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Smyshlyaev" , Peter Alexander CC: "Cfrg@irtf.org" Thread-Topic: [Cfrg] Dynamic Key Changes on Encrypted Sessions. - Draft I-D Attached Thread-Index: AQHTVXpQaXYE7nr0W0yPtWIPS0q5BqMEWFsAgALYN4A= Date: Mon, 6 Nov 2017 10:53:29 +0000 Message-ID: References: In-Reply-To: Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Microsoft-MacOutlook/14.7.1.161129 authentication-results: spf=none (sender IP is ) smtp.mailfrom=Kenny.Paterson@rhul.ac.uk; x-originating-ip: [134.219.215.134] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1; AM4PR0301MB1905; 6:shva1SStjtVTkUaQjIcnnjFGUYK7RIDbUVvb2u9cjb10nIM74rSF9FdoSyXC2JQVNtClQsEbD3NSa2N0SCd/P+TRdCtVbG9LQT1RAvM+bPj2i3RKrgTttkASHZtxwAMyKLaY58UyqDNuMMZtF4CKd0IuiIJhVFKyhUqUCpBynjNgREtRnRtyaRb4b9DIn3fH+/ff09X3KskTMpGy2dHn9ALAN5J4f6mZEbbbSxnUMCnv04BIMRlaIqLftiLl7dyx+KTynhU78qPH4zDGA4DQLh/q0TLYfBexcNPAsSpmRFSvff2ilvr3vfDCbWipxPJl2gud0JN2l26XRKDUfSaN6TTN2ajAZ2Ce/cGikfN3gS4=; 5:vpOzj/pQLDBbHREjOWXnPkrkbM8uVuVj6Fb8zmTQqOH2KHajdWEvJSVdCOVDcFdFWkbxBQV8MJVd6eLq14W2X6hu8j4L9nCuZaQ+HKowEcT4R4dTWPfx44vyhCJcNX1x+LhF85IEl7sUerS6PMptHFkU1UQGu/d4nCOeJeOQic4=; 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SRVR:AM4PR0301MB1905; BCL:0; PCL:0; RULEID:(100000800101)(100110000095)(100000801101)(100110300095)(100000802101)(100110100095)(100000803101)(100110400095)(100000804101)(100110200095)(100000805101)(100110500095); SRVR:AM4PR0301MB1905; x-forefront-prvs: 048396AFA0 received-spf: None (protection.outlook.com: rhul.ac.uk does not designate permitted sender hosts) spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="utf-8" Content-ID: <82CE872088198D4A8DCDD0564BA61946@eurprd03.prod.outlook.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: rhul.ac.uk X-MS-Exchange-CrossTenant-Network-Message-Id: 48373bf9-3a99-4dd1-330b-08d525049dc1 X-MS-Exchange-CrossTenant-originalarrivaltime: 06 Nov 2017 10:53:29.9103 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 2efd699a-1922-4e69-b601-108008d28a2e X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM4PR0301MB1905 Archived-At: Subject: Re: [Cfrg] Dynamic Key Changes on Encrypted Sessions. - Draft I-D Attached X-BeenThere: cfrg@irtf.