Cryptology ePrint Archive: Report 2007/075

Available versions in chronological order

20070228:121706 (posted 28-Feb-2007 12:17:06 UTC): Weaknesses in the Pseudorandom Bit Generation Algorithms of the Stream Ciphers TPypy and TPy; Gautham Sekar and Souradyuti Paul and Bart Preneel
20070228:174503 (posted 28-Feb-2007 17:45:03 UTC): Weaknesses in the Pseudorandom Bit Generation Algorithms of the Stream Ciphers TPypy and TPy; Gautham Sekar and Souradyuti Paul and Bart Preneel
20070301:193906 (posted 01-Mar-2007 19:39:06 UTC): Weaknesses in the Pseudorandom Bit Generation Algorithms of the Stream Ciphers TPypy and TPy; Gautham Sekar and Souradyuti Paul and Bart Preneel
20070301:194214 (posted 01-Mar-2007 19:42:14 UTC): Weaknesses in the Pseudorandom Bit Generation Algorithms of the Stream Ciphers TPypy and TPy; Gautham Sekar and Souradyuti Paul and Bart Preneel
20070604:153937 (posted 04-Jun-2007 15:39:37 UTC): Weaknesses in the Pseudorandom Bit Generation Algorithms of the Stream Ciphers TPypy and TPy; Gautham Sekar and Souradyuti Paul and Bart Preneel
20081016:201443 (posted 16-Oct-2008 20:14:43 UTC): Weaknesses in the Pseudorandom Bit Generation Algorithms of the Stream Ciphers TPypy and TPy; Gautham Sekar and Souradyuti Paul and Bart Preneel
20081129:234916 (posted 29-Nov-2008 23:49:16 UTC): Weaknesses in the Pseudorandom Bit Generation Algorithms of the Stream Ciphers TPypy and TPy; Gautham Sekar and Souradyuti Paul and Bart Preneel