Title :
A new mode of using all-or-nothing transforms
Author :
Canda, Valer ; Van Trung, Tran
Author_Institution :
Inst. for Exp. Math., Essen Univ., Germany
Abstract :
We suggest a new mode of using all-or-nothing transforms in conjunct with data encryption. Like Rivest (1997) we aim a slowdown of brute force attacks without extending the key length. However, we use a different scheme which is more efficient and flexible, and ensures that an adversary does not even know the exact ciphertext that has to be attacked.
Keywords :
cryptography; transforms; adversary; all-or-nothing transforms; brute force attacks; ciphertext; data encryption; Cryptography; Galois fields; Mathematics; Security; Vectors;
Conference_Titel :
Information Theory, 2002. Proceedings. 2002 IEEE International Symposium on
Print_ISBN :
0-7803-7501-7
DOI :
10.1109/ISIT.2002.1023568
