From lars@netapp.com Tue Apr 10 02:39:50 2012 Return-Path: X-Original-To: cfrg@ietfa.amsl.com Delivered-To: cfrg@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 9FDF121F8800 for ; Tue, 10 Apr 2012 02:39:50 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -11.578 X-Spam-Level: X-Spam-Status: No, score=-11.578 tagged_above=-999 required=5 tests=[AWL=0.910, BAYES_00=-2.599, GB_I_INVITATION=-2, RCVD_IN_DNSWL_HI=-8, SARE_NETPROD=0.111] Received: from mail.ietf.org ([12.22.58.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id yVkJnb3uzEj5 for ; Tue, 10 Apr 2012 02:39:50 -0700 (PDT) Received: from mx2.netapp.com (mx2.netapp.com [216.240.18.37]) by ietfa.amsl.com (Postfix) with ESMTP id D7C0321F87FF for ; Tue, 10 Apr 2012 02:39:49 -0700 (PDT) X-IronPort-AV: E=Sophos;i="4.75,398,1330934400"; d="p7s'?scan'208";a="639668577" Received: from smtp1.corp.netapp.com ([10.57.156.124]) by mx2-out.netapp.com with ESMTP; 10 Apr 2012 02:39:49 -0700 Received: from vmwexceht02-prd.hq.netapp.com (vmwexceht02-prd.hq.netapp.com [10.106.76.240]) by smtp1.corp.netapp.com (8.13.1/8.13.1/NTAP-1.6) with ESMTP id q3A9dnBW001803 for ; Tue, 10 Apr 2012 02:39:49 -0700 (PDT) Received: from SACEXCMBX01-PRD.hq.netapp.com ([169.254.2.117]) by vmwexceht02-prd.hq.netapp.com ([10.106.76.240]) with mapi id 14.02.0247.003; Tue, 10 Apr 2012 02:39:49 -0700 From: "Eggert, Lars" To: "cfrg@irtf.org" Thread-Topic: Call for Nominations: Applied Networking Research Prize 2012 Thread-Index: AQHNFv3fucav8Pzsb02Rim9aWZTTDQ== Date: Tue, 10 Apr 2012 09:39:48 +0000 Message-ID: <90B3F35D-B4F5-4AEF-B0D3-F692A62786B7@netapp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: yes X-MS-TNEF-Correlator: x-originating-ip: [10.106.53.51] Content-Type: multipart/signed; boundary="Apple-Mail=_A5460245-F158-46E2-B3DA-FF53AF3FDD6B"; protocol="application/pkcs7-signature"; micalg=sha1 MIME-Version: 1.0 Subject: [Cfrg] Call for Nominations: Applied Networking Research Prize 2012 X-BeenThere: cfrg@irtf.org X-Mailman-Version: 2.1.12 Precedence: list Reply-To: "anrp@irtf.org" List-Id: Crypto Forum Research Group List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 10 Apr 2012 09:39:50 -0000 --Apple-Mail=_A5460245-F158-46E2-B3DA-FF53AF3FDD6B Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=windows-1252 CALL FOR NOMINATIONS: =20 APPLIED NETWORKING RESEARCH PRIZE (ANRP) 2012 =20 http://irtf.org/anrp *** Submit nominations for the 2012 award period of the *** *** Applied Networking Research Prize until May 13, 2012! *** The Applied Networking Research Prize (ANRP) is awarded for recent results in applied networking research that are relevant for transitioning into shipping Internet products and related standardization efforts. Researchers with relevant, recently published results are encouraged to apply for this prize, which will offer them the opportunity to present and discuss their work with the engineers, network operators, policy makers and scientists that participate in the Internet Engineering Task Force (IETF) and its research arm, the Internet Research Task Force (IRTF). The goal of the Applied Networking Research Prize is to recognize the best new ideas in networking, and bring them to the IETF and IRTF especially in cases where they would not otherwise see much exposure or discussion. The Applied Networking Research Prize (ANRP) consists of: * cash prize of $500 (USD) =20 * travel grant to attend a