• ETSI EG 201 057
Provide PDF Format

Learn More

ETSI EG 201 057

  • Telecommunications security; Trusted Third Parties (TTP); Requirements for TTP services
  • standard by European Telecommunications Standards Institute, 07/01/1997
  • Publisher: ETSI

$21.00$41.00


To describe the requirements for TTP services to safeguard the confidentiality of electronic information including key certification, key escrow/recovery, authentication, access control and non-repudiation services.

Related Products

ETSI TR 103 000-1

ETSI TR 103 000-1

Access and Terminals (AT); Analogue Access to Public Telephone Network; Advisory Notes to Standards ..

$9.00 $17.50

ETSI TBR 009

ETSI TBR 009

European digital cellular telecommunications system; Attachment requirements for Global System for M..

$15.00 $29.50

ETSI ETS 300 785

ETSI ETS 300 785

Transmission and Multiplexing (TM); Synchronous Digital Hierarchy (SDH); Radio specific functional b..

$9.00 $17.50

ETSI TR 101 982

ETSI TR 101 982

ElectroMagnetic Compatibility and Radio Spectrum Matters (ERM); Radio equipment to be used in the 24..

$13.00 $25.50