Polys is a secure, reliable, easy to use online boting system based on blockchain technology.

2. Traditional voting
• Expensive and resource-consuming
• The process is not transparent (what affects voters’ trust in the process)
• Uncomfortable for voters (they have to physically go to ballot stations what decreases turnout)
Centralized online voting platforms
• Easy to attack (DDOS attacks are cheap and effective)
• Preliminary results can be seen
• Voters doubt that votings are anonymous
• The image of the services can conflict with the status of the votes

3. Polys unique features
• Security and transparency of the votes
• Anonymity
• Votes are easy to organize and run
• Secure remote votings of large groups of people
• Secure online votings at conferences and other public events

4. With Polys, no one can intervene or
hack elections as all votes are stored in
blockchain being encrypted

5. Blockchain is not enough
A synergy of mathematical apparatus, decentralization, immutability of blockchain,
transparency and guaranteed code execution make our system unique

6. Polys use cases
Municipal elections Online petitions Condo elections Public hearings

7. Voting algorithm
1. Voting creation
Organizer sets up a voting Observers generate decentralized key Encryption
2. Voting stage
Constituent casts a vote Encrypted bulletin generation Bulletin is placed in blockchain
Results Decryption Votes calculation Results announcement
3. Results calculation

8. Potential and challenges of E-voting
in the European Union (May 2016)
Voting over the internet can attract additional voters. It reduces the cost of organizing and
participating in elections
Technological risks and cyber threats are the main obstacles for Internet voting
Development of the voting system should go in partnership with company which has a
strong expertise in cyber security
Decentralized architecture provides a safer solution