ra-privacy - new version - update to RFC 4941

2013-09-09 Thread Hosnieh Rafiee
document If you find it useful. Thanks, Best, Hosnieh IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6

RE: ra-privacy : addressed the deficiencies of RFC 4941- applied recent comments

2013-08-13 Thread Hosnieh Rafiee
o use stable storage to keep a value while I think there is no need to do so. > (they use also a hash function on the concatenation of "history" > and EUI-64.). My reason is, as I explained off list, this will incr

RE: ra-privacy : addressed the deficiencies of RFC 4941- applied recent comments

2013-08-13 Thread Hosnieh Rafiee
lgorithm, the attacker needs to try different values and he might not have enough time it is because based on that RFC, the node will keep its IID maximum for a week and in most cases for a day. This means an attacker need to try different guessed values in a week (2^24) for the inputs of SHA256

RE: ra-privacy : addressed the deficiencies of RFC 4941- applied recent comments

2013-08-13 Thread Hosnieh Rafiee
ents which I applied: http://www.ietf.org/mail-archive/web/ipv6/current/msg18732.html Thanks, Hosnieh IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6

ra-privacy : addressed the deficiencies of RFC 4941- applied recent comments

2013-08-12 Thread Hosnieh Rafiee
ivacy Please review and share your concerns if there are any. Thank you, Best, Hosnieh IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6

RE: ra-privacy : new version accomodated all the comments

2013-08-10 Thread Hosnieh Rafiee
a module which supports SeND and other features). I also tried to download the latest IOS of cisco. It appears that it is only possible by a valid contract in my profile. http://www.cisco.com/en/US/prod/collateral/iosswrel/ps8802/ps6968/ps6441/pro duct_bulletin_c25-409474.html Thanks, Hosnieh

RE: ra-privacy : new version accomodated all the comments

2013-08-10 Thread Hosnieh Rafiee
Added key pair to the CGA as well :-) > On 08/09/2013 07:39 PM, Hosnieh Rafiee wrote: > >>> Check here please: > >>> > >>> http://datatracker.ietf.org/ipr/138/ > >>> > >>> b) _X__ Royalty-Free, Reasonable and Non-Discriminatory Lic

RE: ra-privacy : new version accomodated all the comments

2013-08-10 Thread Hosnieh Rafiee
> On 08/09/2013 07:39 PM, Hosnieh Rafiee wrote: > >>> Check here please: > >>> > >>> http://datatracker.ietf.org/ipr/138/ > >>> > >>> b) _X__ Royalty-Free, Reasonable and Non-Discriminatory License to > >>> All I

RE: ra-privacy : new version accomodated all the comments

2013-08-09 Thread Hosnieh Rafiee
rithm is not CGA anyway. But, what I know and had many discussions for my other draft, SSAS, the problem of using CGA is not IPR otherwise without any reason people accepted SSAS and I did not need to put effort to convince people :-). Thanks, Best, Hosnieh

RE: ra-privacy : new version accomodated all the comments

2013-08-09 Thread Hosnieh Rafiee
med it like that but it does not mean that I used CGA algorithm as it is different inputs by executing a hash function on them and the purpose is not like CGA to find a binding between the IP address and the public key. This means the IPR of CGA is not considered for this al

RE: ra-privacy : new version accomodated all the comments

2013-08-09 Thread Hosnieh Rafiee
se a hash function on some inputs. > I won't fight this one with you, Hosnieh. You have received my input. > It's up to you what you do with it. > Check here please: http://datatracker.ietf.org/ipr/138/ b) _X__ Royalty-Free, Reasonable and Non-Discriminatory License to All

RE: ra-privacy : new version accomodated all the comments

2013-08-09 Thread Hosnieh Rafiee
the farther that you can get from that, the better, I'd say. :-) CGA has IPR but it does not prevent the implementation of it. So, no worry about that. In addition, this algorithm is pseudo-CGA as I had to change some in

RE: ra-privacy : new version accomodated all the comments

2013-08-09 Thread Hosnieh Rafiee
. One reason is PRNG and the other reason is in case the node doesn't want to use stable storage. Thanks, Best, Hosnieh IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6

ra-privacy : new version accomodated all the comments

2013-08-08 Thread Hosnieh Rafiee
sider for this draft, please let me know. Thanks, Best, Hosnieh IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6

RE: Question about ug bits

2013-08-03 Thread Hosnieh Rafiee
Hi Brian, Yes, I followed the discussion about your draft. This is why I asked to be sure about my assumption. Thank you for clarifications. Best, Hosnieh > > Hosnieh, > > Please see http://tools.ietf.org/html/draft-ietf-6man-ug-01 > whose WG Last Call just ended, with a few

Question about ug bits

2013-08-02 Thread Hosnieh Rafiee
Hello, have a question. Is it possible to use bits u and g (reserved bits) as part of the IID interface when using any IID generation approach? For instance, using it for SSAS. Thanks, Best, Hosnieh IETF IPv6 working group

RE: ra-privacy: my responses to comments

2013-08-02 Thread Hosnieh Rafiee
in the public DNS may increase the node's privacy, but may also impair its ability to support certain applications." Ok. Thanks. Best, Hosnieh IETF IPv6 working group mailing list ipv6@ietf.org Administrative Request

RE: ra-privacy: my responses to comments

2013-08-02 Thread Hosnieh Rafiee
nodes. However, it might not occurrence because of NAT and many other reasons. Thanks, Best, Hosnieh IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6

RE: ra-privacy: my responses to comments

2013-08-02 Thread Hosnieh Rafiee
e the type of nodes (clients or servers...) and so you should not use "should" for this case. So, I agreed that I can use "recommended" or "might" and then explain the circumstances of having public DNS names. Thanks, Hosnieh IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6

RE: ra-privacy: my responses to comments

2013-08-01 Thread Hosnieh Rafiee
easily search ipv6ssl and hpi). It is publicly available.It is not an optimized tool as our purpose was for research. We will upload a more optimized version soon. Thanks, Best, Hosnieh IETF IPv6 working group mailing list ipv6@ie

RE: ra-privacy: my responses to comments

2013-08-01 Thread Hosnieh Rafiee
easily search ipv6ssl and hpi). It is publicly available.It is not an optimized tool as our purpose was for research. We will upload a more optimized version soon. Thanks, Best, Hosnieh IETF IPv6 working group mailing list ipv6@ie

RE: ra-privacy: my responses to comments

2013-08-01 Thread Hosnieh Rafiee
ld use Privacy Extension RFC. I do not think you use it for your servers. This is why I said that nodes who wants to have privacy should not have "DNS names" or addresses that are defined in DNS but if they want to have they MUST not generate it based on M

lifetime of the IID - RFC 4941

2013-07-31 Thread Hosnieh Rafiee
order to force application use randomization RFC. If there are any more issues that I need to concern please leave your comment here. Thanks, Hosnieh IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6

RE: ra-privacy: my responses to comments

2013-07-30 Thread Hosnieh Rafiee
CGA. I only explained how to use CGA if the security is not a concern by having a highly randomized approach. I compared my approach with the approach already exist in the document and assume the case where there is no force to use RFC 4086. Tha

ra-privacy: my responses to comments

2013-07-29 Thread Hosnieh Rafiee
trying to say. If there are any more issues that I need to concern please leave your comment here. Thank you, Best, Hosnieh IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6

draft ra-privacy - please send me your comments

2013-07-29 Thread Hosnieh Rafiee
Hello, Would you please send us your comments so that I can answer them or consider them. There was not time to respond all of them or to use the comments improving the draft. Thank you, Best, Hosnieh IETF IPv6 working

Meeting?

2013-07-29 Thread Hosnieh Rafiee
if I have time slot, there is not much time for discussion. We think it is so important to clarify the purpose . You can see brief information about this draft here: http://tools.ietf.org/agenda/87/slides/slides-87-6man-6.pdf thanks, Best

I-D action draft-rafiee-6man-ssas

2013-07-15 Thread Hosnieh Rafiee
New version of SSAS is available online. - Changes to RPKI introduced in last version - Introduce new algorithm along with the improvement to the previous algorithm (to improve the security and usability of IID generation) Any comments? :-) Thanks, Hosnieh Filename:draft-rafiee-6man

I-D action : RA- based privacy - an update to RFC 4941

2013-07-07 Thread Hosnieh Rafiee
-6man-ra-privacy> http://tools.ietf.org/html/draft-rafiee-6man-ra-privacy Best, Hosnieh IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6

New version: I-D: draft-rafiee-6man-ra-privacy

2013-06-25 Thread Hosnieh Rafiee
Hello, Has anybody had a chance to review it? http://tools.ietf.org/html/draft-rafiee-6man-ra-privacy thank you, Regards, Hosnieh IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https

