uSignIn by iSign

Private messaging, Private Sharing, and Private Networking with DPKI Encryption.

Private messaging, private sharing, and private networking. Sign up for a free account and start sending encrypted messages using iSign's Dynamic Public Key Infrastructure platform. In addition to your account, you will also get a USERNAME@USignIn.com email address. Your_Unique_Name@USignIn.com is running out fast.

eChat

Chat with friends, family, and co-workers on secured channels. uSignIn DOES NOT STORE your chat session. Once you completely close the uSignIn app, all chat messages disappear. Allowing you peace of mind!

PRIVACY AND SECURITY

What really separates USignIn from the rest is that messages are encrypted with our Dynamic PKI encryption algorithm. Compliment that with our Biometric Signature verification algorithm, only intended recipients can open and read encrypted messages.

With email and attachment permissions, you control how your recipient read and download attachments.

BIOMETRIC SIGNATURE SIGN IN

You can quickly and securely sign into your account by using your finger to sign your signature on the screen. Our short-loop biometric signature verification system learns your signature over time; the more you sign in, the easier it is for iSign to learn your signature. Enrolling your signature takes less than 1 minute and only requires 4 signatures.