컨텐츠 바로가기 영역
본문으로 바로가기
주메뉴로 바로가기
KAIST Graduate  School of Information Security

공지사항

Home  >  커뮤니티  >  공지사항

[종료] Texas Austin 이상민 박사과정 세미나(2014.01.07.화 16시~)
이름 : admin | 작성일 : 2014.01.03 10:23 | 조회수 : 7811

정보보호대학원에서는 아래와 같은 주제로 UT Austin 이상민 박사과정의 세미나가 있을 예정입니다.

관심 있으신 정보보호대학원 교수님, 학생분들의 많은 참여 부탁드립니다.


================================== 아 래 ==========================================


연사: 이상민 (Texas Austin)

일시: 1월 7일(화) 16:00 ~ 17:00

장소: N1 113호


Title: Towards a platform for privacy-preserving apps


Abstract:


App platforms, such as smartphones, tablets, browsers and even wearable devices, are becoming prevalent because of various functionality provided by apps running those platforms. To provide useful functionality, apps often need to access users' sensitive information such as their locations, behaviors in the past, credentials for accounts, etc. Unfortunately, once users grant apps access to their data, there is no control on what the apps can do with the given data. As a result, in order to use app functionality, users are forced to trust app publishers who are often obscure and also potentially malicious. To address this problem, we present a new platform architecture that enforces privacy even with untrusted apps. With the platform-enforced privacy, users can download and use apps on their devices without worrying about who wrote the apps or what the apps will do with their data. Our approach is based on sandboxing mechanism that confines apps to prevent them from leaking users' private data. On top of the confinement, we provide several controlled communication channels allowing apps to support diverse functionality.The key challenge in this approach is: Can we provide sufficient confinement for privacy and yet allow the confined apps to support useful functionality? We address this challenge by introducing several novel techniques that balance apps' functional needs against their users' privacy, largely preserving both. In particular, by composing different types of sandboxes in a novel way, our platform can support privacy-preserving collaborations among users. Moreover, we introduce new techniques that leverage differential privacy to allow the app publishers to collect aggregate statistics about behavior of users, which enables more useful and necessary functionality including advertisement and debugging.


 

IP : 143.248.2.***
QRcode
%s1 / %s2
 
카테고리
List Gallery Webzine RSS FEED

번호 파일 제목 작성일 조회수
jpg 2017.03.29 1
pdf 2017.03.01 653
blank 2015.07.08 8,665
doc 2012.11.13 20,424
58 pdf 2014.07.09 6,441
57 blank 2014.06.19 6,595
56 blank 2014.06.17 7,116
55 hwp 2014.06.17 6,158
54 blank 2014.06.17 6,455
53 blank 2014.06.12 6,522
52 blank 2014.06.09 6,709
51 blank 2014.06.02 6,915
50 blank 2014.05.29 6,282
49 blank 2014.05.20 6,947
48 blank 2014.05.08 7,257
47 blank 2014.04.07 6,930
46 blank 2014.04.07 6,576
45 jpg 2014.03.28 6,674
44 blank 2014.03.17 7,814
43 blank 2014.03.11 7,644
42 pdf 2014.02.18 7,281
41 pdf 2014.02.17 8,222
40 blank 2014.02.17 7,657
39 jpg 2014.02.10 7,551
38 blank 2014.02.07 7,116
37 blank 2014.01.21 7,156
blank 2014.01.03 7,812
35 hwp 2013.11.25 9,469
34 blank 2013.11.25 8,522
33 hwp 2013.10.02 9,762
32 blank 2013.09.24 9,777
31 pdf 2013.09.23 10,086
30 blank 2013.09.17 8,813
29 hwp 2013.09.09 10,347

커뮤니티

  • 공지사항
  • 행사일정
  • 갤러리
  • 자료실
  • Q&A

QUICKLINKS

  • 입학안내 : GSIS 입학을 원하는 신입생을 위하여 입학정보를 상세히 안내합니다.
  • 교과과정 : 글로벌 사이버 보안을 이끌어갈 GSIS 교과과정안내 입니다.
  • 오시는길 : 한국과학기술원 내에 위치한 GSIS의 위치를 확인해 주세요.
  • 자료실 :대학원 생활에서 필요한 각종 자료와 일반 자료들을 모았습니다.
  • 발전기금:대한민국의 사이버보안을 책임지겠습니다. 든든한 후원자가 되어주십시요.