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Olert_HackShanghai hardware hack 3rd place!

Poseidon Ho
Poseidon Ho

OlertBrooch is a wearable device and mobile application that provides personal safety. When in danger, the user throws the wearable device to trigger an alert message to contacts with the user's last location. Even if the user is unconscious, the loss of connection between devices will trigger the alert. It addresses concerns about accidental or forced cancellation of alerts to still ensure contact notification. A base station maintains a connection with the user's phone to trigger an alert if the phone is switched off or destroyed. The system allows users to add contacts to protect each other.

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Your personal safeguard HackShanghai hardware hack 3rd place
What is Olert + OlertBrooch wearable device mobile application
OlertBrooch Olert Necklace
How Does It Work
When in danger, throw away the wearable device. Your contacts will receive an alert message with your last tracked location. !
Passive Protection - No need to actively trigger the alert - The lost of connection between the devices would trigger the alert - Even when the victim is unconscious or constrained
What if?
What if I accidentally trigger the alert? You can turn off tracking mode or designate safe locations where you wont be tracked. If you accidentally trigger and alert, you can always enter your password to cancel it.
Olert_HackShanghai hardware hack 3rd place!
What if the attacker force me to enter password? You can enter a predesignated FALSE password. The alert will appear to be cancelled on your phone, yet a even more urgent alert will be sent to your contacts.
What if the attacker switch off or destroy my phone? The base station maintains a heartbeat connection with your phone, it would automatically send the alert when your phone is accidentally switched off
Protect each other - Add contact people directly from mobile phone contact list. - You can have a network of closest family and friends that would protect each other.
Olert_HackShanghai hardware hack 3rd place!
Olert Team from PKU, NTU, OsakaU

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Olert_HackShanghai hardware hack 3rd place!

  • 1. Your personal safeguard HackShanghai hardware hack 3rd place
  • 2. What is Olert + OlertBrooch wearable device mobile application
  • 4. How Does It Work
  • 5. When in danger, throw away the wearable device. Your contacts will receive an alert message with your last tracked location. !
  • 6. Passive Protection - No need to actively trigger the alert - The lost of connection between the devices would trigger the alert - Even when the victim is unconscious or constrained
  • 8. What if I accidentally trigger the alert? You can turn off tracking mode or designate safe locations where you wont be tracked. If you accidentally trigger and alert, you can always enter your password to cancel it.
  • 10. What if the attacker force me to enter password? You can enter a predesignated FALSE password. The alert will appear to be cancelled on your phone, yet a even more urgent alert will be sent to your contacts.
  • 11. What if the attacker switch off or destroy my phone? The base station maintains a heartbeat connection with your phone, it would automatically send the alert when your phone is accidentally switched off
  • 12. Protect each other - Add contact people directly from mobile phone contact list. - You can have a network of closest family and friends that would protect each other.
  • 14. Olert Team from PKU, NTU, OsakaU