Qualified Timestamping Server TSA

With built-in HSM Hardware Security Module

Elproma TSA ensures the tamper-proof creation and authenticity of timestamps. It is the ideal Hardware Security Module (HSM) network appliance for business applications that require proving the existence and status of a document or data at a specific point in time. The timestamp server (TSA) ensures that timestamped data is authentic for these and similar applications. Timestamps are able to verify at all times, whether or not the timestamped data matches the exact same form at the point in time it was logged by the timestamp.

Furthermore, the timestamps (if survive over time longer than TSA) are still able to be verified without TSA authenticating for data (document file or data streaming):

  1. Originality of any document, video streaming, picture etc.
  2. Integrity – say nothing can be changed since the moment of data sealing
  3. Non-repudiation of chronology – proving existence in a moment of history
  • 4mln cryptographic timestamps per day (continue 24/7 operation 365days)
  • 1800 timestamps per minute w/o HSM
  • 180 timestamps per minute w/ HSM
  • 1GbE Ethernet (Factory Default) 2x interface std.
  • 10GbE, 25GbE, 40GbE, 100GbE NIC available as option*
  • RFC 3161 timestamp protocol via HTTP/HTTPS, TCP IPv4 & IPv6 network protocol
  • PTP IEEE1588, NTP SNTP, Chrony synchronization protocols with MD5 authentication
  • RSA, key length 2048, 4096, and optionally up to 8192* bits
  • Hash algorithms SHA-1, SHA-256, SHA-512, MD5
  • X509 PKCS#11 and PKCS#7 TimestampServer certificate support
  • Integrated Hardware Security Module HSM
  • FIPS 140-2 Level 3
  • FIPS 140-2 Level 4
  • Met ETSI specification TS102023
Qualified Time Support
  • UTC with traceability to National Institute Of Metrology
  • UTC from ELPROMA NTS-5000 Rubidium or Cesium
  • DEMETRA* TSI#2 Audit & Verification Facility (option)
  • 1U rack’19 mount chassis
  • Redundant power supply 100-240 VAC (min. power 60W max power 300W*)
  • Operating Temperature +10*C to +50*C (Storage -10*C to +60*C)
  • Humidity up to 95%
  • MTBF 300,000 hours at 25*C