SIGTSTP: fix quiet mode.

[tfcrypt.git] / README

diff --git a/README b/README
index 486307ef2d19eff9762b14da4baffbf90f6e5ab8..b8f814aee8a16b77cc825a82eba2e96a718d26f2 100644 (file)
--- a/README
+++ b/README
@@ -10,19 +10,19 @@ Blowfish and Twofish ciphers, which are in use still up to today.
 
 tfcrypt is actually a frontend for Threefish with (by default) XTS mode of operation.
 As a key it uses either password or keyfile, which is then hashed many times
 
 tfcrypt is actually a frontend for Threefish with (by default) XTS mode of operation.
 As a key it uses either password or keyfile, which is then hashed many times

-with Skein hash function. Default key length is 1280 bits (160 bytes).
+with Skein hash function.

 
 This program is incompatible with older, "tf1024" tfcrypt version. This version aims to
 provide a portable encryption tool to encrypt fixed media such as disks and archive files,
 
 This program is incompatible with older, "tf1024" tfcrypt version. This version aims to
 provide a portable encryption tool to encrypt fixed media such as disks and archive files,

-as well as to provide decades long privacy for encrypted data. That's why it uses 1024 bit
-encryption and, unlike older version, virtually extends key size to 1280 bits by
-removing tweak feature from Threefish and uses either XTS (by default) or OCB modes of
-operation instead, to encrypt fixed media in a secure undetectable way.
-
+as well as to provide decades long privacy for encrypted data.

 Supported modes of operation: CTR, ECB, CBC, XTS, OCB and arbitrary long keystream.
 OCB mode does not use Skein hash function to hash and verify message, instead, it does
 a single pass crypt and verify, thus, it is faster than other modes when both crypt and verify.
 
 Supported modes of operation: CTR, ECB, CBC, XTS, OCB and arbitrary long keystream.
 OCB mode does not use Skein hash function to hash and verify message, instead, it does
 a single pass crypt and verify, thus, it is faster than other modes when both crypt and verify.
 

+Additionally, this version provides a way to virtually "extend" key size to 1280 bits,
+by enabling "fullkey" option or changing "do_full_key" default setting in tfcrypt_defs.h.
+In this mode, tweak is ignored, and filled with extended key material.
+

 THREEFISH NOTES
 
 Please note that this encryption software includes Threefish cipher, which is terribly
 THREEFISH NOTES
 
 Please note that this encryption software includes Threefish cipher, which is terribly


@@ -54,7 +54,7 @@ LICENSE
 
 This tfcrypt, unlike it's previous version, is copyrighted:
 
 
 This tfcrypt, unlike it's previous version, is copyrighted:
 

-       Copyright (C) Andrey Rys <rys@lynxlynx.ru>, 2012-2018.
+       Copyright (C) Andrey Rys <rys@lynxlynx.ru>, 2012-2019.

 
 It maybe freely used by anyone who agrees to the terms and conditions of the MIT license.
 
 
 It maybe freely used by anyone who agrees to the terms and conditions of the MIT license.