I-D ACTION:draft-kamite-dnsext-tkey-secret-renewal-00.txt

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	Title		: TKEY Secret Key Renewal Mode
	Author(s)	: Y. Kamite, M. Nakayama
	Filename	: draft-kamite-dnsext-tkey-secret-renewal-00.txt
	Pages		: 12
	Date		: 09-Jul-01
	
TKEY [RFC2930] provides methods of setting up shared secret keys for
TSIG [RFC2845] other than manual exchange. But TKEY itself cannot
control timing of key renewal very well though it can add or delete
shared keys.  Since continuing to sign messages with old keys
permanently is not safe, hosts which make use of TSIG should pay
attention to the time limit of secret usage.

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