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Fri, 26 Jul 2019 15:03:36 +0200 Received: from mailm114.d.ethz.ch (2001:67c:10ec:5602::26) by mailm213.d.ethz.ch (2001:67c:10ec:5603::27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1779.2; Fri, 26 Jul 2019 15:03:16 +0200 Received: from mailm114.d.ethz.ch ([fe80::7114:d795:2066:d254]) by mailm114.d.ethz.ch ([fe80::7114:d795:2066:d254%3]) with mapi id 15.01.1779.004; Fri, 26 Jul 2019 15:03:16 +0200 From: "Paterson Kenneth" To: "cfrg@ietf.org" Thread-Topic: [Cfrg] I-D Action: draft-irtf-cfrg-xchacha-01.txt Thread-Index: AQHVQOvIy9mqNJNlVUGxJ9poC65+kqbc4yIA Date: Fri, 26 Jul 2019 13:03:16 +0000 Message-ID: References: <156384090502.22651.5859555115443460068@ietfa.amsl.com> In-Reply-To: <156384090502.22651.5859555115443460068@ietfa.amsl.com> Accept-Language: de-CH, en-US Content-Language: en-GB X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.6.40.11] x-tm-snts-smtp: 05D268D28E238B4A8F99D088184229D15026F4D2191F65BBCBD98A42F37D5A222000:8 Content-Type: text/plain; charset="utf-8" Content-ID: <750414316D8DD84E8AB6B95E15595D1F@intern.ethz.ch> Content-Transfer-Encoding: base64 MIME-Version: 1.0 Archived-At: Subject: Re: [Cfrg] I-D Action: draft-irtf-cfrg-xchacha-01.txt X-BeenThere: cfrg@irtf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Crypto Forum Research Group List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 26 Jul 2019 13:04:55 -0000 RGVhciBDRlJHLA0KDQpDaGFpcnMgd291bGQgYXBwcmVjaWF0ZSBpbnB1dCBvbiB0aGlzIG5ldyBk cmFmdCBmcm9tIHRoZSBDRlJHIGNvbW11bml0eS4gDQoNClNwZWNpZmljYWxseSwgd2UgYXJlIGxv b2tpbmcgZm9yIHZvbHVudGVlcnMgdG8gcmVhZCB0aGUgZHJhZnQgYW5kIHByb3ZpZGUgZmVlZGJh Y2sgb24gdGhlIGxpc3QuDQoNClRoYW5rcywNCg0KS2VubnkgKGZvciB0aGUgY2hhaXJzKQ0KDQog DQoNCu+7vy0tLS0tT3JpZ2luYWwgTWVzc2FnZS0tLS0tDQpGcm9tOiBDZnJnIDxjZnJnLWJvdW5j ZXNAaXJ0Zi5vcmc+IG9uIGJlaGFsZiBvZiAiaW50ZXJuZXQtZHJhZnRzQGlldGYub3JnIiA8aW50 ZXJuZXQtZHJhZnRzQGlldGYub3JnPg0KUmVwbHkgdG86ICJjZnJnQGlldGYub3JnIiA8Y2ZyZ0Bp ZXRmLm9yZz4NCkRhdGU6IFR1ZXNkYXksIDIzIEp1bHkgMjAxOSBhdCAwMjoxNQ0KVG86ICJpLWQt YW5ub3VuY2VAaWV0Zi5vcmciIDxpLWQtYW5ub3VuY2VAaWV0Zi5vcmc+DQpDYzogImNmcmdAaWV0 Zi5vcmciIDxjZnJnQGlldGYub3JnPg0KU3ViamVjdDogW0NmcmddIEktRCBBY3Rpb246IGRyYWZ0 LWlydGYtY2ZyZy14Y2hhY2hhLTAxLnR4dA0KDQogICAgDQogICAgQSBOZXcgSW50ZXJuZXQtRHJh ZnQgaXMgYXZhaWxhYmxlIGZyb20gdGhlIG9uLWxpbmUgSW50ZXJuZXQtRHJhZnRzIGRpcmVjdG9y aWVzLg0KICAgIFRoaXMgZHJhZnQgaXMgYSB3b3JrIGl0ZW0gb2YgdGhlIENyeXB0byBGb3J1bSBS RyBvZiB0aGUgSVJURi4NCiAgICANCiAgICAgICAgICAgIFRpdGxlICAgICAgICAgICA6IFhDaGFD aGE6IGVYdGVuZGVkLW5vbmNlIENoYUNoYSBhbmQgQUVBRF9YQ2hhQ2hhMjBfUG9seTEzMDUNCiAg