full-disclosure - Time Expiry Alogorithm??

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Message-ID: <OF807A2747.C57F43E5-ON80256F51.003611D7-80256F51.0037562B@Inveresk.com>
From: Michael.Simpson at inveresk.com (Michael Simpson)
Subject: Time Expiry Alogorithm??

not that kerberos is of use for your application

however i did find this

http://www.theregister.co.uk/2003/10/22/microsoft_launches_selfdestructing_email_false/

slightly heavy handedly there is this 

http://www.mailexpire.com/

there's this which claims to use openpgp but which is online

http://www.selfdestructing.com/selfdestructing/notary.asp

and this

http://www.smarterweb.co.uk/solutions/mailcertify/Self.cfm

and there is further discussion here 

http://lists.virus.org/cryptography-0409/msg00129.html

i've no doubt that searching www.counterpane.com will also shed more light 
on this


full-disclosure-admin@...ts.netsys.com wrote on 19/11/2004 07:39:19:

> Hi List,
> 
> I was just wondering is there any encrytpion alogortim which expires 
with time. 
> For example an email message maybe decrypted withing 48 hours of its
> delivery otherwise it become usless or cant be decrypted with the
> orignal key
> 
> Gautam
> 
> -- 
> Gautam R. Singh
> http://gautam.techwhack.com
> 
> _______________________________________________
> Full-Disclosure - We believe in it.
> Charter: http://lists.netsys.com/full-disclosure-charter.html