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: Crypto Forum Research Group List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 06 Nov 2017 10:53:36 -0000 RGVhciBTdGFuaXNsYXYsDQoNClRoaXMgc291bmRzIGxpa2UgYSByZWFzb25hYmxlIHdheSBvZiBw cm9jZWVkaW5nLg0KDQpQbGVhc2Ugd291bGQgeW91IGluaXRpYXRlIGEgZGlzY3Vzc2lvbiBoZXJl IG9uIHRoZSBsaXN0IG9mIHRoZSByZWxldmFudA0KcHJpbmNpcGxlcyBmcm9tIFBldGVyJ3MgZG9j dW1lbnQ/DQoNClJlZ2FyZHMsDQoNCktlbm55IA0KDQpPbiAwNC8xMS8yMDE3IDE1OjI5LCAiQ2Zy ZyBvbiBiZWhhbGYgb2YgU3RhbmlzbGF2IFYuIFNteXNobHlhZXYiDQo8Y2ZyZy1ib3VuY2VzQGly dGYub3JnIG9uIGJlaGFsZiBvZiBzbXlzaHN2QGdtYWlsLmNvbT4gd3JvdGU6DQoNCj5EZWFyIGNv bGxlYWd1ZXMsDQo+DQo+DQo+VGhlIG92ZXJhbGwgc2NvcGUgaXMgY2xvc2UsIGJ1dCBkcmFmdC1p cnRmLWNmcmctcmUta2V5aW5nIGlzIGFib3V0ICJ3aHkNCj5hbmQNCj4gaG93IHRvIHJlLWtleSIs IGFuZCB0aGUgcHJvcG9zZWQgZHJhZnQgaXMgYWJvdXQgIndoZW4gdG8gcmUta2V5IGFuZCBob3cN Cj50byBjb250cm9sIHRoZSBwcm9jZXNzIi4NCj4NCj4NCj5BcyBhIHBvc3NpYmxlIHdheSwgd2Ug Y291bGQgZGlzY3VzcyBpbiBDRlJHLCB3aGljaCBnZW5lcmFsIHByaW5jaXBsZXMgb2YNCj5QZXRl cidzIGRvY3VtZW50IChvdmVyYWxsIHByaW5jaXBsZXMgb2YgaG93IHRvIGNvbnRyb2wgdGhlIHJl LWtleWluZw0KPnByb2Nlc3MpIHdvdWxkIGJlIHJlYXNvbmJsZSB0byBhZGQgdG8gZHJhZnQtaXJ0 Zi1jZnJnLXJlLWtleWluZy4NCj4NCj4NCj5BbmQgcXVlc3Rpb25zIHJlbGF0ZWQgdG8gdGhlIHBh cnRpY3VsYXIgcHJvdG9jb2xzIChlLmcuLCBJUHNlYywgYXMgaW4gdGhlDQo+cHJvdmlkZWQgUGV0 ZXIgQWxleGFuZGVyJ3MgZHJhZnQpIHNlZW0gdG8gYmUgbW9yZSBjb252ZW5pZW50IHRvIGJlDQo+ ZGlzY3Vzc2VkIHdpdGhpbiBjb3JyZXNwb25kaW5nIHdvcmtpbmcgZ3JvdXBzIC0gc3VjaCBhcyBp cHNlY21lIFdHLg0KPg0KPkJlc3QgcmVnYXJkcywNCj5TdGFuaXNsYXYNCj4NCj4NCj4NCj4NCj4N Cj4NCj4NCj4yMDE3LTExLTA0IDE3OjM2IEdNVCswMzowMCBQZXRlciBBbGV4YW5kZXINCj48cGlw bmZsaW54QGdtYWlsLmNvbT46DQo+DQo+R29vZCBtb3JuaW5nIGV2ZXJ5b25lLA0KPg0KPg0KPkkg YW0gYXR0YWNoaW5nIG15IGZpcnN0IGdvIGF0IGEgcHJvcGVyIEktRCBmb3Igc3VibWlzc2lvbi4g VGhpcyBpcyB0aGUNCj5zYW1lIGludmVudGlvbiB0aGF0IEkgaGFkIG1lbnRpb25lZCBwcmV2aW91 c2x5LCBhbmQgaXMgcXVpdGUgc2ltaWxhciBpbg0KPnNjb3BlIHRvIHdoYXQgU3RhbmlzbGF2IGlz IHdvcmtpbmcgb24gKGRyYWZ0LWlydGYtY2ZyZy1yZS1rZXlpbmctMDgpLg0KPg0KPg0KPlJpZ2h0 IG5vdyBJIGFtIHN0aWxsIHdvcmtpbmcgdGhyb3VnaCB0aGUgRG94eWdlbiBkb2N1bWVudGF0aW9u IHRvDQo+dHJhbnNsYXRlIHRoZSBjb250cm9sIG1lc3NhZ2VzIGludG8gYSBjbGVhbmVyIEktRCBm b3JtYXQuDQo+DQo+DQo+S2luZGx5IHJldmlldyB0aGlzIHdoZW4geW91IGFyZSBhYmxlIHRvIGRv IHNvLCBhbmQgc2hhcmUgeW91ciBjb21tZW50cy4NCj4NCj4NCj5QZXRlciBBbGV4YW5kZXINCj4N Cj4NCj5fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXw0KPkNm cmcgbWFpbGluZyBsaXN0DQo+Q2ZyZ0BpcnRmLm9yZw0KPmh0dHBzOi8vd3d3LmlydGYub3JnL21h aWxtYW4vbGlzdGluZm8vY2ZyZw0KPg0KPg0KPg0KPg0KPg0KPg0KPg0KPg0KDQo=