Standard

This document specifies the following mechanisms for homomorphic encryption.
— Exponential ElGamal encryption;
— Paillier encryption.

This International Standard is a companion document to the evaluation criteria for IT security defined in ISO/IEC 15408. It defines the minimum actions to be performed by an evaluator in order to conduct an ISO/IEC 15408 evaluation, using the criteria and evaluation evidence defined in ISO/IEC 15408.

This document gives guidelines for cryptographic algorithms and security mechanisms conformance testing methods.
Conformance testing assures that an implementation of a cryptographic algorithm or security mechanism is correct whether implemented in hardware, software or firmware. It also confirms that it runs correctly in a specific operating environment. Testing can consist of known-answer or Monte Carlo testing, or a combination of test methods. Testing can be performed on the actual implementation or modelled in a simulation environment.

This document specifies principles, including a general model, a set of entities, a number of processes, and general requirements for blind digital signature mechanisms, as well as the following variants of blind digital signature mechanisms:
— blind signature mechanisms with partial disclosure;
— blind signature mechanisms with selective disclosure;
— traceable blind signature mechanisms.

This part of ISO/IEC 18370 specifies blind digital signature mechanisms, together with mechanisms for three variants of blind digital signatures. The variants are blind digital signature mechanisms with partial disclosure, blind digital signature mechanisms with selective disclosure and traceable blind digital signature mechanisms. The security of all the mechanisms in this part of ISO/IEC 18370 is based on the discrete logarithm problem.

This document specifies security and protection of personally identifiable information components, SLOs and SQOs for cloud service level agreements (cloud SLA) including requirements and guidance.

This document provides a catalogue of architectural and design principles that can be used in the development of secure products, systems and applications together with guidance on how to use those principles effectively.
This document gives guidelines for the development of secure products, systems and applications including a more effective assessment with respect to the security properties they are supposed to implement.
This document does not establish any requirements for the evaluation or the assessment process or implementation.

ISO/IEC 19592 (all parts) specifies cryptographic secret sharing schemes and their properties. This document defines the parties involved in a secret sharing scheme, the terminology used in the context of secret sharing schemes, the parameters and the properties of such a scheme.

This document specifies cryptographic secret sharing schemes.

This document provides guidance for:
— selecting and specifying security functional requirements (SFRs) from ISO/IEC 15408-2 to protect Personally Identifiable Information (PII);
— the procedure to define both privacy and security functional requirements in a coordinated manner; and
— developing privacy functional requirements as extended components based on the privacy principles defined in ISO/IEC 29100 through the paradigm described in ISO/IEC 15408-2.

This International Standard specifies six methods for authenticated encryption, i.e. defined ways of processing a data string with the following security objectives:
— data confidentiality, i.e. protection against unauthorized disclosure of data,
— data integrity, i.e. protection that enables the recipient of data to verify that it has not been modified,
— data origin authentication, i.e. protection that enables the recipient of data to verify the identity of the data originator.

This part of ISO/IEC 18033 specifies block ciphers. A block cipher maps blocks of n bits to blocks of n bits, under the control of a key of k bits. A total of seven different block ciphers are defined.