{"id":963,"date":"2013-09-02T21:06:26","date_gmt":"2013-09-02T19:06:26","guid":{"rendered":"https:\/\/webs.uab.cat\/giq\/seminar\/amplification-single-weak-min-entropy-random-source\/"},"modified":"2013-09-02T21:06:26","modified_gmt":"2013-09-02T19:06:26","slug":"amplification-single-weak-min-entropy-random-source","status":"publish","type":"seminar","link":"https:\/\/webs.uab.cat\/giq\/seminar\/amplification-single-weak-min-entropy-random-source\/","title":{"rendered":"Amplification of a single weak min-entropy random source"},"content":{"rendered":"<pre>We suggest a procedure for amplifying a single weak random source with the help of tri-partite GHZ-type entangled states in a device-independent way. If the quality of the source measured in min-entropy rate reaches a fixed\r\nthreshold log2(Sqrt(3)), perfect random bits can be produced with a single set of quantum devices. For weaker sources more sets of devices can be weaved, which means the procedure can be used to amplify almost any random\r\nsource. \r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>We suggest a procedure for amplifying a single weak random source with the help of tri-partite GHZ-type entangled states in a device-independent way. If the quality of the source measured in min-entropy rate reaches a fixed threshold log2(Sqrt(3)), perfect random bits can be produced with a single set of quantum devices. For weaker sources more [&hellip;]<\/p>\n","protected":false},"author":20,"featured_media":0,"template":"","class_list":["post-963","seminar","type-seminar","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/webs.uab.cat\/giq\/wp-json\/wp\/v2\/seminar\/963","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/webs.uab.cat\/giq\/wp-json\/wp\/v2\/seminar"}],"about":[{"href":"https:\/\/webs.uab.cat\/giq\/wp-json\/wp\/v2\/types\/seminar"}],"author":[{"embeddable":true,"href":"https:\/\/webs.uab.cat\/giq\/wp-json\/wp\/v2\/users\/20"}],"wp:attachment":[{"href":"https:\/\/webs.uab.cat\/giq\/wp-json\/wp\/v2\/media?parent=963"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}