week-long IETF meeting (airfare, hotel, registration, stipend) =20 * invited talk at the IRTF Open Meeting =20 * recognition at the IETF plenary =20 * invitation to related social activities =20 * potential for additional travel grants to future IETF meetings, based on community feedback HOW TO NOMINATE Only a single person can be nominated for the award. The basis of the nomination is a peer-reviewed, recently-published, original journal, conference or workshop paper they authored. The nominee must be one of the main authors of the nominated paper. Both self nominations (nominating one=92s own paper) and third-party nominations (nominating someone else=92s paper) are encouraged. The nominated paper should provide a scientific foundation for possible future IETF engineering work or IRTF research and experimentation, analyze the behavior of Internet protocols in operational deployments or realistic testbeds, make an important contribution to the understanding of Internet scalability, performance, reliability, security or capability, or otherwise be of relevance to ongoing or future IETF or IRTF activities. Applicants must briefly describe how the nominated paper relates to these goals, and are encouraged to describe how a presentation of these research results would foster their transition into new IETF engineering or IRTF experimentation, or otherwise seed new activities that will have an impact on the real-world Internet. The goal of the Applied Networking Research Prize (ANRP) is to foster the transitioning of research results into real-world benefits for the Internet. Therefore, applicants must indicate that they (or the nominee, in case of third-party nominations) are available to attend at least one of the year=92s IETF meetings in person and in its entirety. Nominations must include: * the name and email address of the nominee * a bibliographic reference to the published nominated paper * a PDF copy of the nominated paper * a statement that describes how the nominated paper fulfills the goals of the award * a statement about which of the year=92s IETF meetings the nominee would be available to attend in person and in its entirety * a brief biography or CV of the nominee * optionally, any other supporting information (link to nominee=92s web site, etc.) Nominations are submitted via the submission site at http://irtf.org/anrp/2012/. In exceptional cases, nominations may also be submitted by email to anrp@irtf.org. SELECTION PROCESS A small selection committee comprised of individuals knowledgeable about the IRTF, IETF and the broader networking research community will evaluate the submissions against these selection criteria. IMPORTANT DATES Applications close: May 13, 2012 (hard) Notifications: June 1, 2012 SPONSORS The Applied Networking Research Prize (ANRP) is supported by the Internet Society (ISOC), as part of its Internet Research Award Programme, in coordination with the Internet Research Task Force (IRTF). HELP PUBLICIZE THE ANRP If you would like to help publicize the ANRP within your organization, you are welcome to print and use the flyer at http://irtf.org/anrp-2012-flyer.pdf --Apple-Mail=_A5460245-F158-46E2-B3DA-FF53AF3FDD6B Content-Disposition: attachment; filename="smime.p7s" Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIMQDCCBUow ggQyoAMCAQICEFcfSRTG0jNknqb9LV9GuFkwDQYJKoZIhvcNAQEFBQAwgd0xCzAJBgNVBAYTAlVT