[lsd0001] branch master updated: ordering

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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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