Member filter technique is employed in the cluster key distribution.

簇密钥分发则采用成员过滤技术来实施。

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Through creating the cluster key, the protocol reduces the key storage cost and resolves the problem of high communication cost for key distribution and renewing.

通过建立簇密钥对，降低了密钥存储开销，解决了密钥对建立和更新过程中通信开销大的问题。

youdao

According to the root-controlling and distributing group key management schemes, this paper proposes a novel layer-cluster key management technique and resolves specific defects of the two schemes.

并在集中式和分布式两种组密钥管理方案的基础上，提出了新的层簇式密钥管理架构，并解决了这两种方案存在的安全缺陷。

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The related project is "Central Asian Network for Young Television Producers and support of key populations, " from UNESCO Cluster Office in Almaty.

UNESCO: Communication and Information

Ensure close follow-up, reporting and accurate feedback on key ongoing Education activities in the Cluster countries, working closely with the regional education team led by the Regional Office of Education, UNCTs and individual UN agencies in the Cluster.

UNESCO: Vacancy : Programme Specialist (Education) (8/9/2011) LA/RP/COS/ED/0003 - (P-4)

This movie was produced by Aurora Studio after the Central Asian training on a critical analysis of coverage of topics of HIV and AIDS on television (6-10 June 2011, in KIMEP) and within UNESCO Cluster Office's project "Central Asian Network for young television producers and support of key populations".

UNESCO: Communication and Information