MRcwFQYDVQQKEw5WZXJpU2lnbiwgSW5jLjEfMB0GA1UECxMWVmVyaVNpZ24gVHJ1c3QgTmV0d29y azE7MDkGA1UECxMyVGVybXMgb2YgdXNlIGF0IGh0dHBzOi8vd3d3LnZlcmlzaWduLmNvbS9ycGEg KGMpMDkxHjAcBgNVBAsTFVBlcnNvbmEgTm90IFZhbGlkYXRlZDE3MDUGA1UEAxMuVmVyaVNpZ24g Q2xhc3MgMSBJbmRpdmlkdWFsIFN1YnNjcmliZXIgQ0EgLSBHMzAeFw0xMTEyMTAwMDAwMDBaFw0x MjEyMDkyMzU5NTlaMIIBDTEXMBUGA1UEChMOVmVyaVNpZ24sIEluYy4xHzAdBgNVBAsTFlZlcmlT aWduIFRydXN0IE5ldHdvcmsxRjBEBgNVBAsTPXd3dy52ZXJpc2lnbi5jb20vcmVwb3NpdG9yeS9S 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(PDT) Received: from odin.smetech.net (mail.smetech.net [208.254.26.82]) by ietfa.amsl.com (Postfix) with ESMTP id 8C62021F853F for ; Thu, 12 Apr 2012 09:07:58 -0700 (PDT) Received: from localhost (unknown [208.254.26.81]) by odin.smetech.net (Postfix) with ESMTP id 6975A9A4728 for ; Thu, 12 Apr 2012 12:08:21 -0400 (EDT) X-Virus-Scanned: amavisd-new at smetech.net Received: from odin.smetech.net ([208.254.26.82]) by localhost (ronin.smetech.net [208.254.26.81]) (amavisd-new, port 10024) with ESMTP id SzUQ1fadXLty for ; Thu, 12 Apr 2012 12:07:41 -0400 (EDT) Received: from [192.168.2.101] (pool-96-255-13-167.washdc.fios.verizon.net [96.255.13.167]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) by odin.smetech.net (Postfix) with ESMTP id 942709A4727 for ; Thu, 12 Apr 2012 12:08:18 -0400 (EDT) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Apple Message framework v1084) From: Russ Housley In-Reply-To: Date: Thu, 12 Apr 2012 12:07:54 -0400 Content-Transfer-Encoding: quoted-printable Message-Id: <13A25203-FC96-4AFD-99B6-A1AE06EE280A@vigilsec.com> References: To: IRTF CFRG X-Mailer: Apple Mail (2.1084) Subject: [Cfrg] Fwd: NIST Request for Comments on Proposed Changes to FIPS 186-3: The Digital Signature Standard X-BeenThere: cfrg@irtf.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Crypto Forum Research Group List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 12 Apr 2012 16:07:59 -0000 FYI -------- Original Message -------- Subject: NIST Request for Comments on Proposed Changes to FIPS 186-3: = The Digital Signature Standard Date: Thu, 12 Apr 2012 11:21:48 -0400 From: Caswell, Sara J. To: stephen.farrell@cs.tcd.ie **************** PLEASE DO NOT REPLY TO THIS EMAIL **************** NIST requests comments on proposed changes to Federal Information = Processing Standard 186-3, the Digital Signature Standard. The Federal = Register Notice requests that electronic comments be sent by May 25, = 2012 to: = fips_186-3_change_notice@nist.gov, with 186-3 Change Notice in the = subject line. The Federal Register = Notice for this proposed change notice for FIPS 186-3 can be accessed by = clicking the link "Federal Register Notice". The first link below is the Proposed Change Notice that are proposed for = FIPS 186-3. The second link below is the current approved FIPS 186-3. = change-notice_fips-186-3.pdf (152 KB) = fips_186-3.pdf **************** PLEASE DO NOT REPLY TO THIS EMAIL **************** From mcgrew@cisco.com Tue Apr 24 08:37:52 2012 Return-Path: X-Original-To: cfrg@ietfa.amsl.com Delivered-To: cfrg@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id C4DEA21F8826 for ; Tue, 24 Apr 2012 08:37:52 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -110.599 X-Spam-Level: X-Spam-Status: No, score=-110.599 tagged_above=-999 required=5 tests=[BAYES_00=-2.599, RCVD_IN_DNSWL_HI=-8, USER_IN_WHITELIST=-100] Received: from mail.ietf.org ([12.22.58.