[ClosedTalk] 1.4.1

[ClosedTalk] 1.4.1 offers you a secure Voice over IP solution that enables talks to be made in total privacy.

[ClosedTalk]® provides privacy, the confidence in the Identity of your talk partner and all other benefits of a VoIP solution.

All data to establish a connection and the actual voice data are transmitted in an encrypted format. 

Unlike other VoIP solutions, [ClosedTalk] protect the communication through strong encryption technology, direct key exchange between the partners, and optional trustful authentication by digital certificates.

The solution incorporates top-end security technologies, such as ECC based Diffie-Hellman Key Generation Protocol to provide secure session keys, Elliptic-Curve cryptography, and a strong 256 Bit Advanced Encryption Standard to secure the voice and the management data. Making internet talk using [ClosedTalk] is easy as the caller only need the recipient’s email address. [ClosedTalk] does not need the old-fashioned telephone numbers.

A gatekeeper service is provided by CE-Infosys to locate the public IP addresses of the communication partners on the Internet. Compared to a telephone communication, [ClosedTalk] provides highest sound quality as you need it to identify the voice of a partner or to listen to music. [ClosedTalk] is free for professional business and home uses.

[ClosedTalk] users can enhance their communication productivity further by opting for a total solution which includes easy-to-use handsets, private gatekeeper for business users, and hotline support for a large user base. 

Major Features:

1. Secure registration and activation
2. Call connection using email address instead of telephone numbers
3. Text chat
4. Address book
5. Call history
6. Ringtone management

Enhancements: Supported Windows Vista

Requirements: