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[lsd0001] branch master updated: ordering
From: |
gnunet |
Subject: |
[lsd0001] branch master updated: ordering |
Date: |
Mon, 20 Dec 2021 02:25:53 +0100 |
This is an automated email from the git hooks/post-receive script.
martin-schanzenbach pushed a commit to branch master
in repository lsd0001.
The following commit(s) were added to refs/heads/master by this push:
new 251dd11 ordering
251dd11 is described below
commit 251dd11147ee857b54fcb3c062046b1a856da316
Author: Martin Schanzenbach <schanzen@gnunet.org>
AuthorDate: Mon Dec 20 02:25:49 2021 +0100
ordering
---
draft-schanzen-gns.xml | 32 ++++++++++++++++----------------
1 file changed, 16 insertions(+), 16 deletions(-)
diff --git a/draft-schanzen-gns.xml b/draft-schanzen-gns.xml
index 23720d3..0e2e28d 100644
--- a/draft-schanzen-gns.xml
+++ b/draft-schanzen-gns.xml
@@ -340,27 +340,33 @@ zTLD := zkl[126:129].zkl[63:125].zkl[0:62]
using "label", resulting in another private key which
can be used to create cryptographic signatures.
</dd>
+ <dt>ZKDF-Public(zk,label) -> zk'</dt>
+ <dd>
+ is a zone key derivation function which blinds a public zone key "zk"
+ using "label". "zk" and "zk'" must be unlinkable. Furthermore,
+ blinding "zk" with different values for "label" must result
+ in unlinkable different resulting values for "zk'".
+ </dd>
<dt>S-Encrypt(zk,label,nonce,expiration,rdata) -> bdata</dt>
<dd>
is a deterministic symmetric encryption function which encrypts the
record
data "rdata" based on key material derived from "zk", "label",
"nonce" and "expiration".
- A deterministic encryption scheme is
- required to improve performance by leveraging caching features
- of underlying storages, in particular DHTs.
+ In order to leverage performance-enhancing caching features of certain
+ underlying storages, in particular DHTs, a deterministic encryption
+ scheme is recommended.
+ </dd>
+ <dt>S-Decrypt(zk,label,nonce,expiration,bdata) -> rdata</dt>
+ <dd>
+ is a symmetric encryption function which decrypts the encrypted record
+ data "bdata" based on key material derived from "zk", "label",
+ "nonce" and "expiration".
</dd>
<dt>Sign(d',bdata) -> sig</dt>
<dd>
is a function to sign "bdata" using the (blinded) private key
"d'", yielding an unforgable cryptographic signature "sig".
</dd>
- <dt>ZKDF-Public(zk,label) -> zk'</dt>
- <dd>
- is a zone key derivation function which blinds a public zone key "zk"
- using "label". "zk" and "zk'" must be unlinkable. Furthermore,
- blinding "zk" with different values for "label" must result
- in unlinkable different resulting values for "zk'".
- </dd>
<dt>Verify(zk',bdata,sig) -> valid</dt>
<dd>
is a function to verify the signature "sig" was created by
@@ -370,12 +376,6 @@ zTLD := zkl[126:129].zkl[63:125].zkl[0:62]
The function returns "true" if the signature is valid,
and otherwise "false".
</dd>
- <dt>S-Decrypt(zk,label,nonce,expiration,bdata) -> rdata</dt>
- <dd>
- is a symmetric encryption function which decrypts the encrypted record
- data "bdata" based on key material derived from "zk", "label",
- "nonce" and "expiration".
- </dd>
</dl>
</section>
</section>
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