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Creativity: Ideafinding Ideenfindung Поиск идей |
RDBMS: SQL-Help SQL-Hilfe SQL-док. |
Cipher: Encrypted Verschlüsselt Зашифровано |
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Twofish is a block cipher by Counterpane Labs. It was one of the five Advanced Encryption Standard (AES) finalists. Twofish is unpatented, and the source code is uncopyrighted and license-free; it is free for all uses. The designers of Twofish offered $10,000 in prize money for the best attack on Twofish during the first round of the AES evaluation. Congratulations to Fauzan Mirza and Sean Murphy, who won the contest for their paper "An Observation on the Key Schedule of Twofish."
See the twofish homepage for more details.
The original description of blowfish cryptographic algorithm as presented at the First Fast Software Encryption workshop in Cambridge, UK, 1994. Here some statements from the blowfisch homepage:
Blowfish is a symmetric block cipher that can be used as a drop-in replacement for DES or IDEA. It takes a variable-length key, from 32 bits to 448 bits, making it ideal for both domestic and exportable use. Blowfish was designed in 1993 by Bruce Schneier as a fast, free alternative to existing encryption algorithms. Since then it has been analyzed considerably, and it is slowly gaining acceptance as a strong encryption algorithm. Blowfish is unpatented and license-free, and is available free for all uses. The original Blowfish paper was presented at the First Fast Software Encryption workshop in Cambridge, UK (proceedings published by Springer-Verlag, Lecture Notes in Computer Science #809, 1994) and the April 1994 issue of Dr. Dobb's Journal. "Blowfish--One Year Later" appeared in the September 1995 issue of Dr. Dobb's Journal.
See the blowfish homepage for more details.
EN: My old provider will close my homepage at home.t-online.de next year. The SQL-Help is moved to this site and can be found here. The old version is provided here as a zip file for historical reasons.
DE: Mein alter Provider wird die Homepage unter home.t-online.de nächstes Jahr abschalten. Die SQL-Hilfe ist auf diese Website umgezogen und kann hier gefunden werden. Die alte Version wird aus historischen Gründen zum herunterladen als ZIP-Datei bereit gestellt.
RU: Мой старый провайдер отключает старый сайт на home.t-online.de со следущего года. Вся SQL-документация уже переехала сюда. ZIP-файл со старой версией предоставлен из исторических соображений.
The original description of Rijndael cryptographic algorithm, the winner of the AES contest (Advanced Encryption Standard). Here some statements from the submission copyright and patent statement:
I, Joan Daemen, do hereby declare that to the best of my knowledge the practice of the algorithm, reference implementation, and mathematically optimized implementations, I have submitted, known as Rijndael may be covered by the followign U.S. and/or foreign patents: none. I do hereby declare that I am aware of no patent applications which my cover the practice of my submitted algorithm, reference implementation or mathematically optimized implementations.
See the AES homepage for more details.
Показанный впервые в 1994 году, Blowfish до сих пор не сломан, является до сих пор одним из сильных шифровальных алгоритмов и, самое главное, авляется первым из сильных алгоритмов, которые не запатентованы и где авторские права гарантируют абсолютно свободное использование.
Presented 1994, Blowfish is still not brocken, is still one of the powerfull encryption algorithms and was the first strong one free of patents and with a free copyright.
Präsentiert 1994, ist Blowfish immer noch nicht gebrochen, ist einer der starken Verschlüsselungsalgorithmen und er war der erste, der frei von Patenten und Copyrights war und immer noch ist.
EN: The blowfish javascript encryption module with its applications is migrated to this site, klick here for more.
DE: Das Java-Script-Blofish-Verschlüsselungs-Modul mit seinen Anwendungsbeispielen ist endlich auf diese Website migriert, klicken Sie hier für mehr.
RU: Наконец-то добрались руки перетащить шифровальный модуль blowfish, написанный на JavaScript, с его приложениями на новый сайт, подробности смотрите здесь.