RE: Progressing draft-ietf-6man-stable-privacy-addresses (Re: I-D Action: draft-ietf-6man-stable-privacy-addresses-10.txt)

2013-06-19 Thread Hosnieh Rafiee
en it is probably not the right place to discuss users' privacy issues too. Thanks, Hosnieh IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6

RE: Progressing draft-ietf-6man-stable-privacy-addresses (Re: I-D Action: draft-ietf-6man-stable-privacy-addresses-10.txt)

2013-06-19 Thread Hosnieh Rafiee
here is nothing stopping someone who wants different interface-id's > today to go out and implement them. Regards, Hosnieh, Gesendet über MYMAIL für Android IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6

I-D: Router Advertisement Based Privacy - draft-rafiee-6man-ra-privacy

2013-06-18 Thread Hosnieh Rafiee
share your comments. Thanks, Regards, Hosnieh IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6

RE: Router advertisement based privacy - I-D: Action :draft-rafiee-6man-ra-privacy

2013-05-25 Thread Hosnieh Rafiee
hose countries where privacy makes little sense to them. Some countries talk about privacy, but in action and reality, there is no privacy for users. Regards, Hosnieh IETF IPv6 working group mailing list ipv6@ietf.org Administra

RE: Router advertisement based privacy - I-D: Action :draft-rafiee-6man-ra-privacy

2013-05-25 Thread Hosnieh Rafiee
ell. Just a suggestion at least. Thanks , I will do it in the next version. Thanks again, Regards, Hosnieh IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6

RE: RE: Router advertisement based privacy - I-D: Action :draft-rafiee-6man-ra-privacy

2013-05-24 Thread Hosnieh Rafiee
n one or two days as this or many other drafts will not be implemented in one or two days. @ Tim: Sorry for bad English in the last messages. When I use a touch screen device with a small screen to send messages it is really hard to recheck the sentences. Thanks, Regards, Hosnieh IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6

RE: Router advertisement based privacy - I-D: Action :draft-rafiee-6man-ra-privacy

2013-05-24 Thread Hosnieh Rafiee
be a correlation between their generated IID which helps the attacker understand this is the same node. Thanks, Hosnieh IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6

RE: Router advertisement based privacy - I-D: Action :draft-rafiee-6man-ra-privacy

2013-05-24 Thread Hosnieh Rafiee
IP addresses of the pcs. If the IP addresses changes, you can still monitor them based on their MAC and log this new IP address for this computer for further usage or any new events and keep this log for a certain period of time. Thanks for your comments. Regards, Hosnieh

RE: Router advertisement based privacy - I-D: Action :draft-rafiee-6man-ra-privacy

2013-05-23 Thread Hosnieh Rafiee
follow up to the follow up: sorry, I sent the wrong link the last time. this is the correct link: http://tools.ietf.org/html/draft-rafiee-6man-ra-privacy :-| it is not my day.. :-/ Hosnieh IETF IPv6 working group

Router advertisement based privacy - I-D: Action :draft-rafiee-6man-ra-privacy

2013-05-23 Thread Hosnieh Rafiee
Follow up, I forgot to post the link to the draft :-) http://tools.ietf.org/rfcdiff?url2=draft-rafiee-6man-ra-privacy Thanks, Best, Hosnieh I first want to thank Dave who took the time to read and comment on my draft and to discuss the problems associated with it. Based on

Router advertisement based privacy - I-D: Action :draft-rafiee-6man-ra-privacy

2013-05-23 Thread Hosnieh Rafiee
you, Best, Hosnieh IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6

solution to RFC 4941 I-D action : draft-rafiee-6man-ra-privacy.txt

2013-05-14 Thread Hosnieh Rafiee
ld be appreciative if you could find the time to review this draft RFC and offer constructive comments. Thanks, Best, Hosnieh IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6

FW: RE: solution to RFC 4941 I-D action : draft-rafiee-6man-ra-privacy.txt -

2013-05-07 Thread Hosnieh Rafiee
of RFCs we will have some that we can rely on and we are sure that they are not something not useful. When something does not have our today's requirement why we need to think about that?! Regards, Hosnieh IETF IPv6 work