ICAgICAgICAgIEF1dGhvciAgICAgICAgICA6IFNjb3R0IEFyY2lzemV3c2tpDQogICAgCUZpbGVu YW1lICAgICAgICA6IGRyYWZ0LWlydGYtY2ZyZy14Y2hhY2hhLTAxLnR4dA0KICAgIAlQYWdlcyAg ICAgICAgICAgOiAxOA0KICAgIAlEYXRlICAgICAgICAgICAgOiAyMDE5LTA3LTIyDQogICAgDQog ICAgQWJzdHJhY3Q6DQogICAgICAgVGhlIGVYdGVuZGVkLW5vbmNlIENoYUNoYSBjaXBoZXIgY29u c3RydWN0aW9uIChYQ2hhQ2hhKSBhbGxvd3MgZm9yDQogICAgICAgQ2hhQ2hhLWJhc2VkIGNpcGhl cnN1aXRlcyB0byBhY2NlcHQgYSAxOTItYml0IG5vbmNlIHdpdGggc2ltaWxhcg0KICAgICAgIGd1 YXJhbnRlZXMgdG8gdGhlIG9yaWdpbmFsIGNvbnN0cnVjdGlvbiwgZXhjZXB0IHdpdGggYSBtdWNo IGxvd2VyDQogICAgICAgcHJvYmFiaWxpdHkgb2Ygbm9uY2UgbWlzdXNlIG9jY3VycmluZy4gIFRo aXMgaGVscHMgZm9yIGxvbmcgcnVubmluZw0KICAgICAgIFRMUyBjb25uZWN0aW9ucy4gIFRoaXMg YWxzbyBlbmFibGVzIFhDaGFDaGEgY29uc3RydWN0aW9ucyB0byBiZQ0KICAgICAgIHN0YXRlbGVz cywgd2hpbGUgcmV0YWluaW5nIHRoZSBzYW1lIHNlY3VyaXR5IGFzc3VtcHRpb25zIGFzIENoYUNo YS4NCiAgICANCiAgICAgICBUaGlzIGRvY3VtZW50IGRlZmluZXMgWENoYUNoYTIwLCB3aGljaCB1 c2VzIEhDaGFDaGEyMCB0byBjb252ZXJ0IHRoZQ0KICAgICAgIGtleSBhbmQgcGFydCBvZiB0aGUg bm9uY2UgaW50byBhIHN1YmtleSwgd2hpY2ggaXMgaW4gdHVybiB1c2VkIHdpdGgNCiAgICAgICB0 aGUgcmVtYWluZGVyIG9mIHRoZSBub25jZSB3aXRoIENoYUNoYTIwIHRvIGdlbmVyYXRlIGEgcHNl dWRvcmFuZG9tDQogICAgICAga2V5c3RyZWFtIChlLmcuIGZvciBtZXNzYWdlIGVuY3J5cHRpb24p Lg0KICAgIA0KICAgICAgIFRoaXMgZG9jdW1lbnQgYWxzbyBkZWZpbmVzIEFFQURfWENoYUNoYTIw X1BvbHkxMzA1LCBhIHZhcmlhbnQgb2YNCiAgICAgICBbUkZDNzUzOV0gdGhhdCB1dGlsaXplcyB0 aGUgWENoYUNoYTIwIGNvbnN0cnVjdGlvbiBpbiBwbGFjZSBvZg0KICAgICAgIENoYUNoYTIwLg0K ICAgIA0KICAgIA0KICAgIFRoZSBJRVRGIGRhdGF0cmFja2VyIHN0YXR1cyBwYWdlIGZvciB0aGlz IGRyYWZ0IGlzOg0KICAgIGh0dHBzOi8vZGF0YXRyYWNrZXIuaWV0Zi5vcmcvZG9jL2RyYWZ0LWly dGYtY2ZyZy14Y2hhY2hhLw0KICAgIA0KICAgIFRoZXJlIGFyZSBhbHNvIGh0bWxpemVkIHZlcnNp b25zIGF2YWlsYWJsZSBhdDoNCiAgICBodHRwczovL3Rvb2xzLmlldGYub3JnL2h0bWwvZHJhZnQt aXJ0Zi1jZnJnLXhjaGFjaGEtMDENCiAgICBodHRwczovL2RhdGF0cmFja2VyLmlldGYub3JnL2Rv Yy9odG1sL2RyYWZ0LWlydGYtY2ZyZy14Y2hhY2hhLTAxDQogICAgDQogICAgQSBkaWZmIGZyb20g dGhlIHByZXZpb3VzIHZlcnNpb24gaXMgYXZhaWxhYmxlIGF0Og0KICAgIGh0dHBzOi8vd3d3Lmll dGYub3JnL3JmY2RpZmY/dXJsMj1kcmFmdC1pcnRmLWNmcmcteGNoYWNoYS0wMQ0KICAgIA0KICAg IA0KICAgIFBsZWFzZSBub3RlIHRoYXQgaXQgbWF5IHRha2UgYSBjb3VwbGUgb2YgbWludXRlcyBm cm9tIHRoZSB0aW1lIG9mIHN1Ym1pc3Npb24NCiAgICB1bnRpbCB0aGUgaHRtbGl6ZWQgdmVyc2lv biBhbmQgZGlmZiBhcmUgYXZhaWxhYmxlIGF0IHRvb2xzLmlldGYub3JnLg0KICAgIA0KICAgIElu dGVybmV0LURyYWZ0cyBhcmUgYWxzbyBhdmFpbGFibGUgYnkgYW5vbnltb3VzIEZUUCBhdDoNCiAg ICBmdHA6Ly9mdHAuaWV0Zi5vcmcvaW50ZXJuZXQtZHJhZnRzLw0KICAgIA0KICAgIF9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fDQogICAgQ2ZyZyBtYWlsaW5n IGxpc3QNCiAgICBDZnJnQGlydGYub3JnDQogICAgaHR0cHM6Ly93d3cuaXJ0Zi5vcmcvbWFpbG1h bi9saXN0aW5mby9jZnJnDQogICAgDQoNCg==