What kind of service is it?
This service lets you encrypt text messages so that they cannot be decrypted and read before a predefined date.
How secure is this kind of protection?
We use the encryption algorithms 1024-bit RSA and 128-bit AES, which are considered secure enough in most cases.
How does it work?
We use asymmetric encryption. It means that the data is encrypted using a public key, and can be decrypted only if you have the corresponding secret key. For each hour in the next few years, our system has a pair of keys, a public one and a secret one. While all public keys are openly available, the secret keys are posted only when the time comes. Select a moment in time; a respective open key will be retrieved from our web site, and your message will be encrypted. To decrypt your message, a secret key will have to be obtained from our server. If that key hasn't been published yet, the decryption of the message will be impossible.
Read more: TellYouLater.com
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