RE: RE: RE: solution to RFC 4941 I-D action : draft-rafiee-6man-ra-privacy.txt -

2013-05-07 Thread Hosnieh Rafiee
-3-642-37119-6_10#page-1 http://tools.ietf.org/html/rfc3972#section-7.3 The problem with CGA is different and not privacy. Hosnieh IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf

RE: RE: solution to RFC 4941 I-D action : draft-rafiee-6man-ra-privacy.txt -

2013-05-07 Thread Hosnieh Rafiee
e people are disagree with that. They would like to have several optional standards and let the implementers to choose. Hosnieh IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6

RE: RE: solution to RFC 4941 I-D action : draft-rafiee-6man-ra-privacy.txt -

2013-05-07 Thread Hosnieh Rafiee
in the same network as other nodes. It is because if you try to have privacy by your IP, your MAC address can expose your real identity (if we skip talking about MAC address spoofing). Regards, Hosnieh IETF IPv6 working group m

RE: solution to RFC 4941 I-D action : draft-rafiee-6man-ra-privacy.txt -

2013-05-07 Thread Hosnieh Rafiee
not privacy, but the computational costs and the RPKI. It does not need to merge to any other draft to fulfill the privacy. This is why I am trying to address that problem in my other draft and find the simplest way. I think the use of ECC is a good option but I will p

RE: solution to RFC 4941 I-D action : draft-rafiee-6man-ra-privacy.txt -

2013-05-06 Thread Hosnieh Rafiee
Hi Bob, > > > > As far as I can see, if I set the RFC 4941 timer to a reasonable > > value, my IID will change much more often than my subnet prefix. > > > > I would like to see the answer to Brian's comment, I didn't see a response to it > in the thread. > That is true. But the problem that I a

RE: solution to RFC 4941 I-D action : draft-rafiee-6man-ra-privacy.txt -

2013-05-06 Thread Hosnieh Rafiee
subnet prefix a unique IID is generated. If another node would happen to choose the same number (that the probability of that is very low), then the timestamp enables the generation of a different value than that for the other node in this network. Thanks again, H

RE: solution to RFC 4941 I-D action : draft-rafiee-6man-ra-privacy.txt -

2013-05-06 Thread Hosnieh Rafiee
Thanks for your comments, Hosnieh IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6

RE: solution to RFC 4941 I-D action : draft-rafiee-6man-ra-privacy.txt -

2013-05-05 Thread Hosnieh Rafiee
address. Does this alleviate your concerns? Thanks for your comments, Hosnieh > > I've had a very brief look, because there was one specific thing I was looking > for, and it doesn't seem to be there. > > Addresses/IIDs have to last at least as long as the transport layer/appl

RE: solution to RFC 4941 I-D action : draft-rafiee-6man-ra-privacy.txt -

2013-05-05 Thread Hosnieh Rafiee
ter to be prepared. Third, how long does it take a proposal to become a RFC and how long does it take implementers to start the implementation. The answer is the same as "when" for your question. regards, Hosnieh IETF

RE: solution to RFC 4941 I-D action : draft-rafiee-6man-ra-privacy.txt -

2013-05-04 Thread Hosnieh Rafiee
w RFC 4941. In that RFC is an explanation stating that there is a possibility for using CGA to generate a higher randomized IID but there is nothing mentioned on how to accomplish this. Here I used a modified version of that algorithm without any

solution to RFC 4941 I-D action : draft-rafiee-6man-ra-privacy.txt -

2013-05-04 Thread Hosnieh Rafiee
the lifetime of the IP address during the installation or an option to set it by the users, if people on the mailing list thinks it would be useful. Share your technical ideas. Thanks, Best, Hosnieh IETF IPv6 working group

RE: Solutions to the problem with RFC 4941

2013-05-04 Thread Hosnieh Rafiee
> In other emails >"you said X", when I never said such a thing. First, I did not talk on behalf of you. Probably there is misunderstanding in the meaning of the following sentence in my last email (not emails). >Since Fernando’s proposal is not going to solve the current problem with RFC >494

RE: Solutions to the problem with RFC 4941

2013-05-03 Thread Hosnieh Rafiee
> On 03/05/2013 18:49, Ray Hunter wrote: > > > > Hosnieh Rafiee wrote: > >> Fernando, > >> > >> The purpose of your draft was not to obsolete or update RFC 4941 and > >> you wanted to have your approach as an optional approach in parallel &g

RE: Solutions to the problem with RFC 4941

2013-05-02 Thread Hosnieh Rafiee
yours. I do not see any harmful behavior here as I also asked you 1000 times to update that rfc instead of having something new or in between two RFCs. Hosnieh -Original Message- From: Fernando Gont [mailto:fg...@si6networks.com] Sent: Thursday, May 02, 2013 10:18 PM To: Hosnieh Rafiee Cc

I-D: action - draft-rafiee-6man-ra-privacy-00.txt

2013-05-02 Thread Hosnieh Rafiee
whether or not you find it useful. Thanks, Best, Hosnieh Filename:draft-rafiee-6man-ra-privacy Revision:00 Title: Router Advertisement based privacy extension in IPv6 autoconfiguration Creation date: 2013-05-02 Group: Individual Submission Number of pages: 6 URL

Solutions to the problem with RFC 4941

2013-05-02 Thread Hosnieh Rafiee
SSAS algorithm focus more on security and then focus on privacy. Best, Hosnieh IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6

RE: Last Call: (A method for Generating Stable Privacy-Enhanced Addresses with IPv6 Stateless Address Autoconfiguration (SLAAC)) to Proposed Standard

2013-05-02 Thread Hosnieh Rafiee
ddress. -- and if you don't think so, please explain your attack vector. This is what I am trying to tell you. The association of IP addresses to the information obtained from other layers is important and might put privacy at risk and not just hiding the "pattern" of your network.

RE: Last Call: (A method for Generating Stable Privacy-Enhanced Addresses with IPv6 Stateless Address Autoconfiguration (SLAAC)) to Proposed Standard

2013-04-30 Thread Hosnieh Rafiee
on there, without having something in between that does not have wide usage. I hope you and others who have the same questions receive the response. Best, Hosnieh IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6

RE: Last Call: (A method for Generating Stable Privacy-Enhanced Addresses with IPv6 Stateless Address Autoconfiguration (SLAAC)) to Proposed Standard

2013-04-29 Thread Hosnieh Rafiee
time. In today's environment privacy has come to the fore front and the parameters that were used to define privacy before have changed greatly. It is a much bigger issue and getting bigger every day. Hosnieh -Original Message- From: Fernando Gont [mailto:fg...@si6networks.com] Se

RE: Last Call: (A method for Generating Stable Privacy-Enhanced Addresses with IPv6 Stateless Address Autoconfiguration (SLAAC)) to Proposed Standard

2013-04-29 Thread Hosnieh Rafiee
not make sense. > Can you define the "privacy" you don't think it has any effect on? I have already answered this by what I said in my prior sentence. Best, Hosnieh IETF IPv6 working group mailing list ip

RE: Last Call: (A method for Generating Stable Privacy-Enhanced Addresses with IPv6 Stateless Address Autoconfiguration (SLAAC)) to Proposed Standard

2013-04-28 Thread Hosnieh Rafiee
have any effect on privacy and everything related to the router prefix. >We generally find it more useful to avoid trying to boil the ocean. We are not boiling the ocean bucket by bucket as you seem to think. What we are doing

RE: Last Call: (A method for Generating Stable Privacy-Enhanced Addresses with IPv6 Stateless Address Autoconfiguration (SLAAC)) to Proposed Standard

2013-04-28 Thread Hosnieh Rafiee
ill give a possible way of changing the lifetime based on the network policy so that the whole draft does not focus on something that does not really solve the privacy issue. Hosnieh IETF IPv6 working group mailing list ipv6@

RE: Last Call: (A method for Generating Stable Privacy-Enhanced Addresses with IPv6 Stateless Address Autoconfiguration (SLAAC)) to Proposed Standard

2013-04-28 Thread Hosnieh Rafiee
On 04/27/2013 04:20 PM, Hosnieh Rafiee wrote: > I do not think repeating what I explained before will be of much help. I > never received any responses from my last discussions with Fernando so I am > not going to continue that discourse. >FWIW, I responded to your messages. Howe

RE: Last Call: (A method for Generating Stable Privacy-Enhanced Addresses with IPv6 Stateless Address Autoconfiguration (SLAAC)) to Proposed Standard

2013-04-27 Thread Hosnieh Rafiee
is really related to the network policy and has nothing to do to with standards but Is more a deployment issue. Currently some network administrators themselves consider this issue so there is no need to tell them how to do this. Best, Hosnieh -Original Message- From: SM [mailto:s

