teckel: Messaging
teckel provides a simple, highly secure, fully anonymous, text-based messaging service called “teckel talk”, which requires only an Ethereum address for authentication.
The best way to think of teckel talk is that it is your old-school untappable telephone landline on your mobile device, and the “chat-rooms” are old-school untappable telephone landline “party lines”.
The following combination of features is what sets teckel talk apart from the pack:
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Messages are encrypted in transit via SSL.
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Private chats between two participants are automatically end-to-end encrypted using the Diffie-Hellman algorithm.
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Private chats of three or more participants are optionally end-to-end encrypted using pre-agreed ephemeral passwords (shared between users offline.) Additionally, subgroups of two or more participants within a group can each be individually end-to-end encrypted using unique ephemeral passwords (shared between subgroup users offline.)
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Chat sessions are completely ephemeral—no data is stored on the device or on any servers.
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teckel does not require a phone number or email address.
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teckel does not capture “know-your-customer” (KYC) information.
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teckel does not record IP addresses.
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teckel does not limit the creation or importation of Ethereum addresses.
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teckel does not utilize cloud infrastructure.
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