil Einladen Chats Gruppe Einstellungen Profil Einladen Chats Gruppe Einstellungen Chiffry-Zertifikat: Statustext eingeben

26 Chiffry outlook 2016 Chiffry on Windows Phone Download from Windows Phone Store

27 Thank you! 27 Thank you for your support. Chiffry GmbH represented by the Managing Director Manuela Gimbut Ernst-Thälmann-Straße Teutschenthal Tel.: +49/345/ Fax: +49/345/ Germany