public administration

Cryptographic Timestamping RFC3161 (requiring accuracy of second) is important mechanism for the long-term preservation of e-signatures, data sealing, proving document originality. Any  place  where  consequences  may have  a  financial  impact or penalty of law, the trusted  time stamping  is  no  less  important than synchronization. It proves non-repudiation when data was created, received or copied. This technology helps protect e-documents and chronology.

 recommended products

  NTS-5000 Rubidium & OCXO

NTS-5000 LITE 
(OCXO, w/o Rubidium)

 NTS-4000 GNSS OCXO

 NTS-3000 GNSS

 recommended configuration

Please consider to use min. 1 – best if 2 redundantly operating time servers per single Data Center. Server can be configured on way of giving a ref. time to each other. Servers can be equipped with redundant powersupplys.

A very good idea is to use 2 redundant GNSS receivers. Two antenna-receivers helps prevent GPS jamming and spoofing. They can be installed on location 700 meters from time server each.

network timing
public administration

non-repudiation & data integrity
crypto timestamping RFC 3161