20.01.2015 Views

thesis - Computer Science and Engineering

thesis - Computer Science and Engineering

thesis - Computer Science and Engineering

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

·¸9¹ µº ,»¼^»ˆ½¾À¿ ·˜Ám¹ µº ,»ˆÂ¡»ˆ½EÂ1¾ ¿ ·®ÃN¹ µº ,»uÄ^»ˆ½EÂ#¾À¿ ·®ÅN¹ µº ,»ˆÂk»½/Æ6¾ ¿<br />

©eªk«k¬N­®«$¯5°†¬V­±ª¡«5²,³•­±²c¬V­±«^´5µ<br />

µº ,»ƒÄ(»ˆ½/Æ6¾ ¿ ·®ÈV¹ µº ,»ˆÂ¡»ˆ½ˆÉ=¾ ¿ ·®ÊN¹ µº ,»uÄ^»ˆ½ˆÉ†¾ ·®ËN¹ µº ,»ƒÆ^»½EÂ1¾ ¿<br />

·Ç9¹<br />

1<br />

(0) (0)<br />

P C<br />

LEGEND<br />

C submits C1<br />

C1<br />

2 3<br />

(1)<br />

C<br />

(0) (2)<br />

P C<br />

C(1) submits C2<br />

4<br />

(3)<br />

C<br />

C2<br />

5<br />

(4)<br />

C<br />

C1<br />

3<br />

(2)<br />

C<br />

P submits P in three worlds<br />

C1<br />

(j)<br />

C<br />

State Transition<br />

Continuations<br />

P (i) P (11) P (11)<br />

P (0) P (0) P (0) P (0) P3<br />

C2<br />

P3<br />

P1<br />

P2<br />

10 11<br />

P (5) (2)<br />

C P (6) C<br />

(2)<br />

7<br />

C (6)<br />

C1 left commits<br />

7 10<br />

(5)<br />

C<br />

C1<br />

(2)<br />

C<br />

P commits<br />

in world 7, 10<br />

P1<br />

6 7<br />

P (7)<br />

(5)<br />

C<br />

(5) P (8) C<br />

C1<br />

10 11<br />

(2) (10) (2)<br />

P (9) C P C<br />

6<br />

7 8 9<br />

P (1) C<br />

(3) P (2) C<br />

(3) P (3) C<br />

(4)<br />

P: +a in all worlds<br />

C2 left commits in world 6,7<br />

(4)<br />

P (4) C<br />

Ð ·¸9¹ µº¨Ð »¼^»/½¾ ¿<br />

Ð ·˜Ám¹ µº0Ð »/¡»ˆ½Ð Â1¾ ¿ Ð ·®ÃN¹ µº¨Ð »ˆÂi¼^»ˆ½Ð Â1¾ ¿ Ð ·®ÅN¹ µº¨Ð »uÆ^»ˆ½Ð Æ^» Ð Â#¾À¿<br />

·®ÌN¹ µº ,»Í^»ˆ½EÂ1¾ ¿ ·®ÎV¹ µº ,»ƒÆ(»ˆ½ˆÉ=¾ ¿ ·˜Ám¸9¹ µº ,»Í^»ˆ½ˆÉ=¾ ¿ ·˜ÁNÁm¹ µº ,»Ï^»ˆ½¾À¿<br />

·Ç9¹ µº¨Ð »ƒÄ(»/½Ð Æ(» Ð Â#¾À¿ Ð ·®ÈV¹ µº0Ð »ƒÑ^»ˆ½Ð Â1¾ ¿ Ð ·®ÊN¹ µº¨Ð »ˆÂ6Æ(»ˆ½¾À¿<br />

Ð<br />

ûd6c©ü–~üÙ ÈÜŠNzqd6¢qckl chgu_qy`m|‡c<br />

©®[<br />

Ò’, E C á<br />

ƒBA<br />

cklwvi‘b6YucŒchg{bced3j£_q|mckj8†{[‡d6z‰j£yAckj8be–<br />

Èjw擨\6bceẁz{^e^eûd3\Š/YuckjA_qjAchg{bced3j£_q|m†©_adt[x_avm|‡cq´8|xceb6\\6_ž‘ Á ´’[]\^3Y£_qj<br />

Ťj«_qj«æ“¨\6bce`³ḿ_q|x|%z{^e^eûd6d6ckjm^hck\zq~ Á [xjœb6Yuc‹y‹ˆ£|xb6[›“±Š zqdt|xlœ_ad6cf^3Ym_qj<br />

ckl«bzw[xb6\ZjuceŠR†a_q|xûcq–<br />

ƒ Ý ¹ C à†D Ù á â C Þ`Ó Ù ºâEJ¸ ’ GœÞ¡ß8â§ÞÇEßJD¹ ¸E3¸¨Þ(¹ <br />

<br />

~ z‰|x|‡zŠŒ[xj `£d3zil£ˆm^hced!Õ©^hz‰j£\6ˆ£yAcedchg{_qy`©|‡cq–˜rc‹ˆm\cf_A\6[]y`m|x[‡~ ‘{[xj juzqb6_ab6[xz‰j«bzo[]j£^hd6ck_q\c<br />

€Nz‰j£\3[xlucedb6Yuc<br />

d6ck_ql£_av©[x|x[‡b¿‘q–˜rcfŠZd3[xbcX Á bzwluckjuzqbc‹_<br />

ˆ£_ad3lb6Y£_abŒ[‡bZ[x\Z`Ÿz‰\3\6[‡vm|‡cbzw^hz‰j£\3ˆ£ycqḿ_qj£l«b6Yucf^hz‰j£l£[xb6[‡z‰j«[x\<br />

n Á ë ¢ st–‚d6z{l£ˆ£^hb6[xz‰jo[x\Nluckjuzqbcklvi‘ Ó8Á ´’d6ce`md6ck\ckj’bckl_q\ƒb6Y£c_q\6\3[ j£yckj’b Á Ù ¦ ÁÓ ¢ –N€Nz‰j£\3ˆ£y`£b6[‡z‰j<br />

[x\luckj£zqbckl«vi‘ Á úŠŒY£[x^tY [x\ Á Ù ¦ Á ¢ –<br />

Ù‡Ù ¦ n Ó ì + Ó è +)×kØ©s Ú n Ó ì + Ó4Æ + ×eØ%s<br />

-<br />

Ù‡Ù ¦ nn ì Ï ì +)×kØ Ú Ë“ è Ï è + ×eØŸsv+)×eØŸs Ú Ê<br />

Ô<br />

nn0TV í ëë ¢=G s Ï ×kØŸs<br />

¨q7

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!