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id q6YvjROzJN4F for ; Tue, 24 Apr 2012 08:37:52 -0700 (PDT) Received: from mtv-iport-2.cisco.com (mtv-iport-2.cisco.com [173.36.130.13]) by ietfa.amsl.com (Postfix) with ESMTP id 3038B21F881B for ; Tue, 24 Apr 2012 08:37:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=mcgrew@cisco.com; l=240; q=dns/txt; s=iport; t=1335281872; x=1336491472; h=from:content-transfer-encoding:subject:date:message-id: to:mime-version; bh=H+n2wO/Mx+6XpfoebYWfP0QFbkkBZLqOH3SKv+XbFpM=; b=lCmVAefLi4rskTZdvtMMXR1JcyKMibexVl7xm1XAkmyMxqBWNHRi9CEr x+PJ/+Rpl1nWuqYOIFmI5VpFtbJFrUM6rjg4VV9SPteMGZCWV1pFYNZZz L1r+weF2KPtk/Amc9nk8eA6ik+sbCIOumZZ+qFey6HcZfxDcuNgE+Sjcz k=; X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AvwEAJjHlk+rRDoG/2dsb2JhbABEsXiBB4IiASeCModsDJkPgSigRwSOLIJCYwSVeo5VgWmDBQ X-IronPort-AV: E=Sophos;i="4.75,473,1330905600"; d="scan'208";a="41953600" Received: from mtv-core-1.cisco.com ([171.68.58.6]) by mtv-iport-2.cisco.com with ESMTP; 24 Apr 2012 15:37:51 +0000 Received: from stealth-10-32-254-214.cisco.com (stealth-10-32-254-214.cisco.com [10.32.254.214]) by mtv-core-1.cisco.com (8.14.3/8.14.3) with ESMTP id q3OFbpjc002337 for ; Tue, 24 Apr 2012 15:37:51 GMT From: David McGrew Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Date: Tue, 24 Apr 2012 11:37:51 -0400 Message-Id: To: cfrg@irtf.org Mime-Version: 1.0 (Apple Message framework v1257) X-Mailer: Apple Mail (2.1257) Subject: [Cfrg] minutes from meeting at IETF83 posted X-BeenThere: cfrg@irtf.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Crypto Forum Research Group List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 24 Apr 2012 15:37:52 -0000 Hi,=20 the minutes have been posted at = (search for = "CFRG"). Thanks to Sean Turner for taking notes during the meeting. = The presentations are also online. David From thomas.r.henderson@boeing.com Tue Apr 24 17:03:18 2012 Return-Path: X-Original-To: cfrg@ietfa.amsl.com Delivered-To: cfrg@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 0AD2421F8570 for ; Tue, 24 Apr 2012 17:03:18 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -108.599 X-Spam-Level: X-Spam-Status: No, score=-108.599 tagged_above=-999 required=5 tests=[AWL=2.000, BAYES_00=-2.599, RCVD_IN_DNSWL_HI=-8, USER_IN_WHITELIST=-100] Received: from mail.ietf.org ([12.22.58.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id y5UfGHIiN7fa for ; Tue, 24 Apr 2012 17:03:17 -0700 (PDT) Received: from stl-smtpout-01.boeing.com (stl-smtpout-01.boeing.com [130.76.96.56]) by ietfa.amsl.com (Postfix) with ESMTP id 03B7C21F8557 for ; Tue, 24 Apr 2012 17:03:16 -0700 (PDT) Received: from stl-av-01.boeing.com (stl-av-01.boeing.com [192.76.190.6]) by stl-smtpout-01.ns.cs.boeing.com (8.14.4/8.14.4/8.14.4/SMTPOUT) with ESMTP id q3P04kwa024487 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL); Tue, 24 Apr 2012 19:04:51 -0500 (CDT) Received: from stl-av-01.boeing.com (localhost [127.0.0.1]) by stl-av-01.boeing.com (8.14.4/8.14.4/DOWNSTREAM_RELAY) with ESMTP id q3P03Snp017274; Tue, 24 Apr 2012 19:03:28 -0500 (CDT) Received: from XCH-NWHT-02.nw.nos.boeing.com (xch-nwht-02.nw.nos.boeing.com [130.247.70.248]) by stl-av-01.boeing.com (8.14.4/8.14.4/UPSTREAM_RELAY) with ESMTP id q3P03SZv017258 (version=TLSv1/SSLv3 cipher=RC4-MD5 bits=128 verify=OK); Tue, 24 Apr 2012 19:03:28 -0500 (CDT) Received: from XCH-NW-16V.nw.nos.boeing.com ([130.247.25.240]) by XCH-NWHT-02.nw.nos.boeing.com ([130.247.70.248]) with mapi; Tue, 24 Apr 2012 17:02:52 -0700 From: "Henderson, Thomas R" To: "'cfrg@irtf.org'" Date: Tue, 24 Apr 2012 17:02:52 -0700 Thread-Topic: advice about best current practices for HIP Thread-Index: Ac0idsJYLzFbb+aKQea5f90FHsHniQ== Message-ID: <758141CC3D829043A8C3164DD3D593EA1BD24C86F7@XCH-NW-16V.nw.nos.boeing.