Title of article
Pitfalls in public key cryptosystems based on free partially commutative monoids and groups Original Research Article
Author/Authors
Mar?a Isabel Gonz?lez Vasco، نويسنده , , Rainer Steinwandt، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
5
From page
1037
To page
1041
Abstract
At INDOCRYPT 2003 Abisha, Thomas, and Subramanian proposed two public key schemes based on word problems in free partially commutative monoids and groups. We show that both proposals are vulnerable to chosen ciphertext attacks, and thus in the present form must be considered as insecure.
Keywords
Finitely presented group , Word problem , Public key cryptography
Journal title
Applied Mathematics Letters
Serial Year
2006
Journal title
Applied Mathematics Letters
Record number
898234
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