RE: Last Call: (A method for Generating Stable Privacy-Enhanced Addresses with IPv6 Stateless Address Autoconfiguration (SLAAC)) to Proposed Standard

2013-04-27 Thread Hosnieh Rafiee
t of the privacy concerns" in >the two sections above. >Agreed. I mentioned this comment in the first versions of this draft, but nobody seemed to agree with me at that time so I stopped with the dialogue. Hosnieh

RE: draft-rafiee-6man-ssas-02 (was: 6MAN Minutes)

2013-03-27 Thread Hosnieh Rafiee
. I have to prove how secure it is including improving the RPKI section. This is the next plan. Thanks, Hosnieh -Original Message- From: ipv6-boun...@ietf.org [mailto:ipv6-boun...@ietf.org] On Behalf Of SM Sent: Thursday, March 28, 2013 12:47 AM To: ipv6@ietf.org Subject: draft-rafiee-6man

RE: [saag] security consideration of CGA and SSAS - Ii-D action : draft-rafiee-6man-ssas

2013-03-22 Thread Hosnieh Rafiee
ty to prove my case. I want to thank everyone for their contributions on this topic and I hope that you will bear with me and we can resume after I know something definite. Thanks again, Hosnieh IETF IPv6 working group mailing

RE: [saag] security consideration of CGA and SSAS - I-D action : draft-rafiee-6man-ssas

2013-03-22 Thread Hosnieh Rafiee
ably try to write another draft and improve that document too while at the same time as I am improving SSAS with the best design of RPKI (I will do that after my trip :-) so give me more time...). Thanks, Hosnieh IETF IPv6 wo

RE: [saag] security consideration of CGA and SSAS - I-D action : draft-rafiee-6man-ssas

2013-03-21 Thread Hosnieh Rafiee
d, would contain this public key. This is why, in this case, the keys' security is very important. Thanks, Hosnieh -Original Message- From: Jari Arkko [mailto:jari.ar...@piuha.net] Sent: Thursday, March 21, 2013 10:56 PM To: Hosnieh Rafiee Cc: 'Jari Arkko'; 'Santosh

RE: [saag] security consideration of CGA and SSAS - Ii-D action : draft-rafiee-6man-ssas

2013-03-21 Thread Hosnieh Rafiee
ry to break the RSA. I do not agree with what Christian posed about being able to easily break it mathematically in a few seconds and I will work on proving him wrong. Hosnieh -Original Message- From: Jari Arkko [mailto:jari.ar...@piuha.net] Sent: Thursday, March 21, 2013 9:19 PM To: Chri

RE: security consideration of CGA and SSAS - Ii-D action : draft-rafiee-6man-ssas

2013-03-17 Thread Hosnieh Rafiee
prove him wrong. About other algorithms, CGA can use them as well so you cannot compare the computational times based on the use of those algorithms. Hosnieh From: Christian Huitema [mailto:huit...@microsoft.com] Sent: Sunday, March 17, 2013 8:34 PM To: Hosnieh Rafiee; ipv6@ietf.org; s

RE: security consideration of CGA and SSAS - Ii-D action : draft-rafiee-6man-ssas

2013-03-17 Thread Hosnieh Rafiee
second byte must not be higher than the size of public key minus 6. - How many days does it take to break SSAS? I ask this because for privacy I consider changing the key pairs and creating a new IP address in a certain time frame. Hosnieh From: Christian Huitema [mailto:huit

RE: security consideration of CGA and SSAS - Ii-D action : draft-rafiee-6man-ssas

2013-03-17 Thread Hosnieh Rafiee
Thanks Christian. You answered my question. This is what I wanted to know about security when directly using keys or using in the way CGA does. Both are difficult but the CGA way is relatively easier than cracking the RSA keys. Hosnieh From: Christian Huitema [mailto:huit...@microsoft.com

RE: security consideration of CGA and SSAS - Ii-D action : draft-rafiee-6man-ssas

2013-03-16 Thread Hosnieh Rafiee
c key as a part of IP address. Thanks again Christian. Hosnieh From: Christian Huitema [mailto:huit...@microsoft.com] Sent: Saturday, March 16, 2013 7:30 PM To: Hosnieh Rafiee; ipv6@ietf.org; s...@ietf.org Cc: 'Erik Nordmark'; alexandru.petre...@gmail.com; 'Ray Hunter'; Michae

RE: security consideration of CGA and SSAS - Ii-D action : draft-rafiee-6man-ssas

