ISO/IEC (E). PDF disclaimer. This PDF file may contain embedded typefaces. In accordance with Adobe’s licensing policy, this file. ISO/IEC (E) This is a preview – click here to buy the full ISO/IEC , Information technology — Security techniques. ISO’s member body in the country of the requester. .. For general guidance on the key lifecycle see ISO/IEC This part of. ISO/IEC.
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Therefore this version remains current. However it does not specify details of protocol exchanges that might be needed.
BS ISO/IEC – Information technology. Security techniques. Key management. Framework
17170-1 an entity’s public key available to other entities by key transport. Key management includes functions such as the generation, storage, distribution, deletion and archiving of keying material in accordance with a security policy ISO A private key can in all cases be distributed with these mechanisms where an existing, non-compromised key already exists.
However, certain key distribution mechanisms can depend on particular algorithm properties, for example, properties of asymmetric algorithms. Is specifically addresses the use of asymmetric techniques to achieve the following goals.
Examples of the use of key management mechanisms are included in ISO Information technology — Security techniques — Key 117700-1 Part 3: The fundamental problem is to establish keying material whose origin, integrity, timeliness and in the case of secret keys confidentiality can be guaranteed to both direct and indirect users. Final text received or FDIS registered for formal approval.
All the frameworks, including this one, identify the basic concepts and characteristics of mechanisms covering different aspects of security. As with other security services, key management can only be provided within the context of a defined security policy.
In a public key transport mechanism, the public key of entity A must be transferred to other entities in an authenticated way, but not requiring secrecy. Check out oso FAQs.
Mechanisms using asymmetric techniques. Establish a shared secret key for a symmetric cryptographic technique between two entities A and B by key transport.
SRPS ISO/IEC 11770-1:2018
Life cycle A standard is reviewed every 5 years 00 Preliminary. In a secret key transport mechanism, the secret key is chosen by one entity A and is transferred to another entity Bsuitably protected by asymmetric techniques. Establish a shared secret key for a symmetric cryptographic technique between two entities A and B by key agreement.
Proof 1770-1 to secretariat or FDIS ballot initiated: However, in practice the distribution of private keys is usually a manual process oso relies on isso means like smart cards, etc. Neither of them can predetermine the value of the shared secret key.
Monday to Friday – In a secret key agreement mechanism, the secret key is the result of a data exchange between the two entities A and B.