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Cc: 'Robert Moskowitz' Subject: [Cfrg] advice about best current practices for HIP X-BeenThere: cfrg@irtf.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Crypto Forum Research Group List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 25 Apr 2012 00:03:18 -0000 Hello, I'm one of the authors working on revising HIP [*], and I would like= advice on how to respond to an IESG comment on RFC5201. The IESG comment in the experimental specification for HIP reads as follows= : HIP defines the usage of RSA in signing and encrypting data. Current recommendations propose usage of, for example, RSA OAEP/PSS for these operations in new protocols. Changing the algorithms to more current best practice should be considered. This comment was made over four years ago, and I'm not an expert on cryptog= raphy, so I thought I'd check with the CFRG for advice on how to respond no= w. 1) signature padding Presently, the HIP draft specifies these algorithms for keys (section 5.2.9= of the draft): DSA 3 [RFC2536] (RECOMMENDED) RSA 5 [RFC3110] (REQUIRED) ECDSA 7 [RFC4754] (RECOMMENDED) ECDSA_LOW 9 [SECG] (RECOMMENDED) However, the specification of how to compute the signature is somewhat vagu= e: 3. Compute the signature using the private key corresponding to the Host Identifier (public key). I believe that, in practice, whatever default padding was provided by OpenS= SL RSA_sign() has been used (I believe it to be PKCS#1 v1.5). I'm wonderin= g whether the way to address this comment is to mandate that, when signatur= es are computed, and RSA is the key type, the RSAASA-PSS [RFC3447] method o= f padding is required, and to replace the reference to RFC3110 above with R= FC3447. The above discussion is limited to RSA. Do we need signature specification= s for all of these key types, or is it well implied for the other key types= how to perform the signatures? 2) encryption padding HIP uses a block cipher to generate ENCRYPTED parameters, using encryption = keys generated by the Diffie Hellman exchange. In practice, the Host Ident= ity (a public key) may be encrypted for privacy in the I2 message. These ciphers are specified for HIP (section 5.2.8 of the draft):=20 AES-128-CBC 2 ([RFC3602]) 3DES-CBC 3 ([RFC2451]) AES-256-CBC 4 ([RFC3602]) The draft specifies also to use whatever padding is specified by the encryp= tion algorithm, citing PKCS5 for AES, and not mentioning 3DES-CBC padding (= in practice, our implementation also pads this according to PKCS5). I understand that RSAES-OAEP is a padding technique for key transport in pa= rticular. However, HIP does not specify RSA for encryption, and does not u= se 'key transport' mode but rather 'data encryption' mode. Does RSAES-OAEP= apply in this case? Should HIP be considering another best practice algor= ithm for doing this? In closing, an important consideration for our implementations is availabil= ity in OpenSSL, so required algorithms should be supported there. Thanks, Tom [*] http://tools.ietf.org/html/draft-ietf-hip-rfc5201-bis-08