2013-03-16 Thread Hosnieh Rafiee
rithm is used to generate these keys and sign the message. If you or anyone else thinks otherwise, please contribute to this discussion and share your opinions. I am just comparing the security aspects of SSAS, the time efficient algorithm, to those of CGA. Thank you, Hosnieh From: C

security consideration of CGA and SSAS - Ii-D action : draft-rafiee-6man-ssas

2013-03-16 Thread Hosnieh Rafiee
same security level as when using CGA. I have also included the security group in this email so that they can also give me any comments that they might have. Thank you, Hosnieh IETF IPv6 working group mailing list ipv6@iet

ND security, meeting place changed to Grand Sierra B

2013-03-12 Thread Hosnieh Rafiee
We are at the last table in the corner. If anybody interested join us :-) From: Hosnieh Rafiee [mailto:i...@rozanak.com] Sent: Tuesday, March 12, 2013 3:27 PM To: ipv6@ietf.org; v6...@ietf.org Subject: ND security, meeting at 12:15 in front of Grand Sierra D I will give a short, informal

ND security, meeting at 12:15 in front of Grand Sierra D

2013-03-12 Thread Hosnieh Rafiee
the Grand Sierra D (IETF lounge) at 12:15. Thanks Hosnieh IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6

I-D action: draft-rafiee-6man-ssas - ND security- new version

2013-03-11 Thread Hosnieh Rafiee
ty. I will do this tomorrow (Tuesday) at 12:15 in Grand Sierra D (IETF lounge) and then formally on Friday, in the 6man session, if time permits as I am an "if time permits" person. Thank you, Hosnieh Filename:draft-rafiee-6man-ssas Revision:03 Title:

RE: ND security?

2013-03-11 Thread Hosnieh Rafiee
That is fine. Thanks. From: Nalini Elkins [mailto:nalini.elk...@insidethestack.com] Sent: Monday, March 11, 2013 2:02 PM To: Hosnieh Rafiee; ipv6@ietf.org; 'Alexandru Petrescu'; 'Michael Richardson'; 'Ray Hunter'; 'Fernando Gont' Subject: Re: ND secu

RE: ND security?

2013-03-11 Thread Hosnieh Rafiee
Sorry, I meant Tuesday (12 March). I got confused with the time and date… Thanks, Hosnieh From: Hosnieh Rafiee [mailto:i...@rozanak.com] Sent: Monday, March 11, 2013 3:06 AM To: 'Nalini Elkins'; 'ipv6@ietf.org'; 'Alexandru Petrescu'; 'Michael Ri

RE: ND security?

2013-03-10 Thread Hosnieh Rafiee
That is great. What about Thursday? What time is the best for you? Hosnieh From: Nalini Elkins [mailto:nalini.elk...@insidethestack.com] Sent: Monday, March 11, 2013 2:51 AM To: Hosnieh Rafiee; ipv6@ietf.org; 'Alexandru Petrescu'; Michael Richardson; Karl Auer; Ray Hunter; Fer

ND security?

2013-03-10 Thread Hosnieh Rafiee
le at: http://www.ietf.org/internet-drafts/draft-rafiee-6man-ssas-02.txt Thanks, Hosnieh IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6

RE: 6MAN Agenda for IETF86

2013-03-06 Thread Hosnieh Rafiee
-intarea-cga-tsig-02 > this is the document that I read: draft-rafiee-6man-ssas-01.txt The second version is available and I am working on third version which will contain many revisions. Thanks, Hosnieh -Original Message- From: m...@sandelman.ca [mailto:m...@sandelman.ca] On Behalf

RE: 6MAN Agenda for IETF86

2013-03-05 Thread Hosnieh Rafiee
between the current mechanisms. It appears that my draft has not been added to those of the 6man drafts, at least I can't find it and it is also missing from the PDF agenda, while all other drafts are listed at your link: https://datatracker.ietf.org/meeting/86/agenda.html. Thank you, Ho

RE: 6MAN Agenda for IETF86

2013-03-05 Thread Hosnieh Rafiee
lso include it in my draft. Thank you, Hosnieh -Original Message- From: ipv6-boun...@ietf.org [mailto:ipv6-boun...@ietf.org] On Behalf Of Mark Smith Sent: Tuesday, March 05, 2013 9:18 PM To: Michael Richardson; Karl Auer Cc: ipv6@ietf.org Subject: Re: 6MAN Agenda for IETF86 Hi, - Ori

