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Merge pull request #33 from plutomonkey/master 

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ebfull 2018-03-08 20:10:07 -07:00 committed by GitHub
parent 017c4bb886 1d908c6f83
commit 2ca7c57614
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GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 105 additions and 3 deletions
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-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
My response BLAKE2b.
f8111d44 6841d376 5ef01319 14ab1007
779961a6 66998b1d ad63edbe c0123ba6
b2581e69 936fc4c9 0ff51211 d5ff7cd0
85425f38 d8752ec2 25447c25 c29fc9ca
The compute was done on an old air-gaped desktop. All network devices were
removed from the desktop. I used a Ubuntu 16.04 boot drive that never was reconnected to the internet after the installation and setup was completed.
After the response was verified, the desktop, keyboard, and all USB devices were destroyed with a hammer. What remains are in a vase on the bar in my apartment.
I plan on adding this blake2b hash on the ZEC and Bitcoin blockchains after I finish miterms and spring break.
Glad to be part of this. Cheers.
-----BEGIN PGP SIGNATURE-----
Version: Keybase OpenPGP v2.0.76
Comment: https://keybase.io/crypto
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MejPYbiXiCDhy8YsuW8QpFYHFnzkMY5vxJDeYuoXosBecQRhroH4ALFxZXE4O6Y=
=NPGU
-----END PGP SIGNATURE-----

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-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
Hi everyone,
The BLAKE2b hash of `./response` is:
5ac5c062 dc7eadd4 8bb9e40e 8ff8a75d
2582f9d7 f4a78613 0855101a aa817dd3
bd2553be 4c17b43d 94631f64 20df660b
ebc99711 1219900d 9b9fe227 99d8b694
___
I performed the computation using https://github.com/ebfull/powersoftau/
at commit d47a1d3d1f007063cbcc35f1ab.
I used a low-cost, brand new, airgapped laptop and a set of fresh USB
sticks. The laptop had never been connected to the Internet and never
will: it was destroyed once its fulfilled its purpose.
The computation took place in an empty meeting room in the basement of
the Jen-Hsun Huang Engineering Center at Stanford University. I attended
the machine at all time during and after the computation. The building
has a high-concentration of different equipments, and multiple labs,
hopefully making it hard to single out emanations from *my* machine
(short of having a Faraday cage...).
After the computation finished, I copied over the challenge response and
the associated B2b hash, rebooted the laptop twice, and used a shredder
to give it the coup the grace later in the evening.
Best,
Erwan Ounn
-----BEGIN PGP SIGNATURE-----
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ScLfRZVAp0ZRvoPYwpyyTIi5/DGnFTnxlnZZqeqm3E2EMMVoDio=
=lnFT
-----END PGP SIGNATURE-----

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# Libby Kent
* Mailing list post: <>
Response file:
* <https://powersoftau-transcript.s3-us-west-2.amazonaws.com/1b657e0cfed6fd3e504d57143c6569b6644efcecaf4ef3ef573bdcc1b8bd44add9e8890111cec479bb6ea06f9d020623708f63461c2fdc4b72dba494cb38b8a9>

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# Marco Giglio
* Mailing list post: <https://lists.z.cash.foundation/pipermail/zapps-wg/2018/000301.html>
Response file:
* <https://powersoftau-transcript.s3-us-west-2.amazonaws.com/9f9cad6a61311a88291f3b14eb9808e34b570b94a1ad6cc73d7add2132182df817e7e6a6d2fb0dcd7ad9526b6e05038c5592fb74e41ddfd650c1f0d272062a69>

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# sleeping shell
* Mailing list post: <>
Response file:
* <https://powersoftau-transcript.s3-us-west-2.amazonaws.com/408fdd2076bf454c46ec2c264e8e9111d400b80b5ea43e2c875cae4f032b79e872244cfb901fac9641977aa8a352ef948b67d4404271914e00a2c1fb7da4fc71>

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65. [Allieri Tommaso](./0065/) [[report.asc]](./0065/report.asc) 407580f0b0f3903a476635ecd32aff4e70be46b1e945e9b48220db1d832fc0aff7a79b484a1ea75ebbfd3dc9d58e7c5bfc1c76aa118648fc21ed3cb68a8d798e
66. [Mikael Johansson](./0066/) [[report.asc]](./0066/report.asc) 163f2492ebc698cc990ba65d3ad875d9d67098800af8f9dae61fc33b33ee896a57456d10ee785f8af05acad66cbe7baa1c6b7033cd051824e0c00232ec4a5433
67. [Ryan Greenawalt](./0067/) 0534d0bb2a88706ed0416219b9ed9303b447f4444a2576c5eb3cc9f7ae001a8c3da6d24ba15e445d67ca07beed19495b5bd5446a648074625b121986d936db02
68. [Chase Roberts](./0068/) f8111d446841d3765ef0131914ab1007779961a666998b1dad63edbec0123ba6b2581e69936fc4c90ff51211d5ff7cd085425f38d8752ec225447c25c29fc9ca
69. [Boris Verhovsky](./0069/) [[report.asc]](./0068/report.asc) 969ebc7631b42cb041bf03a8efe64a85921a29433ff3233d7415c1bd5c3f068957ef8a7deaa09b9cde90d2f807c233265288c2d2e7ff06c103d01c918f4c89f7
68. [Chase Roberts](./0068/) [[report.asc]](./0068/report.asc) f8111d446841d3765ef0131914ab1007779961a666998b1dad63edbec0123ba6b2581e69936fc4c90ff51211d5ff7cd085425f38d8752ec225447c25c29fc9ca
69. [Boris Verhovsky](./0069/) [[report.asc]](./0069/report.asc) 969ebc7631b42cb041bf03a8efe64a85921a29433ff3233d7415c1bd5c3f068957ef8a7deaa09b9cde90d2f807c233265288c2d2e7ff06c103d01c918f4c89f7
70. [Zcash FR](./0070/) 9298f7b331daa22055c31fae4564ca5933e0a1ce6861c92d33d755bc4a68756d6b1c6f787a2c4a1a53681f2bb4026ece350bb618d8a9f8472b18ddc2ce117865
71. [Erwan Ounn](./0071/) 5ac5c062dc7eadd48bb9e40e8ff8a75d2582f9d7f4a786130855101aaa817dd3bd2553be4c17b43d94631f6420df660bebc997111219900d9b9fe22799d8b694
71. [Erwan Ounn](./0071/) [[report.asc]](./0071/report.asc) 5ac5c062dc7eadd48bb9e40e8ff8a75d2582f9d7f4a786130855101aaa817dd3bd2553be4c17b43d94631f6420df660bebc997111219900d9b9fe22799d8b694
72. [Libby Kent](./0072/) 1b657e0cfed6fd3e504d57143c6569b6644efcecaf4ef3ef573bdcc1b8bd44add9e8890111cec479bb6ea06f9d020623708f63461c2fdc4b72dba494cb38b8a9
73. [Marco Giglio](./0073/) 9f9cad6a61311a88291f3b14eb9808e34b570b94a1ad6cc73d7add2132182df817e7e6a6d2fb0dcd7ad9526b6e05038c5592fb74e41ddfd650c1f0d272062a69
74. [sleeping shell](./0074) 408fdd2076bf454c46ec2c264e8e9111d400b80b5ea43e2c875cae4f032b79e872244cfb901fac9641977aa8a352ef948b67d4404271914e00a2c1fb7da4fc71
## License