Landline Software

The primary mode is based on the well-known Diffie-Hellman key exchange protocols and supports keys up to 2048 bits.

The advanced model is based on PSKE, an authenticated key exchange protocol based on DSS and ElGamel with keys up to 4096 bits in length. The protocol is proven to be secure against both passive and active attacks. This is a landmark achievement for an ISDN encryption device.

Secure key exchange protocols require certificates to verify the correctness of established session keys. With IKEP a novel method to authenticate keys and the effort required for certification, is greatly reduced. The user is not required to register in person.

The modern key management integrates seamlessly with PGP and X509.