RE: 6MAN Agenda for IETF86

2013-03-05 Thread Hosnieh Rafiee
privacy is emphasized. It seems that I have to upload the latest version of my draft to a website where others can read it. Thank you, Hosnieh -Original Message- From: ipv6-boun...@ietf.org [mailto:ipv6-boun...@ietf.org] On Behalf Of Michael Richardson Sent: Tuesday, March 05, 2013 7:

RE: 6MAN Agenda for IETF86

2013-03-05 Thread Hosnieh Rafiee
lab we are currently working on devising possible attacks against IPv6 networks in order to find ways of preventing them. We hope to be able to provide the necessary tools to provide the security necessary to use against these many different types of attack. Thank you, Hosnieh -Original

RE: 6MAN Agenda for IETF86

2013-03-05 Thread Hosnieh Rafiee
? I have not seen any discussions about them. Maybe I missed it. If it is in another WG, would you please tell me which one? Thanks, Hosnieh -Original Message- From: ipv6-boun...@ietf.org [mailto:ipv6-boun...@ietf.org] On Behalf Of Alexandru Petrescu Sent: Dienstag, 5. März 2013 14:40 To

RE: 6MAN Agenda for IETF86

2013-03-05 Thread Hosnieh Rafiee
it, if you have any comments I would appreciate your input so that I can add them to this latest draft. Thanks, Hosnieh From: ipv6-boun...@ietf.org [mailto:ipv6-boun...@ietf.org] On Behalf Of Nalini Elkins Sent: Dienstag, 5. März 2013 14:33 To: Karl Auer; ipv6@ietf.org Subject: Re

RE: 6MAN Agenda for IETF86

2013-03-05 Thread Hosnieh Rafiee
missed, I would appreciate an explanation of what they are. What would actually be fair in assigning time slots would be to give something like 10 minutes to all active drafts on the list so that everyone could count on an opportunity to discuss their drafts. If I am wrong please tell me. Tha

RE: 6MAN Agenda for IETF86

2013-03-05 Thread Hosnieh Rafiee
mins http://www.ietf.org/mail-archive/web/ipv6/current/maillist.html Thank you, Hosnieh -Original Message- From: ipv6-boun...@ietf.org [mailto:ipv6-boun...@ietf.org] On Behalf Of Bob Hinden Sent: Dienstag, 5. März 2013 01:03 To: IPv6 List Cc: Bob Hinden Subject: 6MAN Agenda for IETF86

RE: 6MAN Agenda for IETF86

2013-03-05 Thread Hosnieh Rafiee
to show all about the differences of this approach with CGA and the application of it. Thank you, Hosnieh -Original Message- From: ipv6-boun...@ietf.org [mailto:ipv6-boun...@ietf.org] On Behalf Of Bob Hinden Sent: Dienstag, 5. März 2013 01:03 To: IPv6 List Cc: Bob Hinden Subject: 6MAN

RE: I-D action : draft-rafiee-6man-ssas-01

2013-02-04 Thread Hosnieh Rafiee
t SSAS: the purpose of this draft is to discuss the means of combining or integrating privacy (layer 3) and security. Thank you, Hosnieh -Original Message- From: Fernando Gont [mailto:fg...@si6networks.com] Sent: Montag, 4. Februar 2013 07:53 To: Hosnieh Rafiee Cc: 'Karl Auer'; ipv6

RE: I-D action : draft-rafiee-6man-ssas-01

2013-02-02 Thread Hosnieh Rafiee
he section describing trust anchors. About successful attacks, in practice, it is not like theoretical proofs; the probability is very low. I obtained that mathematical proof by finding the expected value for 2 days, 10 days, and also 20 days... . >5. Is that an IAN consideration? It

I-D action : draft-rafiee-6man-ssas-01

2013-02-02 Thread Hosnieh Rafiee
-01> http://tools.ietf.org/html/draft-rafiee-6man-ssas-01 Thank you, Hosnieh IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6

Call for comments on draft-rafiee-6man-ssas-01.txt

2013-01-21 Thread Hosnieh Rafiee
Dear all, I have considered your comments and updated our draft rfc accordingly. Feel free to add further comments. Thank you, Hosnieh Filename:draft-rafiee-6man-ssas Revision:01 Title: A Simple Secure Addressing Generation Scheme for IPv6 AutoConfiguration (SSAS

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