Titlebook: Information Security and Privacy; 7th Australian Confe Lynn Batten,Jennifer Seberry Conference proceedings 2002 Springer-Verlag Berlin Heid

出價(jià)

prosthesis

falsehood

Requirements for Group Independent Linear Threshold Secret Sharing Schemescompute .. Some schemes are designed for specific algebraic structures, for example finite fields. Whereas other schemes can be used with any finite abelian group. In[.], the definition of group independent sharing schemes was introduced. In this paper, we develop bounds for group independent . out

FLAIL

Magnificent

DIS

keloid

Mitigate

Cryptanalysis of Stream Cipher COS (2, 128) Mode Iighly secure. Babbage showed that COS (2, 128) Mode II is extremely weak. But Babbage’s attack is very expensive to break the COS (2, 128) Mode I (the complexity is around 2.). In this paper, we show that the COS (2, 128) Mode I is very weak. Secret information could be recovered easily with about 2

maroon

FLORA

Cryptanalysis of Stream Cipher Alpha1 is insecure: a 29-bit feedback shift register could be recovered with about 3000 known plaintext bits with .(2.) operations. The rest of the message could be recovered in the broadcast application in which the same message is encrypted with different keys.