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ISO/IEC 20008-3:2024

Information security - Anonymous digital signatures - Part 3: Mechanisms using multiple public keys

Standard Details

This document specifies anonymous digital signature mechanisms in which a verifier uses multiple public keys to verify a digital signature.

This document provides:

a general description of an anonymous digital signature mechanism using multiple public keys;

a variety of mechanisms that provide such anonymous digital signatures.

For each mechanism, this document specifies the process for:

generating the private key and public key of each user;

producing signatures;

verifying signatures;

linking signatures (if the mechanism supports linking);

tracing signatures (if the mechanism supports tracing);

producing signatures with threshold capability (if the mechanism supports a threshold capability);

verifying signatures with threshold capability (if the mechanism supports a threshold capability).

This document does not define the implementation of a public key infrastructure (PKI) and the means for distinct entities to exchange, extract and verify their respective public key certificates.

General Information

Status : ACTIVE
Standard Type: Main
Document No: ISO/IEC 20008-3:2024
Document Year: 2024
Pages: 23
Edition: 1.0
  • ICS:
  • 35.030 IT Security *Including encryption

Life Cycle

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ACTIVE
ISO/IEC 20008-3:2024
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