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| + | {{ :en:group:members:rimg_payam1.jpg|Payam}} | ||
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| + | Payam was a postdoc at ALGO from August 2004 until April 2006. | ||
| + | His research concentrated mostly on the design and analysis of | ||
| + | Raptor codes on memoryless binary symmetric channels. | ||
| + | |||
| + | He designed and implemented new density evolution methods geared | ||
| + | towards this class of codes, and studied the asymptotic and finite length | ||
| + | behavior of Raptor codes. | ||
| + | |||
| + | After leaving ALGO, Payam joined [[http://www.digitalfountain.com/|Digital Fountain]] | ||
| + | as a senior researcher. | ||
| + | |||
| ---- dataentry member ---- | ---- dataentry member ---- | ||
| title : Dr. | title : Dr. | ||
| - | fullname : Lorenz Minder | + | fullname : Payam Pakzad |
| - | webpage_url : http://www.eecs.berkeley.edu/~lorenz | + | webpage_url : |
| - | avatar_img64 : en:group:members:rimg_lorenz1.jpg | + | avatar_img64 : en:group:members:rimg_payam1.jpg |
| - | email_mail : lorenz@eecs.berkeley.edu | + | email_mail : |
| tel : | tel : | ||
| - | position : Post-Doc | + | position : |
| listgroup : d | listgroup : d | ||
| - | status : past | + | state : past |
| - | lefton_date: 2007-12-31 | + | left_dt: 2007-12-31 |
| table : members | table : members | ||
| - | summary : Lorenz finished his PhD at ALGO in 2007 specializing in code-based cryptography. Specifically, he analyzed different families of algebraic codes for their structural security. For example, he discovered the first known effective attacks against the Sidelnikov-cryptosystem, and he generalized the Sidelnikov-Shestakov-attack on the Niederreiter-cryptosystem to apply also to algebraic-geometry codes based on elliptic curves. | + | summary : Payam was a postdoc at ALGO from August 2004 until April 2006. His research concentrated mostly on the design and analysis of Raptor codes on memoryless binary symmetric channels. He designed and implemented new density evolution methods geared towards this class of codes, and studied the asymptotic and finite length behavior of Raptor codes. After leaving ALGO, Payam joined Digital Fountain as a senior researcher. |
| ---- | ---- | ||
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