Abstract: A system for transmitting and receiving digital data includes a database including a plurality of user records and an application server. Each user of the records includes a plurality of user profiles, each of the user profiles includes a unique user ID and a unique password, each user of the profiles is associated with at least one PrivaKey/ChannelKey. The application server is programmed to execute a program including the steps of verifying a first user profile and a second user profile, authenticating the first user profile and the second user profile, receiving a PrivaKey/ChannelKey associated with the first user profile and the second user profile, automatically encrypting a plurality of digital data, sending the encrypted digital data to the second user profile, rebuilding the secret key from the ReciKey to prepare the encrypted digital data, automatically decrypting the encrypted digital data, and displaying the decrypted digital data.

Abstract: A system for transmitting and receiving digital data includes a database including a plurality of user records and an application server. Each user of the records includes a plurality of user profiles, each of the user profiles includes a unique user ID and a unique password, each user of the profiles is associated with at least one PrivaKey/ChannelKey. The application server is programmed to execute a program including the steps of verifying a first user profile and a second user profile, authenticating the first user profile and the second user profile, receiving a PrivaKey/ChannelKey associated with the first user profile and the second user profile, automatically encrypting a plurality of digital data, sending the encrypted digital data to the second user profile, rebuilding the secret key from the ReciKey to prepare the encrypted digital data, automatically decrypting the encrypted digital data, and displaying the decrypted digital data.

Abstract: Verifying and authenticating the identity of participants in electronic communication. A primary key generated from a master key is stored at a sending device and a recipient device. Based on the primary key, the sending device generates a passphrase and an associated secondary key, which includes an encrypted form of data enabling the passphrase to be reconstructed. The secondary key is transmitted to the recipient device, which can reconstruct the passphrase by decrypting the secondary key using the primary key. By reconstructing the passphrase, the secondary key verifies that it has used the correct primary key. The identity of a user of a communication device can be verified and authenticated, as well. The user is issued an authorization key, a copy of which is stored at a remote communication device with respect to the user. Using the authorization code, the user selects specified character positions of the passphrase and enters the resulting input code to the local communication device.

Abstract: Verifying and authenticating the identity of participants in electronic communication. A primary key generated from a master key is stored at a sending device and a recipient device. Based on the primary key, the sending device generates a passphrase and an associated secondary key, which includes an encrypted form of data enabling the passphrase to be reconstructed. The secondary key is transmitted to the recipient device, which can reconstruct the passphrase by decrypting the secondary key using the primary key. By reconstructing the passphrase, the secondary key verifies that it has used the correct primary key. The identity of a user of a communication device can be verified and authenticated, as well. The user is issued an authorization key, a copy of which is stored at a remote communication device with respect to the user. Using the authorization code, the user selects specified character positions of the passphrase and enters the resulting input code to the local communication device.

Abstract: Methods and systems for verifying and authenticating the identity of participants in electronic communication. The identity of a recipient communication device, such as a computer, can be verified. A primary key generated from a master key is stored at a sending device and the recipient device. Based on the primary key, the sending device generates a passphrase and an associated secondary key, which includes an encrypted form of the recreation process the passphrase. The secondary key is transmitted to the recipient device, which can reconstruct the passphrase by decrypting the secondary key using the primary key. By reconstructing the passphrase, the secondary key verifies that it has used the correct primary key. The identity of a user of a communication device can be verified and authenticated, as well. The user is issued an authorization key, a copy of which is stored at a remote communication device with respect to the user.