ISO 11770-1 PDF

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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BS ISO/IEC – Information technology. Security techniques. Key management. Framework

Monday to Friday – Make 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 117701- certain key distribution mechanisms can depend on particular algorithm properties, for example, properties of asymmetric algorithms.


Life cycle A standard is reviewed every 5 years 00 Preliminary.

However it does not specify details of protocol exchanges that might be needed. In a secret key agreement mechanism, the secret key is the result of a data exchange between the two entities A and B.

A private key can in all cases be distributed with these mechanisms where an existing, non-compromised key already exists. Information technology — Security techniques — Key management– Part 3: Mechanisms using asymmetric techniques.

Proof sent to secretariat or FDIS ballot initiated: 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. Establish a shared secret key for a symmetric cryptographic technique between two entities A and B by key transport.

Therefore this version remains current. It specifically addresses the use of asymmetric techniques to achieve the following goals. Check out our FAQs.

BS ISO/IEC 11770-1:2010

Neither of 117770-1 can predetermine the value of the shared secret key. However, in practice the distribution of private keys is usually a manual process that relies on technological means like smart cards, etc.


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. As with other security services, key management can only be provided within the context of a defined security policy. In a secret key transport mechanism, the secret key is chosen by one entity 11770- and is transferred to another entity Bsuitably protected by asymmetric techniques.

All the frameworks, including this one, identify the basic concepts and characteristics of mechanisms covering different aspects of security.

Examples of the use of key management mechanisms are included in ISO Establish a shared secret key for a symmetric cryptographic technique between two entities A and